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cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput p ower s upply ? ac 100-240v wide-range input ? width only 39mm ? optional with spring-clamp terminals (cp10.241-s1) ? optional with extended dc input range (cp10.242) ? efficiency up to 95.2%, excelle nt partial load efficiency ? 20% output power reserves ? safe hiccup plus overload mode ? easy fuse breaking due to high overload peak current ? active power factor correction (pfc) ? minimal inrush current surge ? full power between -25c and +60c ? dc-ok relay contact ? meets ite, atex, class i div2 and semi f47 requirements ? 3 year warranty 1/27 g eneral d escription the dimension cp-series units are high-end power supplies in a medium price range without compromising quality, reliability and perfo rmance. the cp-series is part of the dimension power supply family. the most outstanding features of cp10.241 are the high efficiency, advanced inrush cu rrent limitation, active pfc and the wide operational temperature range. the cp-series includes all th e essential basic functions. the devices have a power reserve of 20% included, which may even be used cont inuously at temperatures up to +45c. additionally, the cp10 can deliver three times the nominal output current for at least 12ms which helps to trip fuses on faulty output branches. the cp10.241-s1 is equipped with quick-connect spring- clamp terminals for a fast and reliable electrical connection. spring-clamp te rminals are the preferred terminals when applications are exposed to mechanical vibration. high immunity to transients a nd power surges as well as low electromagnetic emission, a dc-ok relay contact and a large international appr oval package for a variety of applications makes this un it suitable for nearly every situation. s hort - form d ata output voltage dc 24v adjustment range 24 C 28v output current 10a at 24v, amb <60c 12a at 24v, amb <45c 8.6a at 28v, amb <60c 10.3a at 28v, amb <45c output power 240w / 288w at <60c / <45c output ripple < 50mvpp 20hz to 20mhz ac input voltage ac 100-240v -15%/ +10% mains frequency 50-60hz 6% ac input current 2.15 / 1.13a at 120 / 230vac power factor 0.99 / 0.97 at 120 / 230vac ac inrush current 6 / 9a pk at 40c 120/230vac dc input dc 110-150v 20% cp10.241 dc 110-300v 20% cp10.242 efficiency 93.6 / 95.2% at 120 / 230vac losses 16.4 / 12.1w at 120 / 230vac temp. range -25c to +70c operational derating 6w/c +60 to +70c hold-up time 37 / 37ms at 120 / 230vac dimensions 39x124x117mm wxhxd weight 600g / 1.3lb o rder n umbers power supply cp10.241 24-28v standard unit cp10.242 with extended dc input (dc 110-300v) cp10.241-s1 24-28v with spring-clamp terminals accessory zm12.side side mount bracket yr40.242 redundancy module m arkings ind. cont. e q. ul 508 ul 60950-1 emc, lvd, atex class i div 2 iecex atex ii 3g ex na nc ii t4 gc marine, planned feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput i ndex page page 1. intended use .......................................................3 2. installation requirements ...................................3 3. ac-input ...............................................................4 4. dc-input ...............................................................5 5. input inrush current ...........................................6 6. output .................................................................7 7. hold-up time .......................................................8 8. dc-ok relay contact ..........................................9 9. efficiency and power losses ..............................10 10. lifetime expectancy and mtbf .........................11 11. functional diagram ...........................................11 12. terminals and wiring ........................................12 13. front side and user elements ...........................13 14. emc ....................................................................14 15. environment ......................................................15 16. protection features ...........................................16 17. safety features ..................................................16 18. dielectric strength ............................................17 19. approvals ...........................................................18 20. rohs, reach and othe r fulfilled standards .. 18 21. physical dimensions and weight ..................... 19 22. accessories ........................................................ 20 22.1. zm12.side - side mounting bracket ........20 22.2. redundancy module ................................21 23. application notes ............................................. 22 23.1. peak current capability ...........................22 23.2. back-feeding loads ..................................23 23.3. external input protection .........................23 23.4. output circuit breakers ............................23 23.5. parallel use to increase output power ....24 23.6. parallel use for redundancy ....................24 23.7. series operation .......................................25 23.8. inductive and capacitive loads ................25 23.9. charging of batteries ...............................25 23.10. operation on two phases ........................26 23.11. use in a tightly sealed enclosure ............26 23.12. mounting orientations ............................27 the information presented in this docume nt is believed to be a ccurate and reliable and ma y change without notice. no part of this document may be reproduc ed or utilized in any form without pe rmission in writing from the publisher. t erminology and a breviations pe and symbol pe is the abbreviation for p rotective e arth and has the same meaning as the symbol . earth, ground this document uses the term earth which is the same as the u.s. term ground. t.b.d. to be defined, value or de scription will follow later. ac 230v a figure displayed with the ac or dc before the value represents a nominal voltage with standard tolerances (usually 15%) included. e.g.: dc 12v describes a 12v battery disregardi ng whether it is full (13.7v) or flat (10v) 230vac a figure with the unit (vac) at the end is a momentary figure without any additional tolerances included. 50hz vs. 60hz as long as not otherwise stated, ac 100v a nd ac 230v parameters ar e valid at 50hz mains frequency. ac 120v parameters are valid for 60hz mains frequency. may a key word indicating flexibility of choice with no im plied preference. shall a key word indicating a mandatory requirement. should a key word indicating flexibility of choi ce with a strongly pref erred implementation. feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 2/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 1. i ntended u se this device is designed for installation in an enclosure a nd is intended for the general professional use such as in industrial control, office, communicati on, and instrumentation equipment. do not use this power supply in equipment, where malfuncti on may cause severe personal injury or threaten human life. 2. i nstallation r equirements this device may only be installed and put into opera tion by qualified personnel. this device does not contain serviceable parts. the tripping of an internal fuse is caused by an internal defect. if damage or malfuncti on should occur during installation or operation, i mmediately turn power off and send unit to the factory for inspection. mount the unit on a din-rail so that the terminals are located on the bo ttom of the unit. for other mounting orientations see de-rating requirements in this document. see chapter 23.12. this device is designed for convection cooling and does not require an external fan. do not obstruct airflow and do not cover ventilation grid (e.g. cable conduits) by more than 15%! keep the following installation clearance s: 40mm on top, 20mm on the bottom, 5mm on the left and right sides are recommended when the device is loaded permanently with more than 50% of th e rated power. increase this clearance to 15mm in case the adjacent device is a heat source (e.g. another power supply). a disconnecting means shall be provided for the output of the power supplies when used in applications according to csa c22.2 no 107.1-01. warning risk of electrical shock, fi re, personal injury or death. - do not use the power supply without proper grounding (protective earth). us e the terminal on the input block for earth connection and not one of the screws on the housing. - turn power off before working on the devi ce. protect against inad vertent re-powering. - make sure that the wiring is correct by following all local and national codes. - do not modify or repair the unit. - do not open the unit as high voltages are present inside. - use caution to prevent any foreign objects from enteri ng the housing. - do not use in wet locations or in areas wh ere moisture or condens ation can be expected. - do not touch during power-on, and immediatel y after power-off. hot surfaces may cause burns. notes for use in hazardous location areas: the power supply is suitable for use in class i division 2 gr oups a, b, c, d locations and for use in group ii category 3 (zone 2) environments and are evaluated according to en 60079-0 and en 60079-15. warning explosion hazards! substitution of components may impair su itability for this environment. do not disconnect the unit or operate the voltage adjustment unless power has been switched off or the area is known to be non-hazardous. a suitable enclosure must be provided for the end product which has a mini mum protection of ip54 and fulfils the requirements of the en 60079-15. feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 3/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 3. ac-i nput ac input nom. ac 100-240v suitable fo r tn-, tt- and it mains networks ac input range min. 85-264vac continuous operation min. 264-300vac < 500ms allowed voltage l or n to earth max. 300vac continuous, iec 62103 input frequency nom. 50C60hz 6% turn-on voltage typ. 80vac steady-state value, see fig. 3-1 typ. 55vac dynamic value (250ms) shut-down voltage typ. 70vac steady-state value, see fig. 3-1 external input protection see recommendations in chapter 23.3 . ac 100v ac 120v ac 230v input current typ. 2.60a 2. 15a 1.13a at 24v, 10a, see fig. 3-3 power factor *) typ. 0.99 0.99 0.97 at 24v, 10a, see fig. 3-4 crest factor **) typ. 1.5 1.5 1.65 at 24v, 10a start-up delay typ. 300ms 290ms 240ms see fig. 3-2 rise time typ. 30ms 30ms 30ms at 24v, 10a const. current load, 0mf load capacitance, see fig. 3-2 typ. 75ms 75ms 75ms at 24v, 10a const. current load, 10mf load capacitance,, see fig. 3-2 turn-on overshoot max. 200mv 200mv 200mv see fig. 3-2 external input protection see recommendations in chapter 23.3 . *) the power factor is the ratio of the true (or real) power to the apparent power in an ac circuit. **) the crest factor is the mathematical ratio of the peak value to rms value of the input current waveform. fig. 3-1 input voltage range fig. 3-2 turn-on behavior, definitions turn-on 85v rated input range max. 500ms v in p out 4/27 300vac 264v shut-down start-up delay rise time ove rshoot - 5% output voltage input voltage feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput fig. 3-3 input current vs. output current at 24v output voltage fig. 3-4 power factor vs. output current at 24v output voltage 12a 123456789 0 0.5 1.0 1.5 2.0 2.5 3a input current, typ. 10 11 a) 100vac b) 120vac c) 230vac b a c output current power factor, typ. 123456789 12a 0.75 0.8 0.85 0.9 0.95 1.0 10 11 output current (a) 100vac, (b) 120vac, (c) 230vac (a) (b) (c) 4. dc-i nput dc input nom. dc 110-150v 20% cp10.241, cp10.241-s1 nom. dc 110-300v 20% cp10.242 dc input range min. 88- 187vdc cp10.241, cp10. 241-s1, continuous operation min. 88-360vdc cp10.242 dc input current typ. 2.35a at 110vdc, at 24v, 10a typ. 0.84a at 300vdc, at 24v, 10a, cp10.242 allowed voltage l/n to earth max. 375vdc continuous, iec 62103 turn-on voltage typ. 80vdc steady state value shut-down voltage typ. 70vdc steady state value fig. 4-1 wiring for dc input instructions for dc use: + - load l pe + - power supply ac battery n dc a) use a battery or a similar dc source. a supply from the intermediate dc-bus of a frequency converter is not recommended and can cause a malfunction or damage the unit. b) connect +pole to l and Cpole to n. c) connect the pe terminal to an earth wire or to the machine ground. feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 5/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 5. i nput i nrush c urrent an active inrush limitation circuit (ntc s, which are bypassed by a relay contact) limits the input inrush current after turn-on of the input voltage. the charging current into emi suppression capacitors is disregarded in th e first microseconds after switch-on. ac 100v ac 120v ac 230v inrush current max. 11a peak 7a peak 11a peak at 40c, cold start typ. 9a peak 6a peak 6a peak at 25c, cold start typ. 9a peak 6a peak 9a peak at 40c, cold start inrush energy max. 0.1a 2s 0.1a 2s 0.4a 2s at 40c, cold start fig. 5-1 typical turn-on behaviour at nominal load, 120vac input and 25c ambient fig. 5-2 typical turn-on behaviour at nominal load, 230vac input and 25c ambient 50ms/div input current 2a/div input voltage 250v/div 6a 50ms/div input current 2a/div input voltage 500v/div 6/27 output voltage 20v/div output voltage 20v/div 6a feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 6. o utput output voltage nom. 24v adjustment range min. 24-28v guaranteed max. 30.0v ****) at clockwise end position of potentiometer factory settings typ. 24.1v 0.2 %, at full load and cold unit line regulation max. 10mv 85-300vac load regulation max. 50mv static value, 0a ? 10a; see fig. 6-1 ripple and noise voltage max. 50mvpp 20hz to 20mhz, 50ohm output current nom. 10a at 24v, ambient temperature <60c, see fig. 6-1 nom. 12a *) at 24v, ambient temperature <45c, see fig. 15-1 nom. 7.5a at 24v and 70c ambient temperature, see fig. 15-1 nom. 8.6a at 28v, ambient temperature <60c, see fig. 6-1 nom. 10.3a *) at 28v, ambient temperature <45c, see fig. 15-1 nom. 6.45a at 28v and 70c ambient temperature, see fig. 15-1 typ. 30a up to at least 12ms *****) , output voltage stays above 20v, see fig. 6-2 and fig. 23-3 , this peak current is available once every five seconds (hardware controlled). output power nom. 240w c ontinuously available nom. 288w *) power boost *) overload behaviour cont. curre nt output voltage > 13vdc, see fig. 6-1 hiccup plus mode **) output voltage < 13vdc, see fig. 6-1 short-circuit cu rrent min. 12.5a ***) load impedance 45mohm, see fig. 6-3 max. 15.5a ***) load impedance 45mohm, see fig. 6-3 max. 5a average (r.m.s.) cu rrent, load impedance 50mohm, see fig. 6-3 min. 28a up to 12ms, load impedance 45mohm, see fig. 6-2 typ. 30.5a up to 12ms, lo ad impedance 45mohm, see fig. 6-2 output capacitance typ. 4 400f included inside the power supply *) power boost this power/ current is continuously allowed up to an ambient temperature of 45c. above 45c, do not use this power/ current longer than a duty cy cle of 10% and/ or not longer than 1 minute every 10 minutes. **) hiccup plus mode at heavy overloads (when output voltage falls below 13v), the power supply delivers continuous output current for 2s. after thi s, the output is switched off for approx. 18s before a new start attempt is automatically performed. this cycle is repeated as long as the overload exists. if the overload has been cleared, the device will operate normally. see fig. 6-3 ***) discharge current of output capacitors is not included. ****) this is the maximum output voltage which can occur at the clockwise end position of the potentiometer due to tolerances. it is not a guaranteed value which can be achieved. the typical value is about 28.5v. *****) reduced pulse length for ac 100v mains. feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 7/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput fig. 6-1 output voltage vs. output current, typ. fig. 6-2 dynamic output current capability, typ. output voltage 0 0 12.5 4 8 12 28v 16 20 24 20a 7.5 2.5 5 10 15 17.5 adjustment range output current continuous current factory setting hiccup plus mode output voltage (dynamic behavior, < 12ms) 0 0 4 8 12 28v 16 20 24 50a 20 10 30 40 515253545 adjustment range output current fig. 6-3 short-circuit on output, hiccup plus mode, typ. output current 0 14a 18s 18s 18s 2s 2s 2s t short -circuit normal operation normal operation 7. h old - up t ime ac 100v ac 120v ac 230v hold-up time typ. 73ms 73ms 73ms at 24v, 5a, see fig. 7-1 min. 55ms 55ms 55ms at 24v, 5a, see fig. 7-1 typ. 37ms 37ms 37ms at 24v, 10a, see fig. 7-1 min. 28ms 28ms 28ms at 24v, 10a, see fig. 7-1 fig. 7-1 hold-up time vs. input voltage fig. 7-2 shut-down behavior, definitions 8/27 0 10 20 30 40 80ms 90 120 155 190 230vac input voltage 50 60 hold-up time a) 24v 5a typ. b) 24v 5a min. 70 a c) 24v 10a typ. d) 24v 10a min. b c d - 5% zero transition output voltage input voltage hold-up time feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 8. dc-ok r elay c ontact this feature monitors the output voltage on the output terminals of a running power supply. contact closes as soon as the output voltage reaches typ. 90% of the adjusted output voltage level. contact opens as soon as the output voltage dips more than 10% belo w the adjusted output voltage. short dips will be extended to a signal length of 100ms. dips shorter th an 1ms will be ignored. contact ratings max. 60vdc 0.3a, 30vdc 1a, 30vac 0.5a resistive load min. 1ma at 5vdc min. permissible load isolation voltage see dielec tric strength table in section 18. fig. 8-1 dc-ok relay contact behavior 100ms 0.9* v adj < 1ms 10% 9/27 open v out = v adj open closed closed > 1ms feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 9. e fficiency and p ower l osses ac 100v ac 120v ac 230v efficiency typ. 92.9% 93.6% 95.2% at 24v, 10a typ. 92.5% 93.4% 95.1% at 24v, 12a (power boost) average efficiency *) typ. 92.5% 93.0% 94.3% 25% at 2.5a, 25% at 5a, 25% at 7.5a. 25% at 10a power losses typ. 2.5w 2.1w 1.8w at 24v, 0a typ. 9.8w 8.9w 7.1w at 24v, 5a typ. 18.3w 16.4w 12.1w at 24v, 10a typ. 23.4w 21.7w 14.8w at 24v, 12a (power boost) *) the average efficiency is an assumption for a typical application where the power supply is loaded with 25% of the nominal load for 25% of the time, 50% of the nominal load for another 25% of the time, 75% of the nominal load for another 25% of the time and with 100% of the nominal load for the rest of the time. fig. 9-1 efficiency vs. output current at 24v, typ. fig. 9-2 losses vs. output current at 24v, typ. efficiency 234567 910 12a 90 91 92 93 94 95 96% output current 811 ( a ) ( b ) ( c ) (a) 100vac (b) 120vac (c) 230vac power losses 01 34 67 12a 5 0 10 15 20 30w 910 25 10/27 2 5 8 output current 11 ( a ) ( b ) ( c ) (a) 100vac (b) 120vac (c) 230vac fig. 9-3 efficiency vs. input voltage at 24v, 10a, typ. fig. 9-4 losses vs. input voltage at 24v, 10a, typ. efficiency 120 180 230 264va c power losses 90 91 92 93 input voltage 94 95 96% 120 180 230 264vac 10 12 14 16 input voltage 18 20 22w 100 100 feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 10. l ifetime e xpectancy and mtbf ac 100v ac 120v ac 230v lifetime expectancy *) 128 000h 141 000h *) 176 000h *) at 24v, 5a and 40c 61 000h 75 000h 120 000h at 24v, 10a and 40c 47 000h 59 000h 101 000h at 24v, 12a and 40c 363 000h *) 399 000h *) 499 000h *) at 24v, 5a and 25c 173 000h *) 211 000h *) 338 000h *) at 24v, 10a and 25c 132 000h *) 166 000h *) 286 000h *) at 24v, 12a and 25c mtbf **) sn 29500, iec 61709 550 000h 560 000h 661 000h at 24v, 10a and 40c 1 003 000h 1 017 000h 1 176 000h at 24v, 10a and 25c mtbf **) mil hdbk 217f 188 000h 188 000h 213 000h at 24v, 10a and 40c; ground benign gb40 252 000h 252 000h 290 000h at 24v, 10a and 25c; ground benign gb25 40 000h 40 000h 47 000h at 24v, 10a and 40c; ground fixed gf40 51 000h 51 000h 61 000h at 24v, 10a and 25c; ground fixed gf25 *) the lifetime expectancy shown in the table indicates the minimum operating hours (service life) and is determined by the lifetime expectancy of the built-in electrolytic capacitors. lifetime expectancy is specified in operational hours and is calculated acc ording to the capacitors manufacturer specification. the manufacturer of the electrolytic capacitors only guarantees a maximum life of up to 15 years (131 400h). any number exceeding this value is a calculated theoretical lifetime which can be used to compare devices. **) mtbf stands for m ean t ime b etween f ailure, which is calculated according to statistical device failures, and indicates reliability of a device. it is the statistical representation of the likelihood of a unit to fail and does not necessarily represent the life of a product. the mtbf figure is a statistical representation of the likelihood of a device to fail. a mtbf figure of e.g. 1 000 000h means that statistically one unit will fail ev ery 100 hours if 10 000 units ar e installed in the field. how ever, it cannot be determined i f the failed unit has been running for 50 000h or only for 100h. 11. f unctional d iagram fig. 11-1 functional diagram + + - - output over- voltage pfc converter protection output voltage regulator power converter output filter output voltage 11/27 monitor output power manager temper- ature shut- down input fuse input filter input rectifier inrush current limiter v out l n dc-ok contact dc-ok led dc-ok relay - feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 12. t erminals and w iring the terminals are ip20 finger sa fe constructed and suitable fo r field- and factory wiring. input and output cp10.241, cp10.242 input and output cp10.241-s1 dc-ok-signal all units type screw terminals quick-connect spring- clamp terminals push-in terminals solid wire max. 6mm 2 max. 6mm 2 max. 1.5mm 2 stranded wire max. 4mm 2 max. 4mm 2 max. 1.5mm 2 american wire gauge awg20-10 max. awg10 max. awg16 wire diameter max. 2.8mm (including ferrules) max. 2.8mm (including ferrules) max. 1.6mm (including ferrules) wire stripping length 7mm / 0.28inch 10mm / 0.4inch 7mm / 0.28inch screwdriver 3.5mm slotted or cross- head no 2 not applicable not required recommended tightening torque 1nm, 9lb .in not applicable not applicable instructions: a) use appropriate copper cables that are designed for minimum operating temperatures of: 60c for ambient up to 45c and 75c for ambient up to 60c minimum 90c for ambient up to 70c minimum. b) follow national installation c odes and installation regulations! c) ensure that all strands of a strande d wire enter the terminal connection! d) do not use the unit without pe connection. e) unused terminal compartments should be securely tightened. f) ferrules are allowed. daisy chaining: daisy chaining (jumping from one power s upply output to the next) is allowed as long as the average output current through one terminal pin does not exceed 25a. if the current is higher, use a separate distribution terminal block as shown in fig. 12-2 . fig. 12-1 daisy chaining of outputs fig. 12-2 using distribution terminals load + - power supply + + - - output power supply + + - - output max 25a! continuous distribution terminals load + - power supply + + - - output power supply + + - - output feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 12/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 13. f ront s ide and u ser e lements fig. 13-1 front side cp10.241 fig. 13-2 front side cp10.241-s1 fig. 13-3 front side cp10.242 a input terminals cp10.241, cp10.242: screw terminals cp10.241-s1: spring-clamp terminals n, l line input pe (protective earth) input b output terminals (two identical + poles and three identical - poles) cp10.241, cp10.242: screw terminals cp10.241-s1: spring-clamp terminals + positive output C nega tive (return) output c output voltage potentiometer open the flap to adjust the output voltage. factory set: 24.1v d dc-ok led (green) on, when the output voltage is >90% of the adjusted output voltage e dc-ok relay contact (spring-clamp terminals) monitors the output voltage of the running power supply. see chapter 8 for details. feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 13/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 14. emc the power supply is suitable for applicat ions in industrial environm ent as well as in reside ntial, commercia l and light industry environment wi thout any restrictions. emc immunity according generic standards: en 61000-6-1 and en 61000-6-2 electrostatic discharge en 61000-4-2 contact discharge air discharge 8kv 15kv criterion a criterion a electromagnetic rf field en 61000-4-3 80mhz-2.7ghz 20v/m criterion a fast transients (burst) en 61000-4-4 input lines output lines dc-ok signal (coupling clamp) 4kv 2kv 2kv criterion a criterion a criterion a surge voltage on input en 61000-4-5 l ? n l ? pe, n ? pe 2kv 4kv criterion a criterion a surge voltage on output en 61000-4-5 + ? - + / - ? pe 1kv 2kv criterion a criterion a surge voltage on signals en 61000-4-5 dc-ok signal ? pe 1kv criterion a conducted disturbance en 61000-4- 6 0.15-80mhz 20v criterion a mains voltage dips en 61000-4-11 0% of 100vac 40% of 100vac 70% of 100vac 0% of 200vac 40% of 200vac 70% of 200vac 0vac, 20ms 40vac, 200ms 70vac, 500ms 0vac, 20ms 80vac, 200ms 140vac, 500ms criterion a criterion c criterion c criterion a criterion a criterion a voltage interruptions en 61000-4-11 0% of 200vac (=0v) 5000ms criterion c voltage sags semi f47 0706 dips on the in put voltage according to semi f47 standard 80% of 120vac (96vac) 70% of 120vac (84vac) 50% of 120vac (60vac) 1000ms 500ms 200ms criterion a criterion a criterion a powerful transients vde 0160 over entire load range 750v, 0.3ms criterion a criterions: a: power supply shows normal operation behavior within the defined limits. c: temporary loss of function is possible. power supply may shut-down and restarts by itself. no damage or hazards for the powe r supply will occur. emc emission according generic standards: en 61000-6-3 and en 61000-6-4 conducted emission input lines en 55011, en 55015, en 55022, fcc part 15, cispr 11, cispr 22 class b conducted emission output lines **) iec/cispr 16-1-2, iec/cispr 16-2-1 lim its for dc power port according en 61000-6-3 fulfilled radiated emission en 55011, en 55022 class b harmonic input current en 61000-3-2 class a fulfilled between 0a and 12a load class c fulfilled between 6a and 12a load voltage fluctuations, flic ker en 61000-3-3 fulfilled *) this device complies with fcc part 15 rules. operation is subjected to fo llowing two conditions: (1) this device may not cause ha rmful interference, and (2) this device must accept any interferenc e received, including interference that may cause undesired operation. *) tested with constant current loads, non pulsing **) for information only, not mandatory for en 61000-6-3 feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 14/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput switching frequencies the power supply has three converters with tw o different switching frequencies included. switching frequency 1 110khz pfc converter, input voltage and out put power dependent switching frequency 2 110khz to 140khz ma in converter, output power dependent switching frequency 3 60kh z auxiliary converter 15. e nvironment operational temperature *) -25c to +70c (-13f to 158f) reduce output power according fig. 15-1 storage temperature -40c to +85c (-40f to 185f) for storage and transportation output de-rating 3.2w/c 6w/c 45c to 60c (113f to 140f) 60c to 70c (140f to 158f) humidity **) 5 to 95% r.h. iec 60068-2-30 vibration sinusoidal 2-17.8h z: 1.6mm; 17.8-500hz: 2g ***) 2 hours / axis ***) iec 60068-2-6 shock 30g 6ms, 20g 11ms ***) 3 bumps / direction, 18 bumps in total iec 60068-2-27 altitude 0 to 2000m (0 to 6 560ft) without any restrictions 2000 to 6000m (6 560 to 20 000ft) reduce output power or ambient temperature, see fig. 15-2 . iec 62103, en 50178, overvoltage category ii altitude de-rating 15w/1000m or 5c/1000m > 2000m (6500ft), see fig. 15-2 over-voltage category iii iec 62103, en 50178, altitudes up to 2000m ii altitudes from 2000m to 6000m degree of pollution 2 iec 62103, en 50178, not conductive labs compatibility the unit does not re lease any silicone or other labs-criti cal substances and is suitable for use in paint shops. *) operational temperature is the same as the ambient or surrounding temperature and is defined as the air temperature 2cm bel ow the unit. **) do not energize while condensation is present ***) tested in combination with din-rails according to en 60715 with a height of 15mm and a thickness of 1.3mm and standard orientation. fig. 15-1 output current vs. ambient temp. fig. 15-2 output current vs. altitude allowed output current at 24v 15/27 0 -25 0 20 40 70c 2a 4a 6a 8a 10a 12a 60 a a... 85 to 264vac, continuous b... short term b 0 0 2000m 4000m 6000m 2a 4a 6a 8a 10a 12a allowed output current at 24v ambient temperature altitude b c a . . . t a m b < 6 0 c b . . . t a m b < 5 0 c c . . . t a m b < 4 0 c d . . . s h o r t t e r m a d feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 16. p rotection f eatures output protection electronically protected against overload , no-load and short-circuits *) output over-voltage pr otection typ. 30.5vdc max. 32vdc in case of an internal pow er supply defect, a redundant circuit limits the maximum output voltage. the output shuts down and automatically attempts to restart. degree of protecti on ip 20 en/iec 60529 for use in a controlled environment according to csa 22.2 no 107.1-01. penetration protection > 4mm e.g. screws, small parts over-temperature protection yes output shut-down with automatic restart input transient protection mo v (metal oxide varistor) internal input fuse included not user replaceable *) in case of a protection event, audible noise may occur. 17. s afety f eatures input / output separation *) selv iec/en 60950-1 pelv iec/en 60204-1, en 50178, iec 62103, iec 60364-4-41 double or reinforced insulation transformers fulfill iec/en 61558-2-16 safety isolating transfo rmers corresponding to part 2-6 of the iec/en 61558 class of protection i pe (protect ive earth) connection required isolation resistance > 5mohm input to output, 500vdc pe resistance < 0.1ohm pe terminal to housing touch current (leakage current) typ. 0.14ma / 0.36ma 100vac, 50hz, tn-,tt-mains / it-mains typ. 0.20ma / 0.50ma 120vac, 60h z, tn-,tt-mains / it-mains typ. 0.33ma / 0.86ma 230vac, 50h z, tn-,tt-mains / it-mains max. 0.18ma / 0.43ma 110vac, 50h z, tn-,tt-mains / it-mains max. 0.26ma / 0.61ma 132vac, 60h z, tn-,tt-mains / it-mains max. 0.44ma / 1.05ma 264vac, 50h z, tn-,tt-mains / it-mains *) double or reinforced insulation feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 16/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 18. d ielectric s trength the output voltage is floating and has no ohmic connection to the ground. type and factory tests are conducted by the manufacturer. field tests may be c onducted in the field using the appropr iate test equipment which applies the voltage with a slow ramp (2s up and 2s down). connect all input-terminals togeth er as well as all ou tput poles before conducting the test. when testing, set the cut-off current settings to the value in the table below. fig. 18-1 dielectric strength a b c d type test 60s 2500vac 4000vac 1000vac 500vac factory test 5s 2500vac 2500vac 500vac 500vac field test 5s 2000vac 2000vac 500vac 500vac 17/27 cut-off current setting > 10ma > 10ma > 20ma > 1ma a d c b b *) l input dc-ok 13 14 earth, pe output + - n to fulfil the pelv requirements a ccording to en60204- 1 6.4.1, we recommend that either the + pole, the C pole or any other part of the output circuit shall be conne cted to the protective earth system. this helps to avoid si tuations in which a load starts unexpectedly or can not be swit ched off when unnoticed earth faults occur. b*) when testing input to dc-ok ensure that the max. voltage between dc-ok and the output is not exceeded (column d). we recomm end connecting dc-ok pins and the output pins together when performing the test. feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 19. a pprovals ec declaration of conformity the ce mark indicates conformance with the - emc directive, - low-voltage directive (lvd) and the - atex directive iec 60950-1 2 nd edition cb scheme, information technology equipment ul 508 ind. cont. e q. listed for use as industri al control equipment; u.s.a. (ul 508) and canada (c22.2 no. 107-1-01); e-file: e198865 ul 60950-1 2 nd edition recognized for use as information technology equipment, level 5; u.s.a. (ul 60950-1) and canada (c22.2 no. 60950-1); e-file: e137006 applicable for altitudes up to 2000m. ansi / isa 12.12.01-2007 class i div 2 recognized for use in hazardous location class i div 2 t4 groups a,b,c,d systems; u.s.a. (ansi / isa 12.12.01-2007) and canada (c22.2 no. 213-m1987) en 60079-0, en 60079-15 atex ii 3g ex na nc ii t4 gc approval for use in hazardous locati ons zone 2 category 3g. number of atex certificate: eps 15 atex 1 101 x the power supply must be built -in in an ip54 enclosure. iec 60079-0, iec 60079-15 iecex suitable for use in class 1 zone 2 groups iia, iib and iic locations. number of iecex ce rtificate: iecex eps 15.0079x marine, planned gl (germanischer lloyd) classified environmental category: c, emc2 marine and offshore applications eac tr registration (only for cp10.241) registration for the eurasian customs union market (russia, kazakhstan, belarus) 20. r o hs, reach and o ther f ulfilled s tandards rohs directive directive 2011/65/eu of the european parliament and the council of june 8 th , 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment. reach directive directive 1907/2006/eu of the european parliament and the council of june 1 st , 2007 regarding the registration, evaluation, authorisation a nd restriction of chemicals (reach) feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 18/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 21. p hysical d imensions and w eight width 39mm 1.54 height 124mm 4.88 depth 117mm 4.61 the din-rail height must be added to the unit depth to calculate the total required installation depth. weight 600g / 1.3lb din-rail use 35mm din-rails according to en 60715 or en 50022 with a height of 7.5 or 15mm. housing material body: aluminium alloy cover: zinc-plated steel installation clearances see chapter 2 fig. 21-1 front view cp10.241, cp10.242 fig. 21-2 front view cp10.241-s1 fig. 21-3 side view feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 19/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 22. a ccessories 22.1. zm12.side - s ide m ounting b racket this bracket is used to mount dime nsion units sideways with or without utilizing a din-rail. the two aluminum brackets and the black plastic slider of the unit have to be detached, so th at the steel brackets can be mounted. for sideway din-rail mounting, the remo ved aluminum brackets and the black pl astic slider need to be mounted on the steel bracket. side mounting with din-rail brackets side mounting without din-rail brackets feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 20/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 22.2. r edundancy m odule yr40.242 C 2x 20a inputs, 1x 40a output the yr40.242 is equipped with two input channels, which are individua lly decoupled by utilizing mosfet technology. using mosfetss inste ad of diodes reduces the heat generation and the voltage drop between input and output. the yr40.242 does not require an additional auxiliary voltage and is self-powered even in case of a short circuit across the output. due to the low power losses, the unit is very slender and only requires 36mm width on the din-rail. fig. 22-1 typical 1+1 redundant configuration for 10a with the yr40.242 mosfet redundancy module failure monitor 21/27 i i l n pe + + - - - cp10.241 power supply 24-28v dc-ok dc- ok l n pe + + - - - cp10.241 power supply 24-28v dc-ok dc- ok yr40.242 redundancy module output input 1 input 2 + - + - + - 24v,10a load l n pe feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 23. a pplication n otes 23.1. p eak c urrent c apability the unit can deliver peak currents (up to several milliseconds) which are higher than the sp ecified short term currents. this helps to start current demanding loads. solenoids, contactors and pneumatic modules often have a steady state coil and a pick-up coil. the inrush current demand of the pick-up coil is several times higher than the steady-state current and usually exceeds the nominal output current (including the powerboo st). the same situation applies when starting a capacitive load. the peak current capability also ensures the safe operati on of subsequent circuit breakers of load circ uits. the load branches are often individually protected with circuit breakers or fuses. in ca se of a short or an overload in one branch circuit, the fuse or circuit breaker need a certain amount of over-current to open in a timely manner. this avoids voltage loss in adjacent circuits. the extra current (peak current) is supplie d by the power converter and the built -in large sized output capacitors of the power supply. the capacito rs get discharged during such an event, which causes a vo ltage dip on the output. the following two examples show typical voltage dips: fig. 23-1 peak load with 2x the nominal current for 50ms, typ. fig. 23-2 peak load with 5x the nominal current for 5ms, typ. 22/27 10ms/div output voltage output current 24v 0a 20a 17v output voltage 24v output current 1ms/div 0a 50a 15.5v 20a peak load (resistive) for 50ms output voltage dips from 24v to 17v. 50a peak load (resistive) for 5ms output voltage dips from 24v to 15.5v. fig. 23-3 30a peak load, typ. 24v output voltage 12ms output current 0a 10ms/div 30a 10.5v please note: the dc-ok relay triggers when the voltage dips more than 10% for longer than 1ms. high overload current (typ. 30a for 12ms) enables easy fuse tripping peak current voltage dips typ. from 24v to 17v at 20a for 50ms, resistive load typ. from 24v to 19v at 50a for 2ms, resistive load typ. from 24v to 15.5v at 50a for 5ms, resistive load feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 23.2. b ack - feeding l oads loads such as decelerating motors and induc tors can feed voltage back to the power supply. this feature is also called return voltage immunity or resi stance against back- e.m.f. ( e lectro m agnetic f orce). this power supply is resistant and does not show malfunctioning when a load f eeds back voltage to the power supply. it does not matter whether the power supply is on or off. the maximum allowed feed-b ack-voltage is 35vdc. the maximum allowed feed-back peak current is 40a. higher currents can temporarily shut-down the ou tput voltage. the absorbing energy can be calculated according to the built-in large sized output capacito r which is specified in chapter 6 . 23.3. e xternal i nput p rotection the unit is tested and approved for bran ch circuits up to 30a (ul) and 32a (i ec). an external protection is only required if the supplying branch has an ampacity greater than this. check also local codes and local requirements. in some countries local re gulations might apply. if an external fuse is necessary or utilized, minimum requirements need to be considered to avoid nuisance tripping of the circuit breaker. a mi nimum value of 6a b- or c-chara cteristic breaker should be used. 23.4. o utput c ircuit b reakers standard miniature circuit breakers (mcbs or ul 1077 circuit breakers) are commonly used for ac-supply systems and may also be used on 24v branches. mcbs are designed to protect wires and ci rcuits. if the ampere value and the char acteristics of the mcb are adapted to the wire size that is used, the wiring is considered as thermally safe rega rdless of whether the mcb opens or not. to avoid voltage dips and under-voltage situations in adjacent 24v branches wh ich are supplied by the same source, a fast (magnetic) tripping of the mcb is desired. a quick shutdown within 10ms is necessary corresponding roughly to the ride-through time of plc's. this re quires power supplies with high current reserves and large output capacitors. furthermore, the impedance of the faulty branch must be sufficiently small in or der for the current to actually flow. the best current reserve in the power su pply does not help if ohms law does not permit current flow. the following table has typical test results showing which b- and c-characteristic mcbs magneti cally trip depending on the wire cross section and wire length. fig. 23-4 test circuit maximal wire length *) for a fast (magnetic) tripping: 0.75mm2 1.0mm2 1.5mm2 2.5mm2 c-2a 30m 37m 54m 84m c-3a 25m 30m 46m 69m c-4a 9m 15m 25m 34m c-6a 3m 3m 4m 7m b-6a 12m 15m 21m 34m b-10a 3m 3m 4m 9m b-13a 2m 2m 3m 6m mcb power supply 23/27 ac dc + - load + - wire length s1... fault simulation switch s1 *) dont forget to consider twice the distance to the load (or cable length) when calculating the total wire length (+ and C wi re). feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 23.5. p arallel u se to i ncrease o utput p ower cp10.241 power supplies can be paralleled to increas e the output power. the output voltage of all power supplies sh all be adjusted to the same value (100mv) with the same load conditions on all units, or the units can be left with the factory settings. there is no feat ure included which balances the load current between the power supplies. usually the power supply with the higher adjusted output voltage draws current until it goes into current limitation. this means no harm to this power supply as long as the ambient temperature stays below 40c. unit a ac dc unit b ac dc - + - + load + - if more than three units are connected in parallel, a fuse or circuit breaker with a rating of 15a or 16a is require d on each output. alternatively, a diode or redundancy module can also be utilized. energize all units at the same ti me to avoid the overload hiccup plus mode. it also might be necessary to cycle the input power (turn-off for at least five se conds), if the output was in hiccup plus mode due to overload or short circuits and the required output current is higher than the current of one unit. restrictions: keep an installation clearance of 15mm (left / right) be tween two power supplies and avoid installing the power supplies on top of each other. do not use power supplies in paralle l in mounting orientati ons other than the standa rd mounting orientation (terminals on bottom of the unit) or in any other condition where a derating of the output current is required (e.g. altitude, ). pay attention that leakage current, emi, inrush current, ha rmonics will increase when usin g multiple power supplies. 23.6. p arallel u se for r edundancy power supplies can be paralleled fo r redundancy to gain higher system ava ilability. redundant systems require a certain amount of extra power to support th e load in case one power supply unit fa ils. the simplest way is to put two decoupled power supplies in pa rallel. this is called a 1+1 redundancy. in case one power supply unit fails, the other one is automatically able to support th e load current without any interruption. redundant systems for a higher power demand are usually built in a n+1 method . e.g. five power supplies, each rated for 10a are paralleled to build a 40a redundant system. for n+1 redundancy the same restrictions apply as for in creasing the output power, see also chapter 23.5 . failure monitor 24v,10a load i i l n pe l n pe + + - - - cp10.241 power supply 24-28v dc-ok dc- ok l n pe + + - - - cp10.241 power supply 24-28v dc-ok dc- ok yr40.242 redundancy module output input 1 input 2 + - + - + - please note: always use a redundancy module to decouple power supplies from each other. this prevents that the defective unit becomes a load fo r the other power supplies and the output voltage cannot be maintained any more. further information and wiring configurati ons can be found in chapter 22.2 . recommendations for building redundant power systems: a) use separate input fuses for each power supply. b) monitor the individual power s upply units. therefore, use the dc-ok relay contact of the cp10 power supply. c) it is desirable to set the outpu t voltages of all units to the same value ( 100mv) or leave it at the factory setting. feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 24/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 23.7. s eries o peration unit a ac dc unit b ac dc - + - + load + - earth (see notes) power supplies of the same type can be connected in series for higher output voltages. it is possible to connec t as many units in series as needed, providing the sum of the output volt age does not exceed 150vdc. voltages with a potential above 60vdc are not selv any more and can be dangerous. such voltages must be installed with a protection against touching. earthing of the output is required when the sum of the output voltage is above 60vdc. avoid return voltage (e.g. from a decelerating motor or battery) which is applied to the output terminals. restrictions: keep an installation clearance of 15mm (left / right) be tween two power supplies and avoid installing the power supplies on top of each other. do not use power supplies in series in mounting orientati ons other than the standard m ounting orientati on (terminals on bottom of the unit). pay attention that leakage current, emi, inrush current, ha rmonics will increase when usin g multiple power supplies. 23.8. i nductive and c apacitive l oads the unit is designed to supply any kind of loads, including capacitive and inductive loads. if extreme large capacitors, such as edlcs (electric double layer capacitors or ultracaps) with a capaci tance larger than 1.5f are connected to the output, the unit might charge the capacitor in the hiccup plus mode (see chapter 6 ). 23.9. c harging of b atteries the power supply can be used to charge lead-acid or maintenanc e free batteries (sla or vrla batteries). two 12v batteries are needed in series. instructions for charging batteries: a) set output voltage (measured at no load and at the battery end of the cable) very precisely to the end-of-charge voltage. end-of-charge voltage 27. 8v 27.5v 27.15v 26.8v battery temperature 10c 20c 30c 40c b) use a 15a or 16a circuit breaker (or blocking diode) between th e power supply and the battery. c) ensure that the output current of the power supply is below the allowe d charging current of the battery. d) use only matched batteries when putting 12v types in series. e) ensure that the ambient temperature of the power supply stays below 40c. f) the return current to the power supply (battery discharge current is ty p. 3.5ma when the power supply is switched off (except in case a blocking diode is utilized). feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 25/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput 23.10. o peration on t wo p hases 240v +10% max. l2 l1 l3 l n pe power supply ac dc the power supply can also be used on two-phases of a three-phase- system. such a phase-to-phase connection is allowed as long as the supplying voltage is below 240v +10% . 23.11. u se in a t ightly s ealed e nclosure when the power supply is installed in a tightly sealed encl osure, the temperature inside the enclosure will be higher than outside. in such situations, th e inside temperature defi nes the ambient temperatur e for the power supply. the following measurement results can be used as a reference to estimate the temperature rise inside the enclosure. the power supply is placed in the middle of the box , no other heat producing items are inside the box input: 230vac case a: enclosure: rittal typ ip66 box pk 9519 100, plastic, 180x180x165mm load: 24v, 8a; (=80%) load is placed outside the box temperature inside the box: 42.0c (in the middle of the right side of the pow er supply with a distance of 1cm) temperature outside the box: 25.8c temperature rise: 16.2k case b: enclosure: rittal typ ip66 box pk 9519 100, plastic, 180x180x165mm load: 24v, 10a; load is placed outside the box temperature inside the box: 48.1c (in the middle of the right side of the pow er supply with a distance of 1cm) temperature outside the box: 26.2c temperature rise: 21.9k case c: enclosure: rittal typ ip66 box pk 9516 100, plastic, 110x180x165mm load: 24v, 8a; (=80%) load is placed outside the box temperature inside the box: 48.6c (in the middle of the right side of the pow er supply with a distance of 1cm) temperature outside the box: 26.3c temperature rise: 22.3k case d: enclosure: rittal typ ip66 box pk 9519 100, plastic, 110x180x165mm load: 24v, 10a; load is placed outside the box temperature inside the box: 53.8c (in the middle of the right side of the pow er supply with a distance of 1cm) temperature outside the box: 26.6c temperature rise: 27.3k feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 26/27
cp10.241, cp10.242, cp10.241-s1 cp-series 24v, 10a, s ingle p hase i nput feb. 2016 / rev. 1.3 ds-cp10.241-en all parameters are specified at 24v, 10a, 230vac, 50hz, 25c ambient and after a 5 minutes run-in time unless otherwise noted. www.pulspower.com phone +49 89 9278 0 germany 23.12. m ounting o rientations mounting orientations ot her than all terminals on the bottom require a reduction in continuous output power or a limitation in the maximum allowed ambien t temperature. the amount of reduction influences the lifetime expectancy of the power supply. therefore, tw o different derating curves for cont inuous operation can be found below: curve a1 recommended output current. curve a2 max allowed output current (res ults in approximately half the lifetime expectancy of a1). fig. 23-5 mounting orientation a (standard orientation) power supply output input output current 0 10 20 30 40 60c 3 6 9 12a 50 a 1 ambient temperature fig. 23-6 mounting orientation b (upside down) power supply output input output current 0 10 20 30 40 60c 3 6 9 12a 50 ambient temperature a 2 a 1 fig. 23-7 mounting orientation c (table-top mounting) output current 0 10 20 30 40 60c 3 6 9 12a 50 ambient temperature a 1 a 2 fig. 23-8 mounting orientation d (horizontal cw) power supply output input output current 0 10 20 30 40 60c 3 6 9 12a 50 ambient temperature a 1 a 2 fig. 23-9 mounting orientation e (horizontal ccw) power supply output input output current 0 10 20 30 40 60c 3 6 9 12a 50 ambient temperature a 1 a 2 27/27

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