proud to serve you proud to serve you proud to serve you proud to serve you data given at tambient=40c and subject to modification without previous notice celduc ? r e l a i s celduc ? r e l a i s s/gra/SWTA4650/c/23/07/2002 page 1/6 gb digital three phase angle controller SWTA4650 ! allows to set the voltage applied to different sort of loads with 3 wires, 4 wires or inside the delta wiring: ! resistive (bulbs, uv and ir lamps, ovens, ?), ! inductive (inductors, transformers, ?), ! motor (motorfan speed control (60 to 100% from the nominal speed), ! rectified (power supplies, ?). ! small housing, easy and ready to use. ! large mains frequency and voltage range. ! fully optoisolated full cycle three phase phase angle controller (balanced currents, less harmonics, ?) ! dynamic control voltage range according to the power factor of the load. ! softstart and softstop functions (increase lifetime expectancy of the load). ! adjustable filter regarding fast input voltage changes (ramps). ! motor softstarting functions to control its speed within the stable area. ! input-output transfert characteristic linearization function (resistive load). ! diagnostic features : status given on led and ac/dc switches. proportionnal analog voltage control input 0-10v 200->480vac 50a ac-51 @40c (heatsink fan voltage = 230vac) mains voltage mains frequency max ac-51 current max ac-53a current control input status ouputs in / out insulation wire size dimensions (wxhxd) weight 200 to 480vac 40 to 65hz 50a (70a) @40c 30a @40c 0-10vdc 0 to 24vdc 1a ac/dc 4kv in=2.5mm2 out=10mm2 110x141x180 (mm) 2600g fig. 1 typical applications fig. 2 wiring diagram fig. 3 phase angle control description fig. 4 internal diagram
celduc ? r e l a i s s/gra/SWTA4650/c/23/07/2002 page 2/6 gb settings label ?ramp time (s)? ?initial value? ?soft stop? ?comp? ?load? ?ntrl? ?curve? description function ramp up time (softstart and smooth transients) initial load voltage (footstep) ramp down time allows to adapt the control signal range whatever the power factor of the load ask the unit to make a softstart up to the max. before analog control. tells the unit the load star point is connected to the mains neutral tells the unit what kind of in- out response to use (angle or rms voltage linearit y) on (up) on (up) on (up) on (up) inductive load motor star wiring with neutral (4 wires) rms voltage control off (down) off (down) off (down) off (down) settings and options setting possibilities white squares = buttons example : = all switches down (off) (factory setting) ts= 0 to 64s vi=0 to 100 % 0 x ts = 0.5 x ts = ts = 2 x ts = resistive load other loads than motors delta or star without neutral phase angle control input characteristics characteristic label value info. labels ?0-10v? ?urg. stop? function analog control input stop the thyristor controls control type dc control voltage opening the connection between 5 & 6 terminals 4 & 6 5 & 6 control voltage range uc 0-10vdc - release and control threshold voltage ucsmin 0.3vdc - full power threshold control voltage ucsmax 9.7vdc - max. input voltage ucmax 30vdc 6vdc max. reverse voltage -ucmax 30vdc 6vdc release voltage ut >1,5v input impedance re 100k ? - see fig. 5 input circuit current to switch ict - 20madc ict=f(ut) labels ?diag. ? ?pwr? terminals 1 & 2 2 & 3 function indicates a problem detected in the circuit configuration indicates the load is supplied nominal operating voltage usan 24vac/dc operating voltage range usa 0->28vac/dc max. peak voltage usap 60v overvoltage protection built-in 25v size7 varistors minimum load current ipw/ipb 0a maximum load current ipw/ipb 1a ac/dc see fig. 6 maximum overload current ipw/ipb 2.4a ac/dc @100ms 10% of the cycle on and off state switch resistance ron / roff 500m ? / 100m ? see fig. 6 status outputs on and off time delay ton / toff 0.5ms / 2ms
celduc ? r e l a i s s/gra/SWTA4650/c/23/07/2002 page 3/6 gb output characteristics characteristic label value info. mains voltage range ue 200 -> 480vac non-repetitive peak voltage uep 1200v overvoltage protection vdr built-in 510v size 14 varistors resistive ithmax ac51 resistive ith ac51 motor iemax ac53a motor ie ac53a maximum nominal currents nota : wire cross section limited to 10mm2 (50a) by the terminals ie 50a (70a) 50a (en60947-4-3) 30a 22a (en60947-4-2) maximum line currents in delta wiring iline 87a (121a) 87a (en60947-4-3) 52a 38a (en60947-4-2) @40c see fig. 7 delta wiring : see installation manual puissance moteur max. pe 15kw @400vac connexion toile @40c non-repetitive peak overload current (1 cycle of 10ms) itsm 2000a see fig. 8 melting limit for choosing the protective fuses i2t 20000a2s @10ms minimum load current iemin 100ma maximum leakage current ielk 7ma @400vac 50hz power factor pf 0->1 mains frequency range f 40->65hz max. off-state voltage rise dv/dt 500v/s protection against fast voltage transients buit-in rc network max. current rise di/dt 50a/s on-state voltage drop ud 1.4v @ith resistive part of the voltage drop rt 2m ? @125c potential part of the voltage drop vto 0.9v @125c maximum junction temperature tjmax 125c junction/case thermal resistance per power element rthjc 0.25k/w total = 3 power elements case heatsink thermal resistance rthcs 0.05k/w built-in heatsink thermal resistance vertically mounted rthra 0.3k/w @ ? tra=60c heatsink thermal time constant tthra 15min @ ? tra=60c inputs/power ouputs insulation voltage uimp 4kv input/status outputs insulation voltage uied 2.5kv inputs/case insulation voltage uimp 4kv status outputs/case insulation voltage uimp 4kv isolation resistance rio 1g ? isolation capacitance cio <8pf storage ambient temperature tstg -40->+100c operating ambient temperature tamb -40->+90c see fig. 7 power circuit max. heatsink temperature tc 100c
celduc ? r e l a i s s/gra/SWTA4650/c/23/07/2002 page 4/6 gb internal power supply characteristic label value info. terminals 3l2 & 5l3 mains voltage range ue 200->480vac consumption is 1ma typical mains frequency range f 40-65hz internal power supply turn-on time tm 100ms general information connections power input terminal block screwdriver advised posidriv 2 or 0.8 x 5.5mm 0.8 x 2mm min and max tightening torque 1.8->3n.m number and cross section of the wires 2 x 1.5->6mm 2 (10mm 2 without ferrule) 1 x 2.5mm 2 connec- tions screwdriver for settings 0.8 x 2mm housing ul94v0 mounting omega din rail (din50022) or screwed noise level low audible vibrations misc. weight 2600g standards standards en60947-4-2 & en60947-4-3 protection level ip2l0 protection against direct touch accordin to v.d.e. 160 part 100 : back hand and finger safety ce marking yes general ul, culus and vde approvals pending type of test standard level effect e.s.d. (electrostatic discharges) en61000-4-2 8kv (air) 4kv (touch) no effect radiated electromagnetic fields en61000-4-3 10v/m no effect fast transients bursts en61000-4-4 2kv direct coupling on the power side 2kv coupling by clamp on the input side no effect electric chocks en61000-4-5 1kv direct coupling differential mode (input and output) 2kv direct coupling common mode (input and output) no effect e.m.c. immunity voltage drop en61000-4-11 - e.m.c. emission radiated and conducted disturbances nfen55011 the conducted or radiated disturbances generated by solid state relays depend on the wiring and load configuration. the test method recommended by the european standards and concerning electromagnetic compatibility leading to results far from reality, we decided to advise our customer in order to adapt their filtering scheme to their application. please refer to the svta ? swta installation manual.
celduc ? r e l a i s s/gra/SWTA4650/c/23/07/2002 page 5/6 gb characteristic curves fig. 5 input characteristic fig. 6 current and on resistance vs temperature fig. 7 power dissipated and load current limit vs temperature fig. 8 current overload characteristic (itsm per power element) please refere to the installation notice for precautions about mounting the device.
celduc ? r e l a i s celduc ? r e l a i s s/gra/SWTA4650/c/23/07/2002 page 6/6 gb dimensions and accessories fig. 9 dimensions characteristic label value info. contact type normally closed closing temperature 90c +/-3c opening temperature 80c nominal voltage 250vac/dc nominal current 6a contact resistance 10m ? insulation between opened contacts 10g ? insulation between housing and contacts 4kv isolation resistance 10g ? thermal protection connections 2.8mm flat tabs or welded wires motor shaded pole induction motor supply voltage 230vac consumption 9w 68ma supply frequency 50->60hz speed 2600 rpm noise level 35dba fan connections 2.8mm flat tabs www.celduc.com rue ampre b.p. 4 42290 sorbiers - france phone : 33 (0) 4 77 53 90 21 fax : 33 (0) 4 77 53 85 51 email : celduc-relais@celduc.com
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