ac input 90-264 vac, 47-63 hz single phase. input current maximum input current at 120 vac, 60 hz with full rated output load not to exceed 2.3 a. output power normal continuous output power is 75 w for unrestricted natural convection cooling or 110 w with 26 cfm airfow. during peak load conditions output regulation may exceed total regulation and noise limits. output regulation measured by 40% load change from 60% rated load with all other outputs at 60% rated load and input voltage change from minimum to maximum rat - ings. output #1 requires 1a minimum load for proper regulation of other outputs. initial set tolerance is measured with all outputs at 60% of full rated load. output #2 requires 0.5a minimum load for proper regulation. overload protection factory set to begin power limiting at approximately 120 w. fully protected against short circuit and output overload. short circuit protection is cycling type power limit. output noise 0.5% rms, 1% pk-pk, 20 mhz bandwidth, diferential mode. measured with noise probe directly across output terminals of the power supply. transient response main output: 500sec typical response time for return to within 0.5% of fnal value for a 50% load step change, ?i/?t<0.2a/sec. maximum voltage devia - tion is 3.5%. overvoltage protection built in on v1 with fring point set per table. ovp fring reduces output #1 and #2 to less than 50% of nominal voltage in 50 ms. voltage adjust factory set on standard unit; however, optional potentiometer (-v sufx) adjusts voltage from 4.7 v to ovp point (6.2 v nominal) on the +5 v output. note: output #1 must not be more than 1% below nominal to achieve full output voltage range on output #2. output regulation limits in some models may be exceeded when the main output is adjusted beyond +1% of nominal voltage. high voltage settings may degrade the reliability of the unit due to excessive power dissipation in some outputs. efciency 68% -78% depending on model and load distribution. input protection internal ac fuse provided on all units. designed to blow only if a catastrophic failure occurs in the unit. inrush current inrush limited by internal thermistors. inrush at 240 vac, averaged over the frst ac half-cycle under cold start conditions will not exceed 37 a. hold up time 20 ms minimum from loss of ac input power at full load, nominal line (120 vac). temperature coefcient 0.03%/c typical on all outputs. power fail a standard ttl or cmos compatible output goes low (< 0.5 v) 5ms before output voltage drops more than 4% below nominal voltage upon loss of ac power. signal is factory set to trip on 84 to 94 vac brown-out depending upon incoming line impedance and distortion. other settings are available through adjustment of built-in potentiometer (consult factory for assistance). output will stay low for 20 ms minimum. emi/emc compliance all models include built-in emi fltering to meet the following emissions requirements: GLC75 commercial/glm75 medical ?fcost-efectivefmultiplefoutputfpowerfsource ?funiversalfinputf90-264fvac ?f7.00xf4.25xf1.30f(meetsf1ufheight) ?f2-yearfwarranty ?fconductedfemifexceedsffccfclassfbfandfcisprf22 fffclassfbf(commercialfmodels)fandfcisprf11fclassfb fff(medicalfmodels) ?fcompliesfwithfen61000-3-2fclassfa ?falsofavailablefinfsinglefoutputfversions ?fcommercialful1950f3rdfedition,fcsa22.2fno.f950fand fffen60950-1fapprovals ?fmedicalfapprovedftoful2601-1,f fffcsa22.2fno.f601.1-m90,fandfiec/en60601-1 ?frohsfcompliantfmodelfavailablef(gfsufx) global performance switchers features: ffspecifications emi specifications compliance level conducted emissions GLC75 conducted emissions glm75 static discharge rf field susceptibility fast transients/bursts surge susceptibility line frequency harmonics en55022 class b; fcc class b en55011 class b: fcc class b en61000-4-2, 6 kv contact, 8 kv air en61000-4-3, 3 v/meter en61000-4-4, 2 kv, 5 khz en61000-4-5, 1 kv dif., 2 kv com. en61000-3-2 class a commercial safety all glc models are approved to ul1950 3rd edition, csa22.2 no. 950, and en60950-1. medical leakage current 70 a 264 v @ 50 hz (normal conditions). medical safety glm models are approved to ul2601-1, csa22.2 no. 601.1m90, iec/en60601-1. cb report available. all specifcations are typical at nominal input, full load at 25 o c unless otherwise stated 75 watt multiple output global performance switchers
* add g sufx to part number for rohs compliant model. contact factory for availability. a. rating with unrestricted convection cooling. total power not to exceed 75 w. b. rating with 26 cfm forced-air cooling. total power not to exceed 110 w. c. floating fourth output can be referenced as either positive or negative. connect pin 12 to return to provide a positive voltage at pin 13. connect pin 13 to return to provide a negative voltage at pin 12. d. to maintain these regulations conditions, the +5v current must be at least 1/5 of v2 and not greater than 5 times the v2 current. requires +5v to be adjusted to within 1% with at least a 1 a load to maintain regulation on this output. sl power electronics, inc., 6050 king drive, bldg. a, ventura, ca 93003, usa. phone:(805) 486 4565 fax:(805) 487 8911 www.slpower.com rev. 9-23-10. data sheet ? 2010 sl power electronics, inc. the information and specifcations contained in this data sheet are believed to be correct at time of publication. however, sl power accepts no responsibility for consequences arising from reproduction errors or inaccuracies. specifcations are subject to change without notice. environmentalffspecifications operating non-operating temperature (a) 0 to 50 -40 to +85c humidity (a) 0 to 95% rh 0 to 95% rh shock (b) 20 g pk 40 g pk altitude -500 to 10,000 ft -500 to 40,000 ft vibration (c) 1.5 g rms 0.003 g 2 /hz 5 g rms 0.026 g 2 /hz fGLC75/glm75f-fmultiplefoutputf-fmechanicalfspecifications a. units should be allowed to warm up/operate under non-condensing conditions before application of power. derate output current and total output power by 2.5% per c above 50c. b. shock testinghalf-sinusoidal, 10 3 ms duration, direction, 3 orthogonal axes, total 6 shocks. c. random vibration10 to 2000hz, 6db/octave roll-of from 350 to 2000hz, 3 orthogonal axes. tested for 10 min./axis operating and 1 hr./axis non-operating. commercial model medical model rohs sufx* output no. output output minimum output maximum (a) output maximum (b) output peak v1 ovp set noise p-p regulation GLC75a glm75a g 1 2 3 4 +5.1 v +12 v -12 v +12 v 1 a 0.5 a 0 a 0 a 8 a 2.5 a 1 a 2.5 a 10 a 3 a 1 a 3 a 12 a 4 a 1.2 a 4 a 6.2 0.6 v 50 mv 120 mv 120 mv 120 mv 2% +10%,-5% (d) 3% 2% GLC75b glm75b g 1 2 3 4 +5.1 v +12 v -5 v +12 v 1 a 0.5 a 0 a 0 a 8 a 2.5 a 1 a 2.5 a 10 a 3 a 1 a 3 a 12 a 4 a 1.2 a 4 a 6.2 0.6 v 50 mv 120 mv 50 mv 120 mv 2% +10%,-5% (d) 3% 2% GLC75c glm75c g 1 2 3 4 +5.1 v +12 v -15 v +15 v 1 a 0.5 a 0 a 0 a 8 a 2.5 a 1 a 2.5 a 10 a 3 a 1 a 3 a 12 a 4 a 1.2 a 4 a 6.2 0.6 v 50 mv 120 mv 150 mv 150 mv 2% +10%,-5% (d) 3% 2% GLC75d glm75d g 1 2 3 4 +5.1 v +24 v -12 v +12 v 1 a 0.5 a 0 a 0 a 8 a 2.5 a 1 a 2.5 a 10 a 2.5 a 1 a 3 a 12 a 3.5 a 1.2 a 4 a 6.2 0.6 v 50 mv 240 mv 120 mv 120 mv 2% +10%,-5% (d) 3% 2% GLC75e glm75e g 1 2 3 4 +5.1 v +24 v -15 v +15 v 1 a 0.5 a 0 a 0 a 8 a 2.5 a 1 a 2.5 a 10 a 2.5 a 1 a 3 a 12 a 3.5 a 1.2 a 4 a 6.2 0.6 v 50 mv 240 mv 150 mv 150 mv 2% +10%,-5% (d) 3% 2% GLC75f glm75f g 1 2 3 4 +5.1 v +15 v -5 v -15 v 1 a 0.5 a 0 0 8 a 2.5 a 1 a 2.5 a 10 a 3 a 1 a 3 a 12 a 4 a 1.2 a 4 a 6.2 0.6 v 50 mv 150 mv 50 mv 150 mv 2% +10%,-5% (d) 3% 2% GLC75h glm75h g 1 2 3 4 +5.1 v +15 v -15 v +15 v 1a 0.5 a 0 0 8 a 2.5 a 1 a 2.5 a 10 a 3 a 1 a 3 a 12 a 4 a 1.2 a 4 a 6.2 0.6 v 50 mv 150 mv 150 mv 150 mv 2% +10%,-5% (d) 3% 2% GLC75j glm75j g 1 2 3 4(c) +5.1 v +12 v -12 v 5 v 1 a 0.5 a 0 0 8 a 2.5 a 1 a 2.0 a 10 a 3 a 1 a 3 a 12 a 4 a 1.2 a 4 a 6.2 0.6 v 50 mv 120 mv 120 mv 50 mv 2% +10%,-5% (d) 3% 2% GLC75p glm75p g 1 2 3 4 +5.1 v +24 v -12 v +12 v 1 a 0.5 a 0 a 0 a 8 a 4 a 1 a 2.5 a 10 a 4 a 1 a 3 a 12 a 4.5 a 1.2 a 4 a 6.2 0.6 v 50 mv 240 mv 120 mv 120 mv 2% +10%,-5% (d) 3% 2%
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