GLC50 Commercial/GLM50 Medical 50 WATT GLOBAL PERFORMANCE SWITCHERS GLOBAL PERFORMANCE SWITCHERS Features: D C P o w e r S u p p l i e s • Cost-effective power source • Universal input 90-264 Vac • 2-year warranty • Compact (4.25” x 2.50” x 1.25”; meets 1U applications) • Overload and overvoltage protection • Conducted EMI exceeds FCC Class B and CISPR 22 Class B (Commercial models) and CISPR 11 Class B (Medical models) • Commercial UL/CSA/IEC60950-1, EN60950 approvals • Medical UL/EN/IEC60601-1, CSA22.2 No. 601, • RoHS compliant models available (G suffix) • marked to LVD SPECIFICATIONS Ac Input Temperature Coefficient 90-264 Vac, 47-63 Hz single phase.. 0.03%/°C typical on all outputs. Input Current Output Noise Maximum input current at 120 Vac, 60 Hz with full rated output load: 1.5 A 0.5% rms, 1% pk-pk, 20 MHz bandwidth, differential mode. Measured with noise probe directly across output terminals of the power supply. Hold-Up Time 15 ms minimum from loss of ac input at full load, nominal line (115 Vac). Transient Response 500 μs typical response time for return to within 0.5% of final value for a 50% load Output Power step change. ∆i/∆t<0.2 A/μs. Maximum voltage deviation is 3.5%. Startup/shut- 50 W continuous, 60 W peak. Peak ratings are for 60 s maximum duration, down overshoot less than 3%. 10% duty cycle. During peak load condition, output regulation may exceed total regulation limits. Voltage Adjustment Built-in potentiometer adjusts V1 ±5%. Output Regulation To maintain specified regulation on multi-output models, output #1 load EMI/EMC Compliance power must be at least 1/5th of, and not greater than 5 times output #2 load All models include built-in EMI filtering to meet the following emissions require- power. ments: Overload Protection EMI SPECIFICATIONS COMPLIANCE LEVEL Fully protected against short circuit and output overload. Short circuit pro- tection is cycling type power limit on outputs 1 & 2; foldback type on output Conducted Emissions GLC EN55022 Class B; FCC Class B 3. Recovery after fault is automatic. See output ratings chart for additional Conducted Emissions GLM EN55011 Class B; FCC Class B notes or conditions. Static Discharge EN61000-4-2, 6 kV contact, 8 kV air RF Field Susceptibility EN61000-4-3, 3 V/meter Efficiency Fast Transients/Bursts EN61000-4-4, 2 kV, 5 kHz 70-85% at full rated load, nominal input voltage, depending on model and Surge Susceptibility EN61000-4-5, 1 kV diff., 2 kV com. load distribution. Minimum Load Commercial Leakage Current Operating without minimum load will not degrade reliability, but regula- 160 μA 254 Vac @ 60 Hz input (with no deviations). tion may be affected. Multiple output models require 20% minimum load Commercial Safety on V1 for proper regulation. Single models require 5% minimum load when All GLC models are approved to UL1950, CSA22.2 No. a transient load greater than 30% is applied or removed, but will operate 234 Level 3, IEC950 and EN60950. without load. Medical Leakage Current Input Protection 100 μA 264 Vac @ 60 Hz input (normal conditions). Internal ac fuse provided. Designed to blow only if a catastrophic failure oc- curs in the unit—fuse does not blow on overload or short circuit. Medical Safety Inrush is limited by internal thermistors. Inrush at 240 Vac, All GLM50 models are approved to UL/EN/IEC60601-1, CSA22.2 No. 601. averaged over the first ac half-cycle under cold start conditions will not exceed 37 A. O All specifications are typical at nominal input, full load at 25 C unless otherwise stated Commercial Medical Minimum Total Model Model Output No. Output Current Load (B) OVP Setpoint Noise P-P Regulation (A) GLC50A GLM50A 1 +5.05 V 4 A 0.8 A 6.2 ± 0.6 V 50 mV 2% 2 +12 V 2.5 A 120 mV +10%,-5% 3 -12 V 0.2 A 120 mV 3% GLC50B GLM50B 1 +5.05 V 4 A 0.8 A 6.2 ± 0.6 V 50 mV 2% 2 +15 V 2.5 A 150 mV +10%,-5% 3 -15 V 0.2 A 150 mV 3% GLC50D GLM50 D 1 +5.05 V 4 A 0.8 A 6.2 ± 0.6 V 50 mV 2% 2 +24 V 1.5 A 240 mV +10%,-5% 3 -12 V 0.2 A 120 mV 3% GLC50G GLM50G 1 +3.3 V 4 A 0.8 A 4.2 ± 0.6 V 33 mV 2% 2 +12 V 2.5 A 120 mV +10%-5% 3 -12 V 0.2 A 120 mV 3% GLC50-3.3 GLM50-3.3 1 3.3 V 8 A 0.2 4.2 ± 0.6 V 66 mV 2% GLC50-5 GLM50-5 1 5.1 V 8 A 0.4 6.2 ± 0.6 V 75 mV 2% GLC50-12 GLM50-12 1 12 V 4.2 A 0.2 14 ± 1.1 V 120 mV 2% GLC50-15 GLM50-15 1 15 V 3.3 A 0.16 18.5 ± 1.5 V 150 mV 2% GLC50-24 GLM50-24 1 24 V 2.1 A 0.1 28 ± 2.5 V 240 mV 2% GLC50-28 GLM50-28 1 28 V 1.8 A 0.09 34.5 ± 2.8 V 280 mV 2% GLC50-48 GLM50-48 1 48 V 1.1 A 0.05 54 ± 3.0 V 480 mV 2% Notes: A. Total regulation is defined as the maximum deviation from the nominal voltage for all steady-state conditions of initial voltage setting, input line voltage and output load. B. To maintain specified regulation on multi-output models, output #1 load power must be at least 1/5th of, and not greater than 5 times output #2 load power. C. Add “G” suffix to model number for RoHS compliant model. GLC50 MECHANICAL SPECIFICATIONS ENVIRONMENTAL SPECIFICATIONS OPERATING NON-OPERATING Temperature (A) 0 TO 50°C -40 to +85°C A. Units should be allowed to warm up/operate under non-condensing condi- tions before application of power. derate output current and total output Humidity (A) 0 to 95% RH 0 to 95% RH power by 2.5% per °C above 50°C. Shock (B) 20 g 40 g pk pk B. Shock testing—half-sinusoidal, 10 ± 3 ms duration, ± direction, 3 orthogonal Altitude -500 to 10,000 ft -500 to 40,000 ft axes, total 6 shocks. C. Random vibration—10 to 2000Hz, 6dB/octave roll-off from 350 to 2000Hz, 3 2 2 Vibration (C) 1.5 g 0.003 g /Hz 5 g 0.026 g /Hz rms’ rms’ orthogonal axes. Tested for 10 min./axis operating and 1 hr./axis non-operating. SL Power Electronics Corp, 6050 King Drive, Bldg. A, Ventura, CA 93003, USA. Phone:(805) 486 4565 Fax:(805) 487 8911 www.slpower.com. Rev. 1/07. Data Sheet © 2007 SL Power Electronics Corp. The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Condor accepts no responsibility for consequences arising from reproduction errors or inaccuracies. Specifications are subject to change without notice.