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GLC50G Datasheet(PDF) 1 Page - List of Unclassifed Manufacturers |
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1 / 2 page GLC50 Commercial/GLM50 Medical 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: 1.5 A Hold-Up Time 15 ms minimum from loss of ac input at full load, nominal line (115 Vac). Output Power 50 W continuous, 60 W peak. Peak ratings are for 60 s maximum duration, 10% duty cycle. During peak load condition, output regulation may exceed total regulation limits. Output Regulation 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. Overload Protection 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 3. Recovery after fault is automatic. See output ratings chart for additional notes or conditions. Efficiency 70-85% at full rated load, nominal input voltage, depending on model and load distribution. Minimum Load Operating without minimum load will not degrade reliability, but regula- tion may be affected. Multiple output models require 20% minimum load on V1 for proper regulation. Single models require 5% minimum load when a transient load greater than 30% is applied or removed, but will operate without load. Input Protection 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. Inrush is limited by internal thermistors. Inrush at 240 Vac, averaged over the first ac half-cycle under cold start conditions will not exceed 37 A. 50 WATT GLOBAL PERFORMANCE SWITCHERS GLOBAL PERFORMANCE SWITCHERS All specifications are typical at nominal input, full load at 25OC unless otherwise stated Features: D C P o w e r S u p p l i e s SPECIFICATIONS Temperature Coefficient 0.03%/°C typical on all outputs. Output Noise 0.5% rms, 1% pk-pk, 20 MHz bandwidth, differential mode. Measured with noise probe directly across output terminals of the power supply. Transient Response 500 μs typical response time for return to within 0.5% of final value for a 50% load step change. ∆i/∆t<0.2 A/μs. Maximum voltage deviation is 3.5%. Startup/shut- down overshoot less than 3%. Voltage Adjustment Built-in potentiometer adjusts V1 ±5%. EMI/EMC Compliance All models include built-in EMI filtering to meet the following emissions require- ments: EMI SPECIFICATIONS COMPLIANCE LEVEL Conducted Emissions GLC Conducted Emissions GLM Static Discharge RF Field Susceptibility Fast Transients/Bursts Surge Susceptibility 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 diff., 2 kV com. • 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 Commercial Leakage Current 160 μA 254 Vac @ 60 Hz input (with no deviations). Commercial Safety All GLC models are approved to UL1950, CSA22.2 No. 234 Level 3, IEC950 and EN60950. Medical Leakage Current 100 μA 264 Vac @ 60 Hz input (normal conditions). Medical Safety All GLM50 models are approved to UL/EN/IEC60601-1, CSA22.2 No. 601. |
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