GLC75 Commercial/GLM75
Medical
75 Watt Single Output Global Performance Switchers
FEATURES:
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Cost-effective single-output power source
3.4" x 5.75" x 1.56" (meets 1U applications)
Universal input 90-264 Vac
2-year warranty
Complies with EN61000-3-2 Class A
Also available in multiple output versions
Conducted EMI exceeds FCC Class B and CISPR 22
Class B (Commercial models) and CISPR 11 Class B
(Medical models)
• Commercial Approved to UL1950, CSA22.2 No. 234
and IEC950, EN60950
• Medical Approved to UL2601-1, IEC601-1 and
CSA22.2 No. 601
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marked to LVD
Inrush Current
Inrush limited by internal thermistors. Inrush at 240 Vac,
averaged over the first ac half-cycle under cold start
conditions will not exceed 37 A.
Temperature Coefficient
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 filtering to meet the
following emissions requirements:
EMI SPECIFICATIONS
Conducted Emissions GLC75
Conducted Emissions GLM75
Static Discharge
RF Field Susceptibility
Fast Transients/Bursts
Surge Susceptibility
Line Frequency Harmonics
COMPLIANCE LEVEL
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.
EN61000-3-2 Class A
SPECIFICATIONS:
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; 110 W with 26 cfm airflow.
Output Regulation
Regulation measured by changing from 5% to 50% load
or 50% load to full load in either direction.
Overload Protection
Factory set to begin power limiting at approximately 120
W (GLC 75-5 is set at approximately 100 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, differential
mode. Measured with noise probe directly across output
terminals of the power supply.
Transient Response
Main Output: 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/
shutdown overshoot less than 3%.
Overvoltage Protection
Standard on all models.
Voltage Adjust
Factory set on standard unit; however, potentiometer
adjusts voltage ±5% minimum. Consult factory for
application assistance.
Efficiency
72-85% depending on model.
Input Protection
Internal ac fuse provided. Designed to blow only if a
catastrophic failure occurs in the unit—fuse does not blow
on overload or short circuit.
Commercial Safety
All GLC models are approved to UL1950, CSA22.2 No.
234 Level 3, IEC950 and EN60950. Consult factory for
approval status.
Medical Leakage Current
70 µA 264 V @ 50 Hz (normal conditions).
Medical Safety
All GLM models are approved to UL2601-1, CSA-C22.2
No. 601.1, IEC601-1 and EN60601-1. Consult factory for
approval status.
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Condor D.C. Power Supplies, Inc., 2311 Statham Parkway, Oxnard, CA 93033
800-235-5929 • 805-486-4565 • FAX 805-487-8911 • www.condorpower.com
SLPOWER [ SL Power Electronics ]
