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GPC41 Commercial/GPM41 Medical
41 Watt Global Performance Switchers
FEATURES:
· Ultra small (2.00" x 4.00" x 1.50")
· Wide-range ac input 85-264 Vac
· 2-year warranty
· Conducted EMI exceeds FCC Class B and CISPR 22
Class B (Commercial models) and CISPR 11 Class B
(Medical models)
· Commercial Approved to UL1950, IEC950, EN60950
and CSA22.2-234 L3
· Medical Approved to UL2601-1, IEC601-1
and CSA22.2 No. 601
· marked to LVD
SPECIFICATIONS:
Ac Input
85-264 Vac, 47-63 Hz single phase.
Input Current
Maximum input current at 120 Vac, 60 Hz with full rated Output Noise
output load: 1.3 A 0.5% rms, 1% pk-pk, 20 MHz bandwidth, differential
mode. Measured with noise probe directly across output
Hold-Up Time terminals of the power supply.
20 ms minimum from loss of ac input at full load, nominal
line (115 Vac). Transient Response
Main output--500 µs typical response time for return to
Output Power within 0.5% of final value for a 50% load step change. i/
40 W continuous, 50 W peak. Peak ratings are for 60 s t<0.2 A/µs. Maximum voltage deviation is 3.5%. Startup/
maximum duration, 10% duty cycle. During peak load shutdown overshoot less than 3%.
condition, output regulation may exceed total regulation
limits. EMI/EMC Compliance
All models include built-in EMI filtering to meet the
Overload Protection following emissions requirements:
Fully protected against short circuit and output overload. EMI SPECIFICATIONS COMPLIANCE LEVEL
Short circuit protection is cycling type power limit. Conducted Emissions GPC41 EN55022 Class B; FCC Class B
Recovery after fault is automatic. Factory set to begin Conducted Emissions GPM41 EN55011 Class B; FCC Class B
power limiting at approximately 55 W. See output ratings Static Discharge EN61000-4-2, 6 kV contact, 8 kV air
chart for additional notes or conditions. RF Field Susceptibility EN61000-4-3, 3 V/meter
Fast Transients/Bursts EN61000-4-4, 2 kV, 5 kH
Overvoltage Protection Surge Susceptibility EN61000-4-5, 1 kV diff., 2 kV com.
See output ratings chart.
Commercial Leakage Current
Efficiency 60 µA single fault; 60 Hz input.
69-77% at full rated load, nominal input voltage, depend-
ing on model. Commercial Safety
Approved to UL1950, CSA22.2 No. 234 Level 3, IEC950
Turn-on Time and EN60950. UL file #E135803 commercial; CSA
Less than 1 s at 120 Vac, 25°C (inversely proportional to #LR46516 all models. The output is intended for safety
input voltage). earthed Signal Output and Intermediate Circuits only. All
dc outputs are SELV under normal and single fault
Input Protection conditions.
Requires external ac line fusing. A 2.5 A, 250 V rated fuse
with I2t > 20 is recommended. Medical Leakage Current
35 µA , 254 Vac 10 Hz input.
Inrush Current
Inrush is limited by internal thermistor. Inrush at 240 Vac Medical Safety
under cold start conditions will not exceed 34 A. Approved to UL2601, CSA22.2 No. 601 Level 3, IEC601.
UL file E116994; CSA #LR46516. The output(s) are
Temperature Coefficient intended for safety earthed Signal Output and Intermedi-
0.03%/°C typical on all outputs. ate Circuits only. The output(s) are not acceptable for
patient connection without additional isolation. All dc
Environmental outputs are SELV under normal and single fault condi-
Designed for 0 to 50°C operation at full rated output tions.
power; derate output current and total output power by
2.5% per °C above 50°C. See Environmental and
Packaging Specifications on next page.
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de
28
GPC41 Commercial/GPM41 Medical 41 Watt Single Output
Commercial Medical Minimum Load Initial Setpoint OVP
Model Model Output Current Load Regulation Tolerance Setpoint Ripple and Noise
GPC41-5 GPM41-5 5.1 V 6.0 A 0.15 0.75% 2% 6.2 ± 0.6 V 1%
GPC41-12 GPM41-12 12 V 3.3 A 0.03 0.75% 2% 14 ± 1.0 V 1%
GPC41-15 GPM41-15 15 V 2.7 A 0.03 0.75% 2% 19 ± 1.5 V 1%
GPC41-24 GPM41-24 24 V 1.7 A 0.01 0.75% 2% 28 ± 2.5 V 1%
GPC41-28 GPM41-28 28 V 1.4 A 0.01 0.75% 2% 34 ± 2.8 V 1%
GPC41/GPM41 MECHANICAL SPECIFICATIONS
Environmental
Operating Non-operating
Specification
Temperature (A) See individual specs -40 to +85oC
Humidity (A) 0 to 95% RH 0 to 95% RH
A. Units should be allowed to warm up/operate under non-condensing conditions
Shock (B) 20 gpk 40 gpk before application of power.
B. Random vibration--10 to 2000Hz, 6dB/octave roll-off from 350 to 2000Hz, 3
Altitude -500 to 10,000 ft -500 to 40,000 ft orthogonal axes. Tested for 10 min./axis operating and 1 hr./axis non-operating.
2
C. Shock testing--half-sinusoidal, 10 ± 3 ms duration, ± direction, 3 orthogonal axes,
Vibration (C) 1.5 grms, 0.003 g /Hz 5 grms, 0.026 g2/Hz total 6 shocks.
CompuMess Elektronik GmbH · Lise-Meitner-Str.1 · 85716 Unterschleissheim
Tel 089-321501-0 · Fax 089-321501-11 · www.compumess.de · www.netzteile.de