GPFM115 Medical
115 Watt Global Performance Switchers
FEATURES:
115 Watts of continuous power with forced air
Power factor corrected
74-81% efficiency
Small package 3.3” x 5.25” x 1.5” inches
Power fail warning, remote sense
Optional cover with cooling fan
Medical Approval to UL2601-1, CSA-C22.2 No. 601.1,
EN60601-1
•
marked to LVD
•
•
•
•
•
•
•
SPECIFICATIONS:
Ac Input
85-264 Vac, 47-63 Hz single phase
Output Power
Continuous rating is 80 W with unrestricted natural convection,
or 115 W with forced convection. All models capable of 110% of
rated power for 60 sec., 10% duty cycle maximum.
Input Current
Maximum input current at 90 Vac, 60 Hz with full rated load is
1.7 A. Input current harmonic content meets the requirements of
IEC1000-3-2 for all load conditions at 230 Vac input. Active input
circuitry provides high power factor of .96 min, .99 typical.
Inrush Current
Inrush 240 Vac is less than 37 A, averaged over thr first ac half-
cycle under cold start conditions. Limiting provided by internal
thermistors.
Holdup Time
25 ms minimum from loss of ac input at full load.
Power Fail
TTL / CMOS compatible output goes low (<0.5 V) 8 ms before
output voltage drops more than 4% below nominal voltage upon
loss of ac power. The signal is factory set to trip before there is
insufficient power stored in the primary to sustain the output.
Signal can sink 1.6 mA or source 400 mA at 2.7 V (Fan-out = 1).
Efficiency
74 to 81% depending upon model
DC Output Specification
Total regulation is the maximum deviation from the nominal
voltage for all steady state loading conditions. Peak ratings are
for 60 s maximum duration, 10% duty cycle. Consult factory for
application assistance.
Remote Sense
Provided as a standard feature on all models. Capable of
compensating for 0.25 V total of cabling losses.
Overload Protection
Fully protected against short circuit and output overload. Short
circuit protection is cycling type power limit. Recovery after fault
is automatic. Consult factory for specific condition limits.
Overvoltage Protection
Built in on all models - See voltage and current chart for
individual model output limits. When OVP fires, the output
converter stops providing input power to output. Output voltage
decay is dependent upon loading.
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%.
Minimum Load
No minimum load required to maintain output specifications. An
abrupt change in output current from > 90% to < 2% load may
cause a false triggering of the power fail signal.
Voltage Adjustment
Main output ±5%.
Temperature Coefficient
0.03%/°C typical on all outputs.
Thermal Shutdown
Provided as a standard feature. Designed to protect unit from
prolonged over temperature.
Fan Output
An additional 12 Vdc, 100 mA output suitable for powering a dc
fan is included in all models. The fan output is referenced to +out.
Due to high pk-pk noise and low regulation, it is not
recommended that this output be used for any other purpose.
Input Protection
Internal ac fuse provided on all models. Fuse does not blow on
overload or short circuit -- fuse blows only if a catastrophic
failure occurs in the unit.
EMI/EMC Compliance
All models include built-in EMI filtering to meet the following
emissions requirements:
EMC SPECIFICATION
COMPLIANCE LEVEL
Conducted Emissions
EN55011, Class B; FCC Class B
Static Discharge
EN61000-4-2, 6 kV contact 8 kV air
RF Field Susceptibility
EN61000-4-3, 3V/meter
Fast Transients / Bursts
EN61000-4-4, 2 kV, 5 kHz
Surge Susceptibility
EN61000-4-5, 1 kV diff., 2 kV com.
Conducted RF Susceptibility EN61000-4-6, 3V
Voltage Sags & Surges
EN61000-4-11
Leakage Current
90 µA normal conditions (132 Vac @ 60 Hz input) or 250 µA (264
Vac) single fault.
Medical Safety
All models are Certified to be in compliance with the applicable
requirements of UL 2601, CSA 22.2 No. 601.1-M90, IEC 601-1
(1988), EN 60601-1: 1990. (Consult factory for approval status)
50
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 ]
