MSM75 series
75 Watt Medical Grade Power Supply
Electrical Specifications
Input
Voltage................................ 90-264 VAC
Current................................ 1.5 Amp @ 100 VAC
Frequency........................... 47 - 63 Hz
Earth leakage current.......... 70 uA, 264 V @ 50 Hz
(normal condition)
Output
Line regulation.................... TYP +/- 1%
Load regulation................... TYP +/- 3%
Hold up time........................ 15 ms min at full load, 115 VAC
Transient response............. 2 ms for 50% to 100% load change
Over voltage protection....... Built-in
Over current protection....... Built-in
Short circuit protection........ Pulsing mode, auto recovery
Efficiency............................. 80% min at full load and 115 VAC
Ripple/noise (V
p-p)............... 1% (20 MHz bandwidth)
Environmental
Operating temperature.......... 0 C to 50 C
Storage temperature............. -55 C to 85 C
Weight = 0.50 lbs
Features
Wide range AC input
Fully regulated output
High efficiency
Medical grade approval
Dimensions meet 1U applications
5 year warranty
EMI/EMC
Meets FCC class B, CISPR 11 class B
EMC per EN60601-1-2
Complies with EN61000-3-2 class A
Safety
UR/cUR UL2601-1
CE Marked EN60601-1-2:2001
Input and Output Connections
Input connector = AMP p/n 643495-2
Input mating connector = AMP p/n 640250-5
or equivalent
Input mating connector contacts = AMP p/n 770476-1
or equivalent
Output connector = AMP p/n 640445-9
Output mating connector = AMP p/n 640250-9
or equivalent
Output mating connector contacts = AMP p/n 770476-1 or equivalent
Elpac Power Supplies 1562 Reynolds Ave. Irvine, CA 92614 USA TEL +1 949-476-6070 www.elpac.com info@elpac.com
Rev 0705
Polarity 1 2 3 4 5 6 7 8 9
Input
Gnd
-
Neut.
-
Line
- - - -
P1
Output
+V +V +V +V Com Com Com Com
Pwr
P2
Fail
TOLERANCES: X.XX=0.030 [0.76mm]
X.XXX=0.010 [0.25mm]
5.75" [146.05mm]
3.40"
[86.36mm]
1.663"
[42.24mm]
MAX
2.90"
[73.66mm]
5.25" [133.35mm]
0.25" [6.35mm]
0.25" [6.35mm]
0.154"
[3.96mm]
4 PLCS
0.02"
[0.51mm]
PIN 1
PIN 1
Model No. Voltage Power Current
MSM7512 12V 75W 6.3A
MSM7515 15V 75W 5A
MSM7524 24V 75W 3.1A
MSM7528 28V 75W 2.7A
