Test Voltage Normal Single-fault
132 VAC 60 Hz 25 uA 45 uA
264 VAC 50 Hz 45 uA 90 uA
MSM40 series
40 Watt Medical Grade Power Supply
Electrical Specifications
Input
Voltage................................ 90 - 264 VAC
Current................................ 0.72 Amp @ 100 VAC
Frequency........................... 47 - 63 Hz
Max. Earth leakage current:
Output
Line regulation.................... TYP +/- 0.5%
Load regulation................... TYP +/- 2%
Hold up time........................ 20 ms min at full load, 115 VAC
Transient response............. 2 ms for 50% load change typical
Over voltage protection....... Built-in
Over current protection....... 150% of max load
Short circuit protection........ Pulsing mode, auto recovery
Efficiency............................. 80% min at full load and 115 VAC
Ripple/noise (Vp-p)............... +/- 0.5% (20 MHz bandwidth)
Model No. Voltage Power Current
MSM4012 12V 40W 3.3A
MSM4015 15V 40W 2.6A
MSM4018 18V 40W 2.2A
MSM4024 24V 40W 1.67A
Polarity 1 2 3 4 5 6
Input AC - AC - - -
P1 Line Neutral
Output +V1 +V1 +V1 Com Com Com
P2
Input P1 GND 0.25" FASTON TAB
Features
Wide range AC input
Fully regulated output
High efficiency
Medical grade approval
5 year warranty
Environmental
Operating temperature.......... 0 C to 50 C
Storage temperature............. -55 C to 85 C
Weight = 0.40 lbs
EMI/EMC
Meets FCC class B, CISPR 11 class B
EMC per EN60601-1-2
Safety
UR/cUR UL2601-1
CE Marked EN60601-1-2:2001
Input and Output Connections
Input connector (P1) = AMP p/n 640445-3
Input mating connector = AMP p/n 640250-3
Output connector (P2) = AMP p/n 640445-6
Output mating connector = AMP p/n 640250-6
Mating connector contacts = AMP p/n 770476-1
Elpac Power Supplies 1562 Reynolds Ave. Irvine, CA 92614 USA TEL +1 949-476-6070 www.elpac.com info@elpac.com
Rev 0804
1
6
1
3
P1
P2
GND
