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Elpac by ICCNexergy 20W AC-DC Medical Open Frame Power Supply – MSM20 Series

20W OPEN FRAME POWER RATED TO EN60601-1 CLASS I

The Elpac by ICCNexergy 20W AC-DC Medical Open Frame Power Supply – MSM20 Series offers power output of 20 watts with standard output voltages of 12V and 15V. This 20W internal power supply accepts universal input voltage of 85 – 264 VAC. The MSM20 series meets Medical Approval EN60601-1 Class I. For full details on the Elpac by ICCNexergy 20W AC-DC Medical Open Frame Power Supply – MSM20 Series, please see the product specifications below.

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FEATURES

ELPAC BY ICCNEXERGY 20W AC-DC MEDICAL OPEN FRAME POWER SUPPLY – MSM20 SERIES FEATURES

  • High Efficiency

  • Wide Range AC Input

  • Fully Regulated DC Output

  • Lifetime Expectation > 5 years

  • Hold-up Time > 16ms at full load

  • Output Floating

  • Safety Approval - EN60601-1 Class I


PART NUMBER


ELPAC BY ICCNEXERGY 20W AC-DC MEDICAL OPEN FRAME POWER SUPPLY – MSM20 SERIES PART NUMBERS

Elpac
Part Number

Output
Voltage

Output
Current

Peak
Current1

Total
Regulation2

Typical Efficiency3

MSM2012

12.0V

1.67A

2.00A

±5%

78%

MSM2015

15.0V

1.34A

1.60A

±5%

79%


Notes:
1 Maximum peak load (24W) lasting 500ms with a maximum 10% duty cycle
2 Includes initial setting, line regulation, load regulation, and thermal drift
3 Typical at 115VAC and full load

INPUT


ELPAC BY ICCNEXERGY 20W AC-DC MEDICAL OPEN FRAME POWER SUPPLY – MSM20 SERIES INPUT

Input

Input Voltage

85 - 264VAC 100 - 240VAC Nominal

Input Frequency

50 - 60Hz

Input Current

< 0.3A rms

Inrush Current

< 37A at 230VAC cold start

Zero Load Power Consumption

< 0.8W

Earth Leakage Current (Typical)

< 90µA @ 132VAC @ 60Hz
< 150µA @ 264VAC @ 60Hz

OUTPUT


ELPAC BY ICCNEXERGY 20W AC-DC MEDICAL OPEN FRAME POWER SUPPLY – MSM20 SERIES OUTPUT

Output

Output Voltage

See Part Number Table

Total Regulation

+/-5%

Minimum Load

No minimum load required

Start-Up Delay

< 210ms

Hold-Up Time

> 16ms

Ripple & Noise

< 1% pk-pk *

Over Voltage Protection

110 - 135%

Over Temperature Protection

Active - Recoverable; plus Passive - Non Recoverable

Over Current Protection

120 - 180%

Short Circuit Protection

shutdown, auto-restart (hiccup mode)


Note:
* Ripple and noise measured with 20MHz bandwidth; 10μF tantalum capacitor in parallel with a 0.1μF ceramic capacitor.

GENERAL


ELPAC BY ICCNEXERGY 20W AC-DC MEDICAL OPEN FRAME POWER SUPPLY – MSM20 SERIES GENERAL SPECS

General

Efficiency

Avg Efficiency 78.9% @ 115VAC; 80.6% @ 230VAC

MTBF

min. 200,000 hours demonstrated

Size

2.17" x 3.543" x 0.71" | 54.99mm x 89.98mm x 18.00mm

Weight

0.30 lbs (0.14 kg)

Power Density

3.67W/in3

ENVIRONMENTAL


ELPAC BY ICCNEXERGY 20W AC-DC MEDICAL OPEN FRAME POWER SUPPLY – MSM20 SERIES ENVIRONMENTAL

Environmental

Operating Temperature

0 – 50°C (Full load to 50°C, derate linearly to 50% load at 70°C)

Storage Temperature

-40°C to +85°C

Relative Humidity

5 - 95%, non-condensing

Cooling

Natural Convection

Vibration

All units production tested to 19.6m/s2

EMC & SAFETY


ELPAC BY ICCNEXERGY 20W AC-DC MEDICAL OPEN FRAME POWER SUPPLY – MSM20 SERIES EMC & SAFETY

EMC & Safety

Emissions

FCC Part 15, Class B, CISPR11, EN55011, EN61000-3-2, -3

Immunity

EN61000-4-2, -3, -4, -5, -6, -8, -11



Certified by UL to the following:



cЯUus
UL 60601-1
CAN/CSA-22.2 No.601.1-M90
CB per IEC60601-1
CE marked to LVD

 
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