20 Watt Medical Open Frame MSM20

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Elpac by ICCNexergy

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

PEI can modify standard power supplies within 5 business days.

Model Overview

Elpac Part Number	Output Voltage	Output Current	Peak Current¹	Total Regulation²	Typical Efficiency³
MSM2012	12.0V	1.67A	2.00A	±5%	77.8%
MSM2015	15.0V	1.34A	1.60A	±5%	79%

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

Touch Leakage Current

<90µA @ 132VAC @ 60Hz

<150µA @ 264VAC @ 60Hz

Output

Output Voltage

See 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)

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 (.14 kg)

Power Density

3.67W/in3

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

Emissions

FCC Part 15, class B, CISPR11, EN61000-3-2, -3

Immunity

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

Certified by:

cЯUus

UL 60601-1

CAN/CSA-22.2 No.601.1-M90*

CB per IEC60601-1

CE marked to LVD

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

Input / Output Configuration

Input Configuration
Ground Connection	8.0" min green/yellow UL1015 Wire
Line Connection	8.0" min white UL1015 Wire
Neutral Connection	8.0" min black UL1015 Wire
Output Configuration
+V Connection	8.0" min red UL1015 Wire
Common Connection	8.0" min black UL1015 Wire

20 Watt Medical Open Frame MSM20

Model Overview

Input / Output Configuration

Mechanical Drawing

Certifications