12 Watt Medical MW12

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Elpac by ICCNexergy

MW12 Is Not Recommended For New Designs. Please Use MWA020 Class I As A Replacement.

ICCNexergey MW12

Features:

High Efficiency
Fully Regulated DC Output
Lifetime Expectation >5 years
Hold-up Time >20ms at Full Load
Safety Approval - EN60601-1 Class I

PEI can modify standard power supplies within 5 business days.

Modified options include:

Custom Connectors
Ferrite Cores
Custom Imprinting
Special Packaging/Labeling
Overmolding
Output Cord Length

Other factory options include:

Grounded Output
White Case

Model Overview

Elpac Part Number	Output Voltage	Output Current	Peak Current¹	Total Regulation²	Typical Efficiency³
MW1212-760-NC-BK	12.0V	1.0A	1.2A	±5%	78%
MW1224-760-NC-BK	24.0V	0.5A	0.6A	±5%	78%

Input

Input Voltage

85 – 264VAC 100 – 240VAC Nominal

Input Frequency

47 – 63Hz

Input Current

<0.5A rms

Inrush Current

<37A at 230VAC cold start

Zero Load Power Consumption

0.97W

Touch Leakage Current

<100µA @ 132VAC @ 60Hz

<200µA @ 264VAC @ 60Hz

Output

Output Voltage

See Table

Total Regulation

+/-5%

Minimum Load

No minimum load required

Start-Up Delay

<1s

Hold-Up Time

>20ms

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 78.1% @ 115VAC; 77.3% @ 230VAC

MTBF

min. 200,000 hours demonstrated

Size

3.35" (85.0mm) x 1.97" (50.0mm) x 1.30" (33.0mm)

Weight

0.45 lbs (.20 kg)

Environmental

Operating Temperature

0 – 60°C (Full load to 40°C, derate linearly to 50% load at 60°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 class B, CISPR11 class B EN61000-3-2, -3

Immunity

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

Certified by:

cTUVus

UL 60601-1

CAN/CSA-22.2 No.601.1-M90*

CB per IEC60601-1

CE marked to LVD

Notes

1 Maximum peak load (14.4W) lasting 500ms with a maximum 10% duty cycle.
2 Includes initial setting, line regulation, load regulation, and thermal drift.
3 Typical at 115VAC (including output cable).
* Ripple and noise measured with 20MHz bandwidth; 10μF tantalum capacitor in parallel with a 0.1μF ceramic capacitor.

Input / Output Configuration

Input Configuration
Standard Input Cable	Not Provided
Connection on Power Supply Body	IEC 320 C14 Receptacle
Output Configuration
Standard Output Cable	6 ft.
Cord Size	2x16awg zip
Connector (PSU side)	Switchcraft 760 or equivalent
Mating Connector	Switchcraft 712A or equivalent
Output Pin Assignments

Center	+v1
Outside	Return

12 Watt Medical MW12

Model Overview

Input / Output Configuration

Mechanical Drawing

Certifications