Qualstar logo
N2Power/Products/40-100 Watt

ML40 AC-DC

40WUp to 93.5%Medical Certified

High-efficiency 40W medical-grade open-frame AC-DC power supply with 2xMOPP isolation, fanless convection cooling to full power, and an ultra-wide operating temperature range. Designed for medical and industrial applications requiring low leakage current and compact form factor.

Key specifications

ML40 AC-DC at a glance.

Output power

40W

Efficiency

Up to 93.5%

Dimensions

2.00" x 3.00" x 1.16"

MTBF

3,010,000 hours

Electrical specifications

AC input85-264 VAC
DC input120-370 VDC
Output5-53 V (adjustable +/-10%)
EfficiencyUp to 93.5%
Standby power<=0.11 W
Leakage current<75 uA

Safety and environmental

Input-to-output isolation4,000 VAC (2xMOPP)
Ground isolation2,500 VAC
Temperature range-40 to +85 C
CoolingConvection (fanless)
Form factorOpen frame

Warranty

Three-year standard warranty

RoHS compliant. Confirm certifications with current datasheets.

Documents

Datasheets & product specs.

Features

What sets the ML40 AC-DC apart.

Medical-grade safety isolation (2xMOPP, 4,000 VAC)

Convection cooled to full power — no fan required

Up to 93.5% efficiency

Built-in EMI filter

Wide input voltage range (AC and DC)

Low standby power (<=0.11 W)

Operating altitude up to 5,000 m

Applications

Designed for these markets.

MedicalIndustrial

Related products

Other 40-100 Watt power supplies.

View all N2Power products >