Home › ProductsAC-DC Power SuppliesOpen Frame / Chassis MountWLP225



  • Low profile 1"
  • 4 x 2" footprint
  • Up to 94% efficient
  • 120W Convection cooled / 225W Fan cooled
  • Cover kits available
  • EN55032 Level B conducted & radiated
  • 5 Year warranty

Product Description

The WLP225 series of low profile, open frame AC-DC power modules offer 120W convection cooled and 225W fan cooled in a 4” x 2” package. The 1” low profile product is available with molex or screw cage terminals and offers an onboard fan output (12V 0.5A). They are chassis mount, low noise, low no load (< 0.5W), with a wide operating temperature of –40 to 70°C, in a range of voltages from 12V to 58V and all come with a FiDUS 5 year warranty.

Contact us on 01183 420730 or sales@fiduspower.com to confirm stock levels, leadtimes and further prices.

Part numbers
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4 x 2 x 1” (101.6 x 50.8 x 25.4mm)

Input Voltage

85 - 264 VAC

No Load Input Power

< 0.5 W

Harmonic Currents

EN61000-3-2 Class D


Up to 94%

Operating Temp

–40 to 70°C, see datasheet for derating curve


Input to Output - 3000 VAC

Input to Ground - 1500 VAC

European Safety Approvals

EN60950-1 2nd Ed. 2006/A2:2013, CE

US Safety Approvals

UL60950-1 2nd Ed., CSA 22.2 No 60950-1-07 2nd Ed.

Other Safety Approvals

IEC60950-1 2nd Ed. 2006/A2:2013


EN55032 Conducted - Level B

EN55032 Radiated - Level B

Safety Approvals

(M)WLP225 RoHS (M)WLP225 RoHS (67 KB)

WLP225 CB Class I WLP225 CB Class I (325 KB)

WLP225 CB Class I WLP225 CB Class I (325 KB)

WLP225 DoC WLP225 DoC (109 KB)

WLP225 Nemko Class I WLP225 Nemko Class I (205 KB)

WLP225 Nemko Class II WLP225 Nemko Class II (203 KB)

WLP225 UL Class I & II WLP225 UL Class I & II (530 KB)

3D Models

(M)WLP225 3D PDF (M)WLP225 3D PDF (1833 KB)

(M)WLP225 3D STEP (M)WLP225 3D STEP (9954 KB)

Require a modified standard part?

Based on your specific requirements, our AC-DC power supplies, DC-DC converters and medical grade power supplies can be supplied with variations to input/output parameters and non-standard connections to meet the needs of your application.

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