• 1-CNC
  • 3-PKI
  • 5-TEST
  • 6-SHIP
  • 7-OIL
  • 8-THERMO
  • 10-RAIL
  • jquery image slider
  • 15d-lab.jpg


Lambda MML400U power supply repair and servicing

  We have extensive experience in the servicing of all products manufactured by Lambda / TDK and
  inparticular the Lambda Omega MML400U series of 400W switchmode power supplies.

  Products serviced to date include :

MML400U REPAIRMML400U 5A,12C,12C,26D, MML400U P/N E25274, MML400U B1, MML400U B2, MML400U C1, MML400U D1, MML400U E1, MML400U E2, MML400U NS-RS-008, MML400U PFC B1, MML400U PFC B2, MML400U PFC C1, MML400U PFC D1.

During the repair process the condition of all electrolytic capacitors is checked and replaced where necessary for high quality 105 Deg C rated types manufactured only by the most reputable Japanese manufacturers only.

Products are fully functionally tested (including safety testing) to the original Lambda product specification via our specialist electronic loads and shipped with a full 12 months warranty (terms apply).

  Fast 24hr turnaround service available (subject to availability of components).

  Please contact us for further information and current turnaround times available.


Workspace House, 28/29 Maxwell Road, Woodston, Peterborough, Cambridgeshire, PE2 7JE, UK. 

   Terms and Conditions | Disclaimer | Privacy statement

© Copyright A1 Power Engineering (UK) 2022. All rights reserved. E & OE. ® A1 Power Engineering (UK) is a registered trademark.