UPS repair

Discussion in 'Technical Repair' started by piranha3380, Jul 27, 2013.

  1. piranha3380

    Thread Starter Member

    May 28, 2013
    30
    3
    heya guys i have a question

    i have gotten my hands on 2x 290watt UPS and 4x 2700watt UPS racks that belong in a server rack,

    now i am in the proces in checking em and starting up,
    on a visual inspection of 1 of the big 2700 watt one i found that a big cap has bursted and leaked waxy stuff on the pcb witch i cleaned,
    the cap is an R.46 MKP X2 SH, 4,7uF 275Vac,
    i looked on Ebay and there is just 1 in the states for 20$ witch i find to much and he isnt shiping worldwide.
    now i could order a cap witch is roughly the same size but a bit shorter and only 2.2uF,

    wil this work???????

    this project isnt a race because i have 3 others to play whit but i do whant this one to work again

    thx alot in advance
     
  2. LDC3

    Active Member

    Apr 27, 2013
    920
    160
    I found 3 on Mouser between $3 and $5.
    http://www.mouser.com/Passive-Components/Capacitors/_/N-5g7rZscv7?P=1z0wrjcZ1z0wdns

    If you still want to use 2.2μF caps, use 2 in parallel to increase the capacitance to 4.4μF.
     
  3. piranha3380

    Thread Starter Member

    May 28, 2013
    30
    3
    thx alot for the site and info :) i wil order my part at mouser soon :)
     
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