inverters

  1. G

    RCD protection for portable equipment with Inverters

    Hi, I know this has been covered before and I don't mean to repeat questions. I am looking to get some opinions on a problem I have encountered in the past and have experienced recently. I have a machine with two 3ph motors which are controlled by Inverters. They are 1ph - 3ph Inverters. The...
  2. S

    stecagrid approved mcs number

    Does anyboby know what the mcs approved number is for a stecagrid 2000+ inverter? Ive looked on the MCS website but they arent listed. Do they fall under another company name?
  3. polo1

    Inverters - in the loft or elsewhere?????

    Hi all, I'm interested in views/evidence about the options for locating the inverter. I appreciate that the majority appear to located in lofts, but why? As I understand it, keeping the inverter close to the panels reduces "transmission" losses, but that the higher ambient temps in summer have...
  4. Y

    12 Sanyo 240 panels inverter match

    Can anyone run through pvsol for me the best performing inverter for 12 x Sanyo HIT N240SE10 panels Either 1 x 12 or 2 x 6. I have short listed Diehl 3100S SMA SB2500HF30 Fronius IG30 or IG30 plus. I am kinda stuck with getting the best out of this ESE facing roof as I can. Thanks in advance
  5. P

    4kwp system and roof wind up lift calcs

    Ok Senior members explain to me in simple terms please :) whats the point of fitting a 4kwp system if your inverta is set to G83 and will only push out 16 amps ie the 3680 max your allowed? if all invertas are set to G38 then can they push out more? also whats best way to get wind calcs sorted...
  6. M

    HF inverters

    I know the difference between Trany inverters and TL's, but have no exp of HF inverters, could someone explain in laymans what the differences/advantages of HF inverters are. Ta

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