Question about APC Back-UPS ES 350 - UPS ( external ) - 350 VA - UPS battery lead acid - 6 output connector(s) (NEWITEM13161548) UPS System

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Inverter problem we have purchased 4 inverters for hi-style apparels and diva textile showroom. recently it is not working we dont know why it is not working

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Check the fuses and the connection you may had a surge or reset your power supply

Posted on Sep 08, 2009

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If you got the store bought APC 350 UPS, you most likely overloaded them, and killed them beyound repair.

People should never buy a 350VA. They are way to small for power supplies most of us now have. you need to start out to 1000VA plus you need to do the math to figure out how big of a UPS you actually need in the show room.
What am I talking about? What is the significant, or the math of what I am saying here. 115V x 1 amps = 115VA x .778 power factor = 89.47 watts Start up 50 watts = 39.47 watts
115V x 2 amps = 230VA x .778 power factor = 178.94 watts Start up 50 watts = 128.94 watts
115V x 3 amps = 345VA x .778 power factor = 268.41 watts Start up 50 watts = 218.41 watts
115V x 4 amps = 460VA x .778 power factor = 357.88 watts Start up 50 watts = 307.88 watts
115V x 5 amps = 575VA x .778 power factor = 447.35 watts Start up 50 watts = 397.35 watts
115V x 6 amps = 690VA x .778 power factor = 536.82 watts Start up 50 watts = 486.82 watts
115V x 7 amps = 805VA x .778 power factor = 626.29 watts Start up 50 watts = 576.29 watts
115V x 8 amps = 920VA x .778 power factor = 717.76 watts Start up 50 watts = 667.76 watts
115V x 9 amps = 1035VA x .778 power factor = 805.23 watts Start up 50 watts = 755.23 watts
115V x 10 amps = 1150VA x .778 power factor = 894.70 watts Start up 50 watts = 844.70 watts
115V x 11 amps = 1265VA x .778 power factor = 984.17 watts Start up 50 watts = 934.17 watts
115V x 12 amps = 1380VA x .778 power factor = 1073.63 watts Start up 50 watts = 1023.63 watts
115V x 13 amps = 1495VA x .778 power factor = 1163.11 watts Start up 50 watts = 1113.11 watts
115V x 14 amps = 1610VA x .778 power factor = 1252.58 watts Start up 50 watts = 1202.58 watts
115V x 15 amps = 1725VA x .778 power factor = 1342.05 watts Start up 50 watts = 1292.05 watts
115V x 16 amps = 1840VA x .778 power factor = 1431.52 watts Start up 50 watts = 1387.52 watts
115V x 17 amps = 1955VA x .778 power factor = 1520.99 watts Start up 50 watts = 1470.99 watts
115V x 18 amps = 2070VA x .778 power factor = 1610.46 watts Start up 50 watts = 1560.46 watts
115V x 19 amps = 2185VA x .778 power factor = 1699.93 watts Start up 50 watts = 1649.93 watts
115V x 20 amps = 2300VA x .778 power factor = 1789.40 watts Start up 50 watts = 1739.40 watts

Posted on Sep 08, 2009

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SOURCE: can extra battery be added to a ups that has a small battery

yes you can but you need a coupler for the extra battery back, you can find one at an electronic store.

Posted on Jul 11, 2009

6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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Which type of the frequancy refferance source is given to toshiba make inverter VFA3N-8075PY-A70 ? which is used in teijin seiki winder in textile machinery.


Replace VFA3N-8075PY-A70 with CIMR-AT2A0040 & PROTOCOL CONVERTER!
Yaskawa inverter can replace the inverter with communication converter.
We have the solution on it, also TORAY T3 spindle inverter.
Fell free to contact us.
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I have a cobra cpi2575 inverter and the led screen keeps saying OPP even after i unplug everithing exept the power cables


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Starting ad 75.00 an hour with the bill being around 175. before your running again.

If at all possible Return it and consider it a lessons learned and purchase an nicer Pure sine wave inverter in the 1500 watt size area. they tend to be much better and are much more capable of running full time under a load.

Sad new I'm sure for you SORRY. I'm a Seven inverter owner with only one good inverter to show for all the trouble.

r/ David

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Where i can buy toshiba satellite p10-304 display screen inverter


Hi,

You will be able to purchase an inverter board here>>>>>>>





http://www.impactcomputers.com/k000009570.html





Take a look at the back of the inverter for a copper coil, if youre-solder the solder points around the coil you may find it works againas components that suffer from extreme heat the solder joints drycausing bad connections, re-floating the solder solves the problem in90% of cases.

If you don't know how to remove the inverter from the bottom of the screen then please post back.

Regards.

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