Question about Powerware Invensys FERRUPS 1400VA (fe020bb3a0a0a0h) UPS System

2 Answers

Need a circuit diagram for ups

Sir,
i need the circuit diagram for ups(uninterrupted power supply) for my miniproject.i hope you will help me.plz send it to my email as kasiviswanathan520@gmail.com

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  • 6 more comments 
  • ramya330 Feb 03, 2009

    i would lik 2 do a project on ups.... help me....

  • sdkla Feb 15, 2009

    I need the ciorcuit diagrm of offline ups.

  • sohaib786200 Mar 04, 2009

    i having a 12v battary i want to convert into 220v and 50amp please send me diagram of ups but the output of the ups is in the form of sign cydle wave not in square wave send me the diagram of ups on my mail my email addres is

    sohaib7862008@yahoo.com

  • imranali_241 Apr 05, 2009

    I also need a circuit diagram of ups for our college project.pls i shall be very thankfull to u

  • karim_nfc Apr 14, 2009

    I need circuit diagram of an ordinary UPS of 500-2000, used in power load shedding, could any one send me a circuit diagram please ?

    karim_nfc@hotmail.com

    karim nawaz
    jinnah endeavors institute of technology, multan-pakistan

  • marwat001 Apr 23, 2009

    need a complete circuit diagram for ups im using for my PC.

  • khedoo Apr 11, 2010

    my ups cannot give power after power supply is off

  • Tanveer Asghar
    Tanveer Asghar Sep 28, 2016

    hi I am tanveer if you Possible send me PW9120 220v pdf if you help me
    THANKS
    My id is mta_1970@hotmail.com

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Hello sir, i need a circit of ups and usb and other circuit.i am student of DAE in electroics this diagram need a project of DAE send me plz i shell be very thankful you.

Posted on Nov 09, 2008

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I need diagram of ultra power supply

Posted on Jul 27, 2013

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1 Answer

It is making a beeping sound non stop


I looked for quite a while and I couldn't find anywhere that told me what the beep is... My best guess would be the batteries are bad and need to be replaced.

Use the like below and CyberPower will help you with the problem.

http://www.cyberpowersystems.com/support/online-support/ups.html

I hope this helps you.

John

Feb 14, 2011 | CyberPower (R) CP825AVRLCD Uninterruptible...

Tip

Uninterruptible Power Supply Faults


UNINTERRUPTIBLE POWER SUPPLY – FAULTS
Batteries in the UPS typically last 3 to 5 years and it depends upon several factors. Including the number of times the unit must go on battery power and environmental conditions. There are usually several batteries in the UPS and while the battery voltage of each battery may show 13 volts when tested with a multi-meter. This is a float voltage and a true indication of the battery voltage and its condition requires each battery to be tested under a load. If one battery is faulty in a set of batteries it will causes the whole battery system to fail and indicate a battery fault.
Also a faulty charging circuit will not charge the batteries and will cause a fault condition warning.

on Dec 06, 2009 | Opti - UPS ES800C 800VA 480W 1050 JOULES...

Tip

UNINTERRUPTIBLE POWER SUPPLY


UPS – UNINTERRUPTIBLE POWER SUPPLY
Uninterruptible power supplies provide protection against mains power faults to computer equipment.
These faults include voltage spikes/interference, over voltage and under voltage, mains supply interruptions and surge protection etc.
These faults can cause computer and electronic equipment that are connected to an unprotected mains supply to malfunction and/or sometimes fail.
A common problem, when burning Cds, DVDs etc. any slight power interruptions to the burning process will halt the recording process and rendered the disc useless.

There two type of Uninterruptible Power Supplies
The lower powered and cheaper type UPS are switch-over types, when the mains supply fails, the UPS switches over to the batteries and inverter in milli-seconds which then supplies mains power to the computer and peripherals. A faulty inverter circuit and or flat batteries won’t deliver standby power when the mains supply fails.
NOTE : The mains waveform from these UPS is a pseudo sine wave (i.e. not a true sine wave).
The true UPS types are usually the higher KVA units (over 1500 VA) that supply continuous mains power. The mains power is connected to a charger which charges the batteries and then the inverter draws power from these batteries and converts it to true sine wave mains power to the computer equipment, therefore there is no switch over time lag when the mains supply fails.

on Dec 06, 2009 | Computers & Internet

2 Answers

Wat is ups


uninterupted power supply

Jan 09, 2011 | APC Back-UPS 400VA (BK400) UPS System

1 Answer

Uninterruptible Power Supply problems. My uninterruptible power supply (UPS) is not backing up during a utility power outage.


First, we do need to full charge it. Then see what's being able to pick up a load of this Ups power or not? If not then it means something is wrong with this Ups. Please put this change.

Jun 30, 2010 | Powerware 9120 UPS System

Tip

UPS - Battery Fault


UNINTERRUPTABLE POWER SUPPLY
Batteries in the UPS typically last 3 to 5 years and it depends upon several factors. Including the number of times the unit must go on battery power and environmental conditions. There are usually several batteries in the UPS and while the battery voltage may show 13 volts, this may only be a float charge/voltage and a true indication of the battery voltage and condition requires the batteries to be tested under a load. If one battery is faulty in a set of batteries it will causes the whole battery system to fail and indicate a battery fault. A faulty charging circuit will not charge the batteries and will also cause a fault condition.

Lower powered and cheaper type UPS are switch over types, when the mains supply fails, the UPS switches over to the battery and inverter in milli-seconds which then supplies mains power to the computer and peripherals. A faulty inverter circuit and or flat batteries won’t deliver standby power when the mains supply fails.

NOTE the power waveform from these UPS is a pseudo sine wave (i.e. not a true sine wave).

The true UPS types are usually the higher KVA units (over 1500 VA) that supply continuous mains power. The mains power is connected to a charger which charges the batteries and the inverter draws power from these batteries and converts it to true sine wave mains power to the computer equipment, therefore there is no switch over time lag when the mains supply fails.

on Dec 02, 2009 | Computers & Internet

1 Answer

Sir after changing the battery ups worked well one day and the next day onwards when i pressed the switch red and amber lights blinking and the upc trips with beep sound .kindly give the solution


Batteries in the UPS typically last 3 to 5 years and it depends upon several factors. including the number of times the unit must go on battery power and environmental conditions. There are usually several batteries in the UPS and while the battery voltage may show 13 volts, this may only be a float charge/voltage and a true indication of the battery voltage and condition requires the batteries to be tested under a load. There maybe one battery in a set of batteries that is faulty and causes the whole battery system to fail and indicate a battery fault.

These lower powered and cheaper KVA type UPS are switch over types, when the mains supply fail, the UPS switches over to the inverter in milli-seconds which then supplies mains power but the power waveform is a pseudo sine wave (ie not a true sinewave. A faulty inverter circuit won’t deliver power when the mains supply fails.

The true UPS types are usually the higher KVA units (over 1500 VA) that supplies uninterrupted mains power. The mains power is connected to a charger which charges the batteries and the inverter draws power from these batteries and converts it to true sine wave mains power therefore there is no switch over time lag from the mains to the battery.

Oct 16, 2009 | APC Computers & Internet

1 Answer

Sir i need circuit diagram for ups for my mini project


use this link, it will help you a lot. http://en.wikipedia.org/wiki/Uninterruptible_power_supply rate it if you find it good enough, if not ill help furhter. goodluck

Jul 23, 2009 | Powerware Invensys FERRUPS 1400VA...

3 Answers

Wanted: Circuit Board Repair APC UPS + other makes.


lol quite tempting. you can send it to me in singapore lol. Hi Andy, i assume theres a lot of UPS tech and Engineers in your area. or UPS service center. Good luck...

Jun 29, 2009 | APC Smart-UPS UPS System

3 Answers

Ups


filter cct burn out so, kindly give e filtter cct of 800 apc ups.

Sep 16, 2008 | Computers & Internet

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