iBall Nirantar UPS-621V User Manual

6 hours

CAUTION: NEVER connect a laser printer or scanner to the UPS

unit. This may cause the damage of the unit.

Nirantar UPS-621V

User Manual

INTRODUCTION

Thank you for purchasing iBall Nirantar UPS-621V. This UPS is specially aimed for
use with multi function personal computer. It is equipped with boost & buck AVR to
stabilize the wide input voltage range. It also comes with high-efficient switch-mode
battery charger. This charger design minimizes power loss to save charging time.
The built-in DC start function enables the UPS to be started up without a supply of
AC power. The main features of this UPS are listed below:

 600VA Line-interactive design
 33% faster recharging
 Micro processor control guarantees high reliability
 Built-in enhanced boost & buck AVR
 Green power function for energy saving
 DC start function
 Auto restart during AC recovery

SYSTEM DESCRIPTION

INSTALLATION & OPERATION

1. Inspection

You should receive the following items inside of package:

- Nirantar UPS-621V

- User Manual

Remove the UPS from its packaging and inspect it for damage that may have
occurred during shipping. If any damage is discovered, repack the unit and return it
to the place of purchase.

2. Placement

Install the UPS in a protected area that is free of excessive dust and has adequate air
flow. Please place the UPS away from other units at least 20 cm to avoid interference.
Do NOT operate the UPS where the temperature and humidity is outside the specific
limits. (Please check the specs for the limitations.)

3. Charging

Plug in the AC input cord to the wall outlet. For the best
results, suggest to charge the battery at least 6 hours before
initial use. The unit charges its battery while connecting to
the utility.

4. Computer Connection

Plug in the loads to output receptacles on the rear panel of the UPS. Simply turn on
the power switch of UPS unit, then devices connected to the UPS will be protected by
UPS unit.

5. Turn On/Off

To turn on the UPS, press power switch lightly. To turn off the UPS, please press
power switch again.

6. DC Start Function

DC Start Function enables UPS to be started up when AC utility power is not
available and battery is fully charged. Just simply press the power switch to turn on
the UPS.

Power Switch

AC Input

Output
Receptacles

Status LED

IMPORTANT SAFETY INSTRUCTION

To safely operate this uninterruptible power supply system, please read and follow all
instructions carefully. Please read this manual thoroughly before attempting to unpack, install,
or operate UPS, and keep this manual for further reference.

 This UPS utilizes voltages that may be hazardous. Do not attempt to disassemble the

unit. The unit contains no user replaceable parts. Only authorized service personnel
may perform repairs.

 Internal battery voltage is 12V DC. Sealed, lead-acid, 6 cells battery.
 Connection to any other type of receptacle other than a two-pole, three-wire grounded

receptacle may result in shock hazard as well as violate local electrical codes.

 In the event of an emergency, press the “OFF” button and disconnect the power cord

from the AC power supply to properly disable the UPS.

 DO NOT allow liquids or any foreign object to enter the UPS. Do not place beverages

or any other liquid-containing vessels on or near the unit.

 This unit intended for installation in a controlled environment (temperature controlled,

indoor area free of conductive contaminants). Avoid installing the UPS in location
where there is standing or running water, or excessive humidity.

 DO NOT plug the UPS input into its own output.
 DO NOT attach a power strip or surge suppressor to the UPS.
 DO NOT attach non-computer-related items, such as medical equipment, life-support

equipment, microwave ovens, or vacuum cleaners to UPS

 To reduce the risk of overheating the UPS, do not cover the UPS cooling vents and

avoid exposing the unit to direct sunlight or installing the unit near heat emitting
appliances such as space heaters or furnaces.

 Unplug the UPS prior to cleaning and do not use liquid or spray detergent.
 DO NOT dispose of batteries in a fire as they may explode.
 DO NOT open or destroy the battery or batteries. Released electrolyte is harmful to

the skin and eyes. It may be toxic.

 Servicing of batteries should be performed or supervised by personnel

knowledgeable of batteries and the required precautions should be taken. Keep
unauthorized personnel away from batteries.

 When replacing batteries, replace with the same number of the sealed lead-acid

batteries.

 The batteries already installed by the supplier are operator installable and may be

operated by laymen.

 The main socket outlet that supplier the UPS shall be installed near the UPS and shall

be easily accessible.

For any technical help on iBall products, please contact [e-mail]

*Product specifications are subject to change without notice. ** Battery backup may vary
depending on the configuration of computer system & other devices used. * All trademarks,
logos, brands & product names are properties of their respective owners. * Warranty: All
iBall products are governed by iBall warranty terms. Refer www.iBall.co.in

TROUBLE SHOOTING

Use the table below to solve minor problems.

Problem

Possible Cause

Remedy

No LED display on the front panel.

1. Battery weak

1. Re-charge battery up to 6 hours.

2. Battery defect.

2. Replace with the same type of battery.

3. Power switch is not pressed.

3. Press the power switch again.

Alarm buzzer beeps continuously
when AC supply is normal.

Overload of the UPS.

Verify that the load matches the UPS
capability specified in the specs.

When power failure, backup time is
shorten.

1. Overload of the UPS.

1. Remove some non-critical load.

2. Battery voltage is too low.

2. Charge battery 4-6 hours or more.

3. Battery defect due to high temperature
operation environment, or improper
operation to battery.

3. Replace with the same type of battery.

Mains normal but Green LED is
flashing.

1. Fuse is blown.

1. Replace the same type of fuse.

2. Power cord is loose

2. Reconnect the power cord properly.

3. Battery defect.

3. Replace the same type of battery.

If any abnormal situations occur that are not listed above, please call service people immediately.

SPECIFICATION

CAPACITY

VA/W

600VA / 360W

INPUT

Voltage

230V AC

Voltage Range

140-300V AC

Frequency

45–65Hz

OUTPUT

Voltage

230V AC

Voltage Regulation (Battery Mode)

195-253V

Frequency

50Hz or 60Hz

Frequency Regulation (Battery Mode)

+ / - 1 Hz

Output Waveform

Modified Sine wave

BATTERY

Battery Type

12V, 7AH

Recharge Time

6 hours to charge 90% after complete discharge

TRANSFER TIME

Typical

4-8ms

INDICATOR

AC Mode

Green light

Backup Mode

Green light flashing

AUDIBLE ALARM

Backup Mode

Beeping every 10 seconds

Low Battery

Beeping every second

Overload

Beeping every 0.5 seconds

Fault

Continuously Beeping

PROTECTION

Full Protection

Discharge, overcharge, and overload protection

PHYSICAL

Outlet

3-Pin x 3

Dimension(mm),DxWxH

279 x 101 x 142 mm

Net Weight

4.2 kgs

ENVIRONMENT

Operating Environment

0ºC - 40ºC, 0-90 % RH (non-condensing)

Noise Level

Less than 40dB