REBEL KOM0551-555 COMP Uninterruptible Power Supply User Manual
- June 5, 2024
- Rebel
Table of Contents
REBEL KOM0551-555 COMP Uninterruptible Power Supply
SAFETY
WARNING
- This UPS utilizes voltages that may be hazardous. Do not attempt to disassemble the unit. The unit contains no user serviceable parts. Only factory service personnel may perform repairs.
- 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.
- Do not plug the UPS input into its own output.
- 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 mutilate the battery or batteries. Released electrolyte is harmful to the skin and eyes. It may be toxic.
INTRODUCTION
This UPS is specially designed for Personal Computer with multi-functions. Its light weight, compact design perfect fits to the limited working environment. The line of UPS is equipped with boost and buck AVR to stabilize input voltage range. It is also built-in with DC start function. This function enables the UPS to be started up without AC power supplied. Although it’s a small UPS, The main features of UPS are listed below:
- Microprocessor control guarantees high reliability
- Equipped with Boost and Buck AVR
- Green Power Function for energy saving
- DC Start Function
- Compact size, Light Weight
- Provides AC Overload protection
Back panel
Inspection
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.
Charging
This unit is shipped from the factory with its internal battery fully charged,
however, some charge may be lost during shipping and the battery should be
recharged prior to use. Turn on the UPS, Plug the unit into an appropriate
power supply and allow the UPS to charge fully by leaving it plugged in for at
least 6 hours with no load (no electrical devices such as computers, monitors,
etc.) connected.
Placement
Install the UPS unit in any protected environment that provides adequate
airflow around the unit, and is free from excessive dust, corrosive fumes and
conductive contaminants. Do not operate your UPS in an environment where the
ambient temperature or humidity is high.
On the other hand, place the UPS away from the monitor at least 20cm to avoid interference.
Connection
Plug the UPS into a 2-pole, 3-wire grounded receptacle. Then connect one
computer-related device into each of the power receptacles supplied on the
back of the UPS. 
Turn On/Off
To turn on the UPS unit, press the power switch lightly. To turn off the UPS
unit, press the power switch again. 
SPECIFICATION
| Model | 400/600/800 | 1000/1200 | 1500/2000 |
|---|
POWER
| ****
VA/W
| 400 VA/240 W| 1000 VA/600 W| 1500 VA/900 W
600 VA/360 W| ****
1200 VA/720 W
| ****
2000 VA/1200 W
800 VA/480 W
INPUT
| Voltage| 110 VAC/120 VAC or 220 VAC / 230 VAC /240 VAC
Voltage Range| 81-145 VAC or 162-290 VAC
OUTPUT
| Voltage Regulation (Batt. Mode)| +/-10%
Frequency| 50 Hz or 60 Hz
Frequency Regulation (Batt. Mode)| +/-1 Hz
Output Waveform| Modified Sine wave
BATTERY
| ****
Battery Type
| 12 V/4.5 AH x1
12 V/7.0 AH x1
12 V/9.0 AH x1
| ****
12 V/7,0 AH x 2
| ****
12 V/9,0 AH x2
Recharge Time| 6-8 hours to 90% after complete discharge
TRANSFER TIME| Typical| 2-6 ms
INDICATOR
| AC Mode| Green lighting
Battery Mode| Yellow LED Flashing
Fault Mode| Red LED Lighting
AUDIBLE ALARM
| Backup Mode| Sounding every 10 seconds
Low Battery| Sounding every 1 second
Overload| Sounding every 0,5 second
Fault| Continuously sounding
PROTECTION| Full Protection| Discharge, overcharge, and overload protection
PHYSICAL| Dimensions (mm)| 298x101x142| 338×149.3×162| 380x158x198
WEIGHT| Net Weight (kg)| 3,85/4,35/4,7| 7,8/8,4| 10,1/10,5
ENVIRONME NT| Operating Environment| 0°C – 40°C
Noise Level| Less than 40 dB
TROUBLESHOOTING
| Symptom | Possible Cause | Remedy |
|---|
No LED display on the front panel
| 1. Battery weak| 1. Charge battery up to 8 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, back-up time is shorten
| 1. Overload of the UPS| 1. Remove some non-critical load
2. Battery voltage is too low| 2. Charge battery 8 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 Yellow LED is flashing| Power cord is loose| Reconnect the
power cord prop
LEARN MORE
For more information on this device visit:
www.rebelelectro.com. Read owner’s manual
carefully before using your device. Visit
www.rebelelectro.com website for more products
and accessories.
Correct Disposal of This Product (Waste Electrical & Electronic
Equipment)
(Applicable in the European Union and other European countries with separate
collection systems) This marking shown on the product or its literature,
indicates that it should not be disposed with other household wastes at the
end of its working life. To prevent possible harm to the environment or human
health from uncontrolled waste disposal, please separate this from other types
of wastes and recycle it responsibly to promote the sustainable reuse of
material resources. Household users should contact either the retailer where
they purchased this product, or their local government office, for details of
where and how they can take this item for environmentally safe recycling.
Business users should contact their supplier and check the terms and
conditions of the purchase contract. This product should not be mixed with
other commercial wastes for disposal.