lapara AVR-2000 User manual

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1.Introduction
This AVR series is designed to automatically maintain a constant voltage level to protect
sensitive electronics from brownouts and overvoltages. Equipped with comprehensive
information display, it’s easy to monitor the power status.
 Microprocessor control guarantees high reliability
 Selectable input voltage range
 Time delay function eliminates transients that can affect connected equipment.
 Startup countdown time display (only available for the unit with digital display)
 Over-voltage, under-voltage, over-heat and over current protection
 Provides surge and spike suppression
User Manual
AVR-2000/3000
Automatic Voltage
Regulator
PRELIMINARY

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2.Product Overview
Side View
Back View
2000 3000
3.Installation
Inspection
Remove the AVR from the shipping package and inspect the unit. Be sure that nothing inside the package is
damaged.
Placement
Please install the AVR in a protected environment.
DoNOTblockthetoporsideairventsontheunit.Please reserve 20cm space to avoid interference.
DoNOToperatetheAVRwherethetemperature and humidity is outside the specific limits. (Please check the
specs for the limitations.)
Connect To Utility
Plug the unit into a 3-wire grounded receptacle. If AC input is terminal type, please follow terminal markings to
connect mains wires.
Connect Your Equipment
Plug equipment into the AVR rear-panel outlets. Then switch the unit on by press the front panel power switch to
“RESET” position.
CAUTION: The total power consumption of all equipment plugged into the AVR must not exceed its capacity
(Refer to spec). It may cause the breaker to fault (blow).
1. Power switch
2. Output voltage display/Startup countdown
display (Only for Digital display)
3. Input voltage display
4. Handle
5. Startup delay time switch
6. Input voltage range selector
7. Power LED (Green)
8. AVR LED (Yellow)
9. Over-voltage / under-voltage indicator (Red)
10. Output sockets
11. AC input
12. Grounding (black)
13. Line output terminal
(brown)
14. Neutral output terminal
(black)
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4. Operation
Setting Startup Delay Time Switch
Delay :Setting delay time as 3 minutes. It’s designed to avoid damage devices with AC motor from consecutive
starts. It’s perfect to use with devices such as refrigerators, freezers, air conditioners or dehumidifiers.
Undelay :Setting delay time as 10 seconds. It’s designed for use with voltage sensitive equipment such as:
personal computers, monitors, inkjet printers, scanners or faxes. It’s also designed for use with home appliances
such as televisions, stereos, CD/DVD players, VCRs, modems, and telephone equipment.
Setting Input Voltage Range*
110~270V(110~280V) :Setting acceptable input voltage range within 110~270V (110~280V).
140~260V(150-270V) :Setting acceptable input voltage range within 140~260V(150~270V).
5.- Specification
Model AVR 2000 AVR 3000
Capacity 2000 VA 3000VA
Input
Voltage 220 VAC or 230 VAC
110-270 VAC or 110-280 VAC (Wide input)Voltage Range
140-260 VAC or 150-270 VAC (Normal input)
Frequency
Range 50 Hz/60 Hz
Output
Output Voltage 220 VAC or 230 VAC
Voltage
Regulation -10% ~ +10%
Efficiency
Normal Mode 95%
AVR Mode 92%
Physical
Net Weight (kgs) 6.55 8.56
Dimension
(DxWxH)
234 x 134 x 181 297 x150x199
Environment
Temperature 0-40°C
Humidity 0-90% relative humidity (Non-condensing)
PRELIMINARY