China Small Power Line Interactive UPS for Back up, Find details about China Single Phase UPS, UPS Uninterruptible Power Supply from Small Power Line Interactive UPS for Back up
EW2000 Pro Series Sine Wave Line Interactive UPS Feature:
Rated power 500W to 1000W
Pure sine wave output
High Battery Charging Capacity
AC auto restart
Built-in AVR function
Overload and Short circuit protection
Battery reverse polarity protection (Optional)
Discharge protection
Fault alarms and State Warnings
Compact size, light weight & low noise
Support USB, RS232 (Optional) monitoring function with free CD
Rack version available
It is a cost effective, intelligent UPS. The comprehensive LCD offers user-configurable and easy-accessible button adjustment such as frequency, buzzer etc.
EW2000 Pro Specification
Model | EW20-750VA Pro | EW20-1000VA Pro | EW20-1500VA Pro | |||||
Default Battery System Voltage | 12VDC | 24VDC | ||||||
OUTPUT | Rated Power | 500W | 700W | 1000W | ||||
Power Factor | 0.7 | |||||||
Waveform | Pure Sine Wave | |||||||
Output Voltage Regulation | Inverter Mode:230VAC(+/-2% RMS), AVR mode:195VAC-240VAC | |||||||
Output Frequency | 5OHz/60Hz +/-0.2 Hz | |||||||
Inverter Efficiency(Peak) | >80% | |||||||
Line Mode Efficiency | >95% | |||||||
Trasnfer Time | Typical 6ms 10ms(max) | |||||||
AC INPUT | Input Voltage Regulation | 220/230/240VAC | ||||||
Input Voltage Range | 140~275VAC+/-2% | |||||||
Low Voltage Transfer Point: | 140VAC+/-2% | |||||||
Low Voltage Recover Point: | 150VAC+/-2% | |||||||
High Voltage Transfer Point: | 280VAC+/-2% | |||||||
High Voltage Recover Point: | 270VAC+/-2% | |||||||
Low Frequency Transfer Point: | 45+/-0.2HZ | |||||||
Low Frequency Recover Point: | 46+/-0.2HZ | |||||||
High Frequency Transfer Point: | 65+/-0.2HZ | |||||||
High Frequency Recover Point: | 64+/-0.2HZ | |||||||
Frequency Range | 50HZ/60HZ +/-0.2HZ | |||||||
Auto Start | >130VAC | |||||||
BATTERY INPUT | Battery Low Voltage Alarming Point | 11.0VDC | 22.0VDC | |||||
Battery Low Voltage Shut-down Point | 10.5VDC | 11.0VDC | ||||||
Battery High Voltage Shut-down Point | 15.4VDC | 30.8VDC | ||||||
Battery Type&Number | 12V 9AH*1 | 12V 7AH*2 | 12V 9AH*2 | |||||
Static Leakage Current | <5mA | |||||||
Charging Currrent | 2A | |||||||
Backup Time | >2minitues(50% load) | |||||||
BYPASS & PROTECTION | Waveforms | Pure Sine Wave | ||||||
Frequency | 50Hz or 60Hz | |||||||
Overload Protection | 110%~125%R Load fault after 30S 125% ~150%R Load Fault after 3s >150%R Load Fault after 500ms | |||||||
Other protections | Overtemperature Protection,Bypass Output Protection,Battery Low Voltage Alarming, Battery Low Voltage Protection, Battery High Voltage Protection | |||||||
Bypass Breaker Rating | 10A | |||||||
Max Bypass Current | 10A | |||||||
MECHANICAL SPECIFICATION | Dimensions | 405*145*210mm | ||||||
Net Weight(kg) | 14KG | 18KG | 18.5KG | |||||
Cartons Dimension(W*H*D) | 480*290*225mm | |||||||
Gross Weight (kg) | 15KG | 19KG | 19.5KG | |||||
Operation Temperature | 0°C~40°C 0~90% relative humidity (non-condensing) | |||||||
OTHER | Temperature | -15°C to 55°C | ||||||
Altitude | <=1000M | |||||||
Nosie | <=55dB | |||||||
Display | LED+LCD | |||||||
Cooling | Air Cooling | |||||||
Fan starts | >45ºCfan start,<30ºC fan stop | |||||||
Commication Port | RS232 or USB |
LCD/LED Display Information
1. POWER ON
2. POWER OFF
3. LCD
4. Bypass LED
5. AC input LED
6. Battery LED
7. AC output LED
8. Fault LED
9. ESC
10. SEL
11. ENTER
12. RS232
13. Fax/Tel
14. USB
15. Fan
16. AC input
17. AC output
18. Battery input
Rated Power: 750VA, 1KVA, 1.5KVA, 2KVA, 3KVA, 5KVA
* Pure sine wave output
* Built in AVR
* Auto restart while AC input
* user-friendly LED indicators and LCD display, showing battery voltage, and load power percentage.
AC INPUT: indicates green | when grid is normal, the light will be always on. |
BATTERY: indicates yellow | when the battery voltage is normal, the light will be always on |
BYPASS: indicates yellow | when the output of the bypass is normal, the light will be always on |
AC OUTPUT: indicates green | when the output is normal, the light will be always on |
FAULT: indicates red | The light will be always on when there is fault and will flash when alarms |