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EP2000 Pro Tower Series Low Frequency Pure Sine Wave Inverter (300-1000W)

Low Frequency Pure Sine Wave Inverter

EP2000 Pro Tower Series (300-1000W)

  • Rated power 300W to 1000W
  • Pure sine wave output
  • Smart LCD setting ( frequency , charge voltage,charge current, etc)
  • 3 steps charging algorithm
  • Built in AVR function
  • Overload and short-circuit protection
  • Battery reverse polarity protection (Optional)
  • Deep discharge protection
  • Cold start function
  • Support USB, RS232 (Optional) monitoring function with free CD
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Battery Protection

Overload and short circuit protection.

Pure Sine Wave

Pure sine wave output.


LCD/LED option.

LCD/LED Display Information

3. LCD
4. Bypass LED
5. AC input LED
6. Battery LED
7. AC output LED
8. Fault LED
9. ESC
10. SEL

LCD/LED Display Information

12. RS232
13. Fax/Tel
14. USB
15. Fan
16. AC input
17. AC output
18. Battery input

Inverter System Connection

It is a cost effective, intelligent inverter with UPS function. The comprehensive LCD offers user-configurable and easy-accessible button adjustment such as battery charge current, battery charge voltage, frequency, buzzer etc.


Model EP20-0312 Pro EP20-0612 Pro EP20-0812 Pro EP20-1012 Pro EP20-0324 Pro EP20-0624 Pro EP20-0824 Pro EP20-1024 Pro
Default Battery System Voltage 12VDC 24VDC
Rated Power 300W 600W 800W 1000W 300W 600W 800W 1000W
Surge Rating(20ms) 900W 1800W 2400W 3000W 900W 1800W 2400W 3000W
Waveform Pure Sine Wave
Rated Output Voltage Inverter:230VAC(+/-2% RMS), AVR:195VAC-245VAC
Output Frequency 50Hz/60Hz +/-0.2Hz
Inverter Efficiency(Peak) >75% >81%
Bypass Efficiency >95%
Output Transfer Time Typical:6ms  10ms(max)
Voltage 220/230/240VAC
Selectable Voltage Range 140~280VAC+/-2%
Low Battery Alarm 140VAC+/-2%
Low Voltage Recover 150VAC+/-2%
High Battery Alarm 280VAC+/-2%
High Voltage Recover 270VAC+/-2%
Low Frequency Alarm 45+/-0.2Hz
Low Frequency Recover 46+/-0.2Hz
High Frequency Alarm 65+/-0.2Hz
High Frequency Recover 64+/-0.2Hz
Norminal Input Range 50Hz/60Hz +/-0.2Hz
AC Auto Restart YES
Minimum Start Voltage Low Battery Voltage Cutoff+0.5V Low Battery Voltage Cutoff+0.5V
Low Battery Alarm Low Battery Voltage Cutoff+0.5V Low Battery Voltage Cutoff+1.0V
Low Battery Cutoff 10-12.0VDC 20.0-24.0VDC
High Battery Cutoff Nominal Voltage+0.5V Nominal Voltage+1.0V
Floating Voltage 13.5 /13.6/ 13.7VDC 27.0/ 27.2 /27.4VDC
Nominal Voltage 13.8~14.5V 27.6~29V
Maximum Charge Current 300W 600W 800W 1000W 300W 600W 800W 1000W
10A 20A 25A 30A 5A 10A 15A 15A
Input Waveform Pure Sine Wave
Input Frequency 50Hz or 60Hz
Low Frequency Trip 45+/-0.2Hz
Low Frequency Trip 65+/-0.2Hz
Overload Protection 110%~125%R Load  fault after 30S; 125% ~150%R Load fault after 3s ;>150%R Load  fault after 500ms
Over Temperature Protection ≧90℃
Bypass Output Protection 10A 250VAC
Output Circuit protection YES
Battery Reverse Protection Optional
Battery Low Voltage Protection YES
Battery High Voltage Protection YES
Bypass Breaker Rating 10A
Maximum Bypass Current 10A
Dimensions 315*145*210mm
(N.W) kg 300W 600W 800W 1000W
7.5 10.7KG 12.5 13.5KG
Shipping Dimensions (W*H*D) 420*280*225mm
(G.W)kg 300W 600W 800W 1000W
8 11.5KG 13 14.0KG
Operating Temperature 0°C~40°C 0~90% relative humidity (non-condensing)
Storage Temperature -15°C to 55°C
Altitude ≦1000M
Audible Noise ≦ 60dB
Display LED+LCD
Cooling mode Fan cooling
Fan starting >45°C starting,<30°C Closing
Communication RS232/ USB

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