Uninterruptible power supply

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Power Inverter -The design of the Sine wave power inverter is integrated with the charger
- it also can be automatically in charge even power on

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EP3200 Series high efficiency 1KW-6KW power Inverter


Applied in the field of industrial process controls, battery charging requirements, personal computers, telecommunications, graphics displays, plating and gold recovery industries and wherever required in the commercial, telecoms, mining or industrial markets. Commercial Solar,   Recreational Vehicles,   Mobile Office,  Industrial Wind,   Boats,  Truck, & RV   Residential Solar,   Emergency Vehicles,    Residential Wind,   Fleet & Utility Vehicles,   Camping & Outdoors,  Renewable Newsletter.

Main Features:

 New circuit design high efficiency up to 90%
 Battery priority function
 Charge current adjustable function(optional)
 RS232 communication port 
 Remoted control function 
 70-amp automatic three-stage battery charger (bulk, absorption, and float)
 Pure copper transformer inside and pure copper DC terninal port outside. 




EP Model
1012 1024 2012 2024 3024 4048 5048 6048
Line Mode Specifications:
Input Voltage Waveform Sinusoidal (utility or generator)
Nominal Input Voltage 230Vac( selectable)
Low Line Disconnect 155Vac±4%
Low Line Re-connect 164Vac ±4%
High Line Disconnect 272Vac±4%
High Line Re-connect 265Vac±4%
Max AC Input Voltage 270Vrms
Nominal Input Frequency 50Hz/ 60Hz  (Auto detection)
Low Line Frequency Re-connect 58+0.3Hz for 60Hz;48+0.3Hz for 50Hz;
Low Line Frequency Disconnect 57+0.3Hz for 60Hz;47+0.3Hz for 50Hz;
High Line Frequency Re-connect 64+0.3Hz for 60Hz;54+0.3Hz for 50Hz;
High Line Frequency Disconnect
65+0.3Hz for 60Hz;55+0.3Hz for 50Hz;
Output Voltage Waveform As same as Input Waveform
Over-Load Protection(SMPSload) Circuit breaker
Output Short Circuit Protection Circuit breaker
Efficiency (Line Mode) >95%
Transfer Switch Rating 30A
Transfer Time (Ac to Dc) 10ms (typical)
Transfer Time (Dc to Ac) 10ms (typical)
Charge current  current is adjustable 25% 50% 75% 100%(option)
Max Bypass Overload Current 1kw/2k/3kw: 30A      4kw/5kw/6kw: 40A
Invert Mode Specifications:
Output Voltage Waveform pure sine wave
Rated Output Power (VA) 1000 2000 3000 4000 5000 6000
Rated Output Power (W) 1000 2000 3000 4000 5000 6000
Power Factor 1.0
Nominal Output Voltage (V) 230Vac
Nominal Output Frequency (Hz) 50Hz ± 0.3Hz
Auto tracking Main Frequency(Hz) Yes (Following Main first connection)50Hz @48-54Hz ;60Hz @58-64Hz
Output Voltage Regulation ±10% rms
Efficiency (battery mode) >90%

Over-Load Protection
(SMPS load)
(110%<load<125%) ±10%: Fault (shutdown output) after 15 minutes;(125%<load<150%) ±10%: Fault (shutdown output) after 60s;Load>150% ±10%:  Fault (shutdown output) after 20s;
Surge rating 3000VA 6000VA 9000VA 12000VA 15000 VA 18000VA
Capable of starting electric motor 1 HP 1 HP 2 HP 3 HP
Output Short Circuit Protection Current limit (Fault after 10s)
Bypass Breaker Size 10A 30A 30A 30A 30A
Nominal DC Input Voltage 12V 24V 12V 24V 24V 48V 48V
Min DC start voltage 11V/22V/43V
Low Battery Alarm 10.5Vdc ± 0.3Vdc for 12V battery;21.0Vdc ± 0.6Vdc for 24V battery;42.0Vdc ± 0.6Vdc for 48V battery
Low DC input Shut-down 10.0Vdc ± 0.3Vdc for 12V battery;20.0vdc± 0.6Vdc for 24V battery;40.0Vdc± 0.6Vdc for 48V battery
High DC input Alarm & Fault 16Vdc ± 0.3Vdc for 12V battery;32Vdc ± 0.6Vdc for 24V battery; 64Vdc ± 0.6Vdc for 48V battery
High DC input Recovery 15.5Vdc ± 0.3Vdc for 12V battery;31.0Vdc ± 0.6Vdc for 24V battery; 62.0Vdc ± 0.6Vdc for 48V battery
Power saver Load 25W
Charge Mode Specifications:
Nominal Input Voltage 230Vac
Input Voltage Range 155-265Vac
Nominal Output Voltage same as input voltage
Nominal Charge Current 35A 35A 70A 35A 45A 35A 40A 50A
Charge Current Regulation ± 5Adc
Battery initial voltage 0 –15.7 Vdc (can operate with 0V battery)
Charger Short Circuit Protection Circuit breaker
Over Charge Protection Bat. V 15.7Vdc/31.4Vdc,beeps 0.5s every 1s & fault after 60s
General Specifications
Safety Certification CE/SONCAP
Safety Certification FCC
Operating Temperature Range 0°C to 40°C
Storage temperature 15°C below zero to 60°C
Operation humidity 5% to 95%
Audible Noise 60dB max
Cooling Forced air, variable speed fan



It converts DC power into AC power. EP series will automatically transfer to inverter and provide power when AC supply is interrupted unexpectedly. Once set up, all functions of the inverter/charger are fully automatic.


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