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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EP2000 series 300W-1500W Sinewave Inverter


High quality and availablity of energy adapted to suit specific critical needs,covering a vast range of applications. Applied to conditioner, DVD, VCD air, computer, TV, washing machine, exhaust machine, refrigerator, video recorder, massage machine, electric fan, illumination and etc.

Main Features:

 Extremely low return noise and no disturbance to talking quality.
 Use-friendly interface, LED simulative display and computer screen display of inverter operation status.
 RS232 port, smart power management software, automatic file saving and shutting down at power abnormalities.
 Special charging system design for better protection of battery life.
 Short circuit, overload,  over voltage and low battery protection.
 Compatible with generators and suitable for harsh environment where power voltage is extremely unstable.
 With standard on-line structure (three ports)and can be used as UPS. Specification



Model 115V Models 230V Models
Power Levels crated at nominal inputs 300W;500W;600W; 800W ;1000W 300W;500W;600W; 800W ;1000W
Output Voltage 120V 220V
Voltage Waveform Pure Sine wave
Crest Factor 3:1
Output Frequency(Synchronized to Mains) Auto Select for 50/60Hz;47Hz ~ 55Hz for 50Hz nominal;56Hz ~ 65Hz for 60Hz nominal
Regulation (Nominal) ±10% typical of nominal voltage
Regulation(Battery mode) ±3% of selected output voltage
Transfer time 5ms Typical
Over current protection Over load alarm level 100% ~ 120%;Over load shutdown level 120% ~ 190%
Nominal Voltage 120V 220V
Input Frequency 47Hz ~ 65Hz, 50/60Hz auto-sensing
Efficiency (Normal mode) >95%
Noise Filtering Full time EMI/RFI filtering
Over current protection 300W-600W:10A; 800W-1000W:15A 10A
Voltage Range 75V ~ 155V 145V ~ 280V
AVR Range
(2 Bucks, 2 Boosts)
Enhanced Buck: +28% of selected nominal voltage;Buck mode: +10% of selected nominal voltage;Boost mode: -10% of selected nominal voltage
Enhanced Boost: -25% of selected nominal voltage
Surge Protection 500VA / 1500VA:216 Joules
1500VA ~ 5000VA:324 Joules
500VA / 1500VA:220 Joules
1500VA ~10000VA:440 Joules
Battery type Lead-Acid 7Ah~200Ah (Recommended) Lead-Acid7Ah~200Ah (Recommended)
DC Voltage 300W/600W/800W 1000W:12Vdc/24Vdc 300W/600W/800W 1000W:12Vdc
Typical backup time No Limit
Charging method Smart pulse charging with two charging modes:Quick charging when battery
is not fully charged;trickle charging when battery is 90% fully charged.
Maximum charging current 300W-1000W:15A 300W-1000W:25A
Average charging
voltage for each battery
Quick charging mode:14V maximum.
Trickle charging mode:13.5V 
Protection Over current protection & Over charging voltage protection (SCR control)Thermal protection (CPU control)When temperature inside the unit is over 50°C , charger will stop charging for 2
minutes followed by an 2 minutes charging. The cycle will be repeate
Monitoring Smart monitoring & warning for failed battery or open-circuit battery.
Auto-detection each time when power on or every 6 days.
Rating voltage 12V / 24V 12V / 24V
DC input range 12V model:12 ~ 21Vdc;  24V model:24 ~ 42Vdc; 
Charging method Constant voltage with current limiting by PWM control
Charging voltage 12V model:13.5Vdc;  24V model:27.0Vdc
Power rating 12V model:500W (13.5Vdc @ 37A);  24V model:1000W (27.0Vdc @ 37A)
Protection DC input polarity protection, DC input short circuit protection( when battery is
connected), DC output over current protection
Standard Interface port UPSilon2000 compatible; optional for RS232 .
Optional Interface part RJ45 (Surge protection), DB9, 
Control panel LCD or LED Selectable
Audible alarm Alarm on battery:Low battery & Battery over voltage
Alarm on abnormal operation:Over load, Short-circuit, & Over heat
Cooling fan control Auto on / off, controlled by temperature & operation mode
Operating Temperature Up to 1500 meters:0 °C to 40 °C (32 °F to 104 °F)
Transit/storage Temp. -15 °C to 55 °C (5 °F to 131 °F)
Relative Humidity 5 - 95% non condensing
Operating Altitude 0 ~ 3000 meters
Quality control system ISO 9001:2000, ISO 14002-2004
Appearance Size(mm) L x W x H 312*262*118
Net Weight(Kg) 300W:7.0kg ;500W: 9.0kgs ; 600W : 10.5kg ; 800W :12.5kg ;1000W:12.5KG
Carton BOX(mm)Lx WxH 415*348*205(1 piece)
Gross Weight:(Kg)  300W:7.5kg ; 500W: 8.3kgs ; 600W :11.0kg ;800W :13.0kg;1000W:13.0KG



EP2000 serises is widely used for  conditioner, DVD, VCD air, computer, TV  with low frequency ,sine wave  .With standard on-line structure (three ports)and can be used as UPS Specification  

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