Uninterruptible power supply

Feedback| MustPower Website

OffLine UPS Offline UPS availablity of energy adapted to suit specific critical needs Covering a vast range of applications Applyed to home pc,move theatre,smaller equipments

Product Category

You are here: HomePage > Products
EA1150 Series 500/600/650VA UPS


High quality and availablity of energy adapted to suit specific critical needs,covering a vast range of applications.Applyed to home pc,move theatre,small office,sensitive electronic equipment,small precision electronic instrument.

Main Features:

  Replaceable Battery Design.
 intelligent Battery Management.
 Short Circuit and Overload Protection.
  Surge protected outlets available for convenience. 
 Microprocessor Controlled guarantees high reliability.
 Advanced PWM technology for inverter output. 
 with LED display
 AVR function,inner installed examination circuit for too low or too high voltage,can connect with the power generator.
 Auto Restart while AC Recovery for Best power 500VA/600VA/650VA 
 This model will automatically switch to battery mode and power the load via battery until battery low .



MODEL EA1150- 500 EA1150-600 EA1150-650
CAPACITY 500 VA/ 300 W  600 VA/ 360 W 650 VA/ 390 W
Voltage  Nominal Voltage   110/120 VAC or 220/230/240 VAC 
Acceptable Voltage Range 90-145 VAC/150-290 VAC 
Frequency Range 50 Hz
AC Voltage Regulation (Batt. Mode)  ±10%
Frequency Range (Batt. Mode)  50 Hz or 60 Hz
Transfer Time (Typical) 2-6 ms 
Waveform (Batt. Mode)  Modified Sinewave /  Sine wave
Battery Type & Numbers 12 V 7 Ah x 1 12 V 7 Ah x 1 12 V 9 Ah x 1
Back up Time(at a PC load 8 minuters 8 minuters 15 minuters
Typical Recharge Time 10 hours to 90% after complete discharge
AC Mode  Green LED lighting
Battery Mode Green LED flashing every 4 seconds
Low Battery at Battery Mode Green LED flashing every second
Fault Red LED lighting
Battery Fault at AC modes Green LED flashing three times every 2 seconds 
Battery Week at AC modes Red LED flashing every 2 seconds for 30 seconds
Overload Red LED flashing every twice every second
Battery Mode Sounding every 4 seconds
Low Battery Sounding every second
Fault  Continuously sounding 
Dimension, D X W X H (mm)  280x260x95 280x260x95
Net Weight (kgs) 5.5 6.2 6.8
Humidity  0 to 90% Relative Humidity(Non-condensing)
Operating Temperature 0 °C to 40 °C


embedded microprocessor controller guarantees high reliability perfect for any home or small office application

Copyright © Must Power Group. All right reserved