China UPS-J Back up Type UPS 1kVA

General
UPS - J power supply belongs to uninterrupted power supply that has high efficiency, small volume, nice appearance, advanced andreliable performance specially designed for microcomputer system and precise electronic instrument. When the commercial power is normal, it outputs voltage stabilized AC power supply; When the power fails or the voltage is too low or too high, the inverter powered by battery outputs AC to load in 10 ms. During battery supplying power, if the commercial power resumes, the inverter in the machine will stop inverting immediately and the commercial power restore into use; The battery is charging at the same time.
Features UPS - J series is designed based on UPS-H series with the improvement in the inverting transition time. So, it is more economical and more suitable for computers in the family and office.
Battery presevation
Under the normal condition, the battery should be charged once for every three months, and the charging time should be not less than 6hrs. In the high temperature area, the battery should be charged once every two months, and charging time also should be not less than 6hrs.

lnput
Capacity(VA)
500M
500
1000
1500
Power(W)
210W
300W
600W
900W
voltage range
170VAC ~260VAC
165VAC ~280VAC
50 or 60Hz± 10%
50 or 60Hz± 10%

Frequency
lnverter output
Waveform
Square wave
Frequency
50 or 60Hz± 0.5
Automatic voltage adjustment
170VAC 260VAC
220VAC± 10%

Response time for power off
10ms
Prot
ection
Surge protection
320J (2ms)
Fitration
Attenuate 10dB at 0.15MHZ Attenuate 50dB at 30MHZ
Overload
When load exceeds 110% rated load, UPS closes automatically after 30s; besides,
when load exceeds 130% rated load, UPS also closes automatically after 3s.
Battery protection
When voltage of battery is lower than 10V, it stops inversing.
Short-circuit
UPS cuts off output automatically (Change the fuse in the machine if necessary)
Alarm sound
Power supply from battery
When input voltage is off, it sends slow alarm sound.
Low electric potential of battery
When the battery is used up, it sends fast alarm sound.
Battery used up
alarm sound.Send continuous alarm sound
Battery
Capacity
1x12V, 4AH
1x12V, 7AH
2x12V, 7AH
2x12V, 10AH
Charge time
Recharge time: 8h for 90% full electric potential
Battery protection
Automatic inspection and discharge protection, fault indication for battery
Reserve time
4~10min (Determined by load)
NW(kg)
4kg
7kg
15.6kg
20kg
Outime size(mm)
255x 95x135
320x 110 x205
360 x150x 220
360x 150x 220