UPS- uninterrupted power supply-shanghai wenbo electric co.,ltd

UPS- uninterrupted power supply

Update: 2013/9/19??????View:

Brand: ???wenbo
Type: ???UPS
Price: ??? RMB
Promotion: ??? RMB ( 0 Customers Bought)

Introduction

General (UPS uninterrupted power supply)

UPS 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 (UPSuninterrupted power supply)

UPS 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.

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

Battery presevation (UPSuninterrupted power supply)

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.

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