DBW/SBW high power compensation voltage stabilizer

1

Input Voltage

3 PH + N 380 VAC

2

Input Voltage range

± 20% ( from 304 VAC to 456 VAC )

3

Output Voltage

3PH + 380 VAC RMS stabilized

4

Output Voltage Accuracy

± 1 %~± 5 % Adjustable

5

Frequency

50/ 60 Hz ± 5%

6

Admitted Load Variation

0 to 100%

7

Admitted Load Unbalance

Up to 100%

8

Response speed

Within 1.5sec as input voltage vary 10%

9

Wave form distortion

NO ADDITIONAL WAVEFORM DISTROTION

10

Efficiency

> 95% (Power grand is higher than 50KVA)

11

Cooling

Free Convection

12

Ambient Temperature

- 10℃ to + 50℃

13

Storage Temperature

- 20℃ to + 60℃

14

Relative Humidity

90% (without condensate)

15

Load Power Factor

0.8

16

Overloading capacity

2 times of rated electric current within 1 minute

17

Instruments

Voltmeter with selector to read input- output voltage (phase to phase ) pilot lamps input/ output terminal,

18

Withstand voltage

1500V AC/1Min