No.

1

Input Voltage

3 Phases  304V-456V

2

Input Voltage range

380± 20% ( from 304 Vac to 456 Vac )

3

Output Voltage

3Phases  380 Vac ±3%

4

Output Voltage tolerance

± 2 %~± 5 % Adjustable

5

Frequency

50/ 60 Hz ± 5%

6

Correction speed

Within 1.5sec as input vary 10%

7

Wave form distortion

No Addition Waveform Distortion

8

Efficiency

> 90%

9

Cooling

Free Convection

10

Ambient Temperature

- 10℃ to + 50℃

11

Storage Temperature

- 20℃ to + 60℃

12

Relative Humidity

<90% (without condensate)

13

Over load

200% 2 sec

14

Load power factor

0.8

15

Instruments

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

16

Withstand voltage

1500V AC/1Min