1.Ambient temperature of use:0°C¡«40°CAmbient temperature of storage and transport:-40°C¡«60°C
2.Relative atmospheric humidity:<90%
3.Without corrosive, flammable and explodable, gas and other conductive gas which can influence insulation of voltage regulator.
Property
1.Input: three phase and four-line system Voltage:176V¡«250V Line voltage:304V¡«432V
2.Output:three phase and four-line system Voltage:210V¡«230V Line voltage:361V¡«399V
3.Input&output terminal(phae line and middle line)can bear sinusoidal voltage with power frequency 50Hz 3000V to machine stad for 1 minute.
4.Effciency:
It is better than 98% if voltage regulator operates with normal power.
5.Additional waveform distortion of output voltage<1%.
OUTPUT CURRENT
| Nominal power(KW) |
50 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
800 |
1000 |
| Rated phase current(A) |
76 |
152 |
228 |
304 |
379 |
455 |
531 |
607 |
682 |
758 |
910 |
1213 |
1516 |
|