Three Phase VF Power Source
|
Specification |
Model NO. |
||
|
OYHS-9831000 |
OYHS-983300 |
OYHS-983500) |
|
|
AC input |
|||
|
Phase |
Three phase four line |
Three phase |
Three phase |
|
Waveform |
SINE WAVE |
SINEWAVE |
SINEWAVE |
|
High voltage |
0-520V continuously adjustable |
380V±15% |
380V±10% |
|
Frequency |
40-300HZ continuously adjustable |
50HZ or 60HZ±15% |
50HZ or 60HZ±15% |
|
Frequency stability rate |
≤0.01% |
﹥0.9 |
﹥0.9 |
|
AC Output |
|||
|
Phase |
Three phase four line |
Three phase four line |
Three phase four line |
|
Waveform |
SINE WAVE |
SINE WAVE |
SINE WAVE |
|
High voltage |
0-520V continuously adjustable |
Low voltage: 0-260V continuously adjustable High voltage : 0-520V continuously adjustable |
0-520V continuously adjustable |
|
Frequency |
40-300HZ continuously adjustable |
60HZ，50HZ，40-499.9HZ continuously adjustable |
40-300HZ continuously adjustable |
|
Frequency stability rate |
≤0.01% |
≤0.01% |
≤0.01% |
|
max.current : |
760A |
max.current in low-voltage : 828A max.current in high-voltage : 414A |
760A |
|
performancce |
|||
|
stabilivolt rate for power source |
﹤1% |
﹤1% |
﹤1% |
|
stabilivolt rate for load |
﹤1% |
﹤1% |
﹤1% |
|
waveform distortion |
﹤2%（Linear resistive load） |
﹤2%（Linear resistive load） |
﹤2%（Linear resistive load） |
|
insulation impedance |
DC500V≥20MΩ |
DC500V≥20MΩ |
DC500V≥20MΩ |
|
withstand voltage insulation |
AC 1800V 5mA/1min |
AC 1800V 5mA/1min |
AC 1800V 5mA/1min |
|
Efficiency |
﹥85% |
﹥85% |
﹥85% |
|
response time |
≤2ms |
≤2ms |
≤2ms |
|
crest factor |
3：1 |
3：1 |
3：1 |
|
Protection devcie |
It has multiple protections such as overvoltage, overcurrent, overload, high temperature and short circuit |
It has multiple protections such as overvoltage, overcurrent, overload, high temperature and short circuit |
It has multiple protections such as overvoltage, overcurrent, overload, high temperature and short circuit |
|
Display |
|||
|
Display interface |
Digital LED |
Digital LED |
Digital LED |
|
voltage |
4-digit, digital voltmeter,resolution 0.1V |
4-digit, digital voltmeter,resolution 0.1V |
4-digit, digital voltmeter,resolution 0.1V |
|
current |
4-digit, digital ammeter,resolution 0.1A |
4-digit, digital ammeter,resolution 0.1A |
4-digit, digital ammeter,resolution 0.1A |
|
Power |
4-digit，digital wattmeter |
4-digit，digital wattmeter |
4-digit，digital wattmeter |
|
Frequency |
4-digit，digital frequency meter |
4-digit，digital frequency meter |
4-digit，digital frequency meter |
|
Environment and others |
|||
|
cooling device |
High speed VF fan cooling, forced cold air |
High speed VF fan cooling, forced cold air |
High speed VF fan cooling, forced cold air |
|
work temperature |
-10℃ to 50℃ |
-10℃ to 50℃ |
-10℃ to 50℃ |
|
relative humidity |
0～90%（Non condense condition） |
0～90%（Non condense condition） |
0～90%（Non condense condition） |
|
Altitude |
≤1500m |
≤1500m |
≤1500m |
|
Weight（KG）: 4000 |
2000 |
2500 |
|
|
Size(H*D*W）mm 1850*1150*4000 |
1750*1500*1000 |
1750*1150*3000 |
|
|
Output voltage： 0-520V continuously adjustable |
|||
|
Output frequency ：40-300HZ continuously adjustable |
|||
|
Circuit mode: IGBT/PWM |
|||
