400kv/20kj Automatic Lightning Impulse Voltage Generator Hipot Tester
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Wuhan Lancheng Power Equipment Manufacturing Co., Ltd.
Wuhan, Hubei, China
Business Type: Manufacturer/Factory
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Product Details
Lightning impulse voltage generator is mainly applicable to the lightning impulse voltage full wave of 36kV and below power products, and can also be used for other products' impulse test. It also has chooped waveform for power transformer test.
The working condition is:
1. Altitude≤1500m
2. Environmental temperature:-15~+50ºC
3. Relative humidity:≤90%
4. Installation and use place: indoor use, removable
5. Must have a reliable ground point, the grounding resistance is not greater than 0.5 Ω!
1. The circuit has small inductance and adopts the filter measure with resistance, which can produce standard full wave and chopped wave under the load of large capacitance and large load capacity.
2. High voltage utilization factor, lightning wave and operating wave are not less than 85% and 80% respectively.
3. Easy to adjust wave, easy to operate, good synchronization performance, reliable operation.
4. Constant current charging automatic control technology, high degree of automation, strong anti-interference ability.
Charging voltage | Setting range | 0 ~ 100kV |
Scope of work | 20 ~ 100kV | |
Setting deviation | ≤ ±1% | |
Unstability | ≤ ±1% | |
Setting distinguish | 0.1kV | |
Charging time | Setting range | 30~180s |
Setting distinguish | 1s | |
Alarm time delay | 2s | |
Output voltage times | Setting range | 1~999 |
Overcurrent protection value | can be set | |
Overvoltage protection value | can be set | |
Dynamic charge protection | can be set | |
Trigger pulse | More than 15kV, rising time less than 100ns, polarity can be switched | |
Output impulse stability | More than 99% | |