80kv 5mA DC Hipot Tester
80kv 5mA DC Hipot Tester
DC Teste de alta tensão adopta a tecnologia de modulação de largura de pulso (PWM) de alta frequência para fazer um ajuste fechado com estabilidade de alta tensão, pequeno fator de ondulação e circuito de proteção rápido e fiável. O ecrã LCD de temperatura ampla adopta uma luz de fundo verde, o que permite uma visualização clara, quer sob luz forte quer na escuridão. Os componentes de alta pressão utilizam o novo material de enchimento Dupont, tornando o produto mais estável e fiável. Os produtos são amplamente utilizados em departamentos de fornecimento de energia eléctrica, empresas de engenharia de transmissão e transformação de energia e testes preventivos de grandes empresas industriais e institutos de investigação científica como fonte de alimentação de alta tensão CC regulada.
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Voltage/Current |
Control Box |
High-Voltage Unit |
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Rated Voltage |
Size (mm) |
Weight (kg) |
Size (mm) |
Weight (kg) |
|
|
60/2-10 |
60KV |
310 * 250 * 230 |
5kg |
470 * 260 * 220 |
6kg |
|
80/2-10 |
80KV |
310 * 250 * 230 |
6kg |
490*260*220 |
8kg |
|
100/2-5 |
100KV |
310 * 250 * 230 |
6kg |
550*260*220 |
8kg |
|
120/2-5 |
120KV |
310 * 250 * 230 |
7kg |
600 * 260 * 220 |
10kg |
|
200/2-5 |
200KV |
310 * 250 * 230 |
8kg |
1000 * 280 * 270 |
20kg |
|
300/2-5 |
300KV |
310 * 250 * 230 |
9kg |
1300 * 280 * 270 |
22kg |
| Output Polarity |
Negative polarity, no-voltage start, linear continuous adjustment |
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| Fonte de alimentação |
50HZ AC220V±10% |
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| Voltage Error |
0.5%±2，best resolution 0.1KV |
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| Current Error |
0.5%±2，best resolution 0.1µA |
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| Ripple Factor |
better than 0.5% |
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| Voltage Stability |
Random fluctuation |
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| Work Method |
Interval working, less than 30 minutes under rated load |
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| Operating |
Temperature: 0-40℃, humidity: less than 90% |
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| Armazenamento |
Temperature: -10℃～40℃, humidity: less than 90% |
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| Altitude |
Lower than 3000 m |
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Size= grading shield diameter(R)*insulating cylinder(r)*total height(H) |
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Main features for the 80kv dc hihg voltage tester
1. Dc high voltage generator adopts high frequency PWM technology to make closed adjustment with high voltage stability, small ripple factor and fast reliable protection circuit. The generator can endure direct discharge by devices of large capacitance. It is of small size and of light weight, convenient for field use.
2. Full range of linear smoothly adjusted voltage, with voltage regulation accuracy smaller than 0.1%; voltage measurement accuracy is 0.5%, resolution 0.1kv; Current measurement accuracy is 0.5%, the minimum resolution: control box 1µA, shock resistance current 0.1µA.
3. The generator uses AC 220 V power supply (AC220V±10%, 50 hz±1%), the ripple factor is less than 0.5%, and can be used for all-weather at the site .
4. High voltage multiplier uses Dupont materials for full solid encapsulation, overcoming the inconvenience brought by the air and oil filled equipment. Broad base and outer cylinder of light quality makes it stand steadily and more convenient for maintenance.
5. 75% MOA voltage switch button, simple and convenient testing arrester.
6. Over-voltage setting function displays the over-voltage value during regulation process; perfect protection against discharge of over-voltage, over-current and short circuit. This is the best companion for cable experiments.