80kv 5mA DC-Hipot-Tester
80kv 5mA DC-Hipot-Tester
DC Hochspannungstest nutzt die Hochfrequenz-Pulsweitenmodulation (PWM), um eine geschlossene Einstellung mit hoher Spannungsstabilität, geringem Restwelligkeitsfaktor und schnellem, zuverlässigem Schutzkreis zu ermöglichen. Die breite Temperatur LCD-Bildschirm nimmt grüne Hintergrundbeleuchtung, die klare Anzeige entweder im hellen Licht oder in der Dunkelheit ermöglicht. Für die Hochdruckkomponenten wird das neue Füllmaterial von Dupont verwendet, wodurch das Produkt stabiler und zuverlässiger wird. Die Produkte werden in den Abteilungen für Stromversorgung, Energieübertragung und -umwandlung sowie für präventive Tests in großen Industrieunternehmen und wissenschaftlichen Forschungsinstituten als geregelte Hochspannungs-Gleichstromversorgung eingesetzt.
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Voltage/Current |
Control Box |
High-Voltage Unit |
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Nennspannung |
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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| Stromversorgung |
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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| Lagerung |
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.