High Accuracy Strong Safety Dc Hipot Tester For Measure Hv Cables / Surge Arresters
1. Product Name:
DC hipot tester ZGF
2. Equipment Description:
Portable DC hipot tester is important equipment for DC voltage withstand test and leakage current test of HV electrical equipments, cables, surge arresters in maintain service of electrical production, transmission and consumption departments.
The tester has a good performance in stability and protection of faulty specimen breakdown. The separate units of tester make the operator keep enough safe distance with high voltage circuit.
3. Product Features:
The main advantages of ZGF could be described as follow:
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High accuracy and reliability
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Small size and light weight
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High voltage booster has strong mechanical performance and high insulation ability.
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Application of the tester is safety enough.
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Protection circuit avoid the wrong operation of tester.
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The leakage current at HV side is measured by digital micro ampere meter. The maximum error of meter can be assured is not more than 1uA.
4. Technical Parameters:
1. Power: AC220V+10%, 50Hz+1%
2. Output high voltage indicator error: <1%Readings+1D
3. Output current indicator error: <1%Readings+1D
4. Ripple contain factor of high voltage: <0.5% Readings+0.05%Full scale
5. 0.75 times output voltage indicator error: <1% Setting value, can be locked
The model of ZGF is defined as ZGF Max voltage / Max current. Such as ZGF 200kv/2mA stand for the maximum voltage output is 200kv and the maximum current is 2mA
Table 1 Detail parameters for ZGF series
| | rating output DC voltage(kV) | rating output DC current(mA) | rating output power(W) | Voltage booster height(m) | weight(kg) |
| ZGF-60 | 60 | 2 | 120 | 0.5 | 16 |
| | 60 | 3 | 180 | 0.5 | |
| | 60 | 10 | 600 | 0.5 | |
| ZGF-120 | 120 | 2 | 240 | 0.8 | 20 |
| | 120 | 5 | 600 | 0.8 | |
| | 120 | 10 | 1200 | 0.8 | |
| ZGF-200 | 200 | 2 | 400 | 1.2 | 26 |
| | 200 | 5 | 1000 | 1.2 | |
| | 200 | 10 | 2000 | 1.2 | |
| ZGF-300 | 300 | 2 | 600 | 1.7 | 31 |
| | 300 | 5 | 1500 | 1.7 | |
| | 300 | 10 | 3000 | 1.7 | |
5. Product Picture:
Product Tags:
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High Accuracy Strong Safety Dc Hipot Tester For Measure Hv Cables / Surge Arresters Images
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