- Wuhan Deya Power Technology Co., Ltd
- Main products: Transformer capacity tester, Three-phase phase voltmeter, Loop resistance tester, DC resistance tester
Home > Products > 07. Lightning arrester test series > Arrester DC parameter tester DYYB-20
Arrester DC parameter tester DYYB-20
- 100 Set / Sets per Month
- wuhan
- T/T Credit Card Cash Other
- 7 days
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Product Details
| Brand Name | Deya Power | Place of Origin | China | |
| Model Number | DYYB-20 |
Product Description
1、 Product introduction
DYYB-20 arrester DC parameter tester is specially used to detect the internal defects of poor electrical contact between gapless zinc oxide arrester MOA valves for 10kV and below power systems, and measure the DC reference voltage (U1mA) of MOA and the leakage current under 0.75 U1mA. The instrument integrates the DC high-voltage power supply, measurement and control system. All the components are concentrated in a box. It has the characteristics of small size and light weight. It is an essential equipment for field test of power system and zinc oxide arrester manufacturer.
2、 Technical parameters
1. Measuring range: voltage 0 ～ 30kV Current: 0 ～ 1000 μ A
2. Measurement accuracy: voltage 1%
3. Ambient temperature: 0~+40 ℃
4. Relative humidity: ≤ 85% at 25 ℃
5. Altitude: ＜ 1000M
6. Power supply voltage: 220V ± 10%
7. Power frequency: 50 ± 1HZ
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- Wuhan Deya Power Technology Co., Ltd
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