Wuhan HeZhong Electric Equipment Manufacture Co.,Ltd
Wuhan Hezhong Electric Equipment Manufacture Co., Ltd ELECTRICAL TECHNOLOGY SECURITY EXPERTS
Add to Cart
Inflatable Non-Partial Discharge Testing Transformer High Voltage Tester
Product Description:
YDQW inflatable no partial discharge testing transformer is mainly used for testing all kinds of insulation materials, insulation structure and the insulation lever of electrical products withstand power frequency voltage, also as no partial discharge power frequency test power source of transformer, mutual inductor, lightning arrester experiment.It is widely used in electrical manufacture department, electric power operation department, scientific research unit and colleges and universities.
Product Features:
1. Portable, small in size, light in weight (40% -65 % lighter than the same level of oil type)
2. Clean, no oil pollution, no maintenance
3. Not influenced by severe environment, start testing immediately when moving at field work, no need to wait it at static status.
4. Insulation strength obviously much better than oil test transformer, smaller corona.
Product Parameters:
| Capacity kVA | Low Voltage Side | High Voltage Side | Measurement Ratio | Temperature Rise ºC | Impedance Voltage % | Partial Discharge Capacity(PC) Under Rated Voltage | ||
| Voltage V |
Current A | Voltage KV | Current mA |
|||||
| 1.5~50 | 200~400 | 7.5~125 | 50 | 30~1000 | 500:1 | 50 | 10 | <1 |
| 10~50 | 200~400 | 50~125 | 100 | 100~500 | 1000:1 | 50 | 8 | <3 |
| 10~100 | 400 | 50~125 | 150 | 66.7~333 | 1500:1 | 50 | 8 | <3 |
| 20~200 | 400~600 | 50~250 | 200 | 100~1000 | 2000:1 | 50 | 8 | <5 |
| 100~500 | 400~600 | 50~750 | 300 | 100~1250 | 3000:1 | 55 | 8 | <5 |
Quality Guarantee: One year quality guarantee after shipment.