Product Specifications
Prod Model: |
PJG9L-630/6 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
6kv: |
630A |
Product Description
1.Use
The device is used in coal mines containing explosive gas (methane) and coal dust. in the three-phase isolated neutral power supply system with rated voltage 10KV or 6KV, frequency 50Hz rated current 100A-630A, The device can be used as the acceptance and distribution of electrical energy, and electrical equipments switches of start-up, control and protection.
2.Main Technical Parameters
1. Rated Voltage: 10(6)V
2. Rated current: 100,150,200,300,400,500,630(A)
3. Rated frequency: 50Hz
4. Rated short-circuit breaking current (peak): 12.5KA
5. Rated short-circuit closing current: 31.5KA
6. Rated tolerance peak current: 31.5KA
7. Rated short-term tolerance current (RMS): 12.5KA
8. Rated short-term duration: 2s
9. Rated short-circuit breaking number: 16 times
JiYuan Coal High Voltage Switch Co., Ltd was built in 1972 and we have had more than 40 years experience in manufacturing mining products. Our yearly turnover is over 100 million RMB. Our company is a government-owned enterprise and has become a subsidiary of China Coal Technology and Engineering Group (www.Ccteg.COM) since 2013. CCTEG has many research institutes all over the country, each focusing on different fields of coal mining industry.