Application:
- Bridging connected to the both end of insulating joints of oil & gas pipeline to avoid over voltage damage to the insulating joints by thunder or misoperation.
- Ground the oil & gas pipeline to limit the voltage a a lower level and protect people from over voltage.
- Used in equipotential connection between two independent grounding bodies such as buildings, rail ways and petrochem system etc.
Product Features:
- Bigger power absorption, reliable protection and lower residual voltage
- Quicker responsing at nano second grade without after-flow
- Sealing structure applied no electric arc leaked, Explosion proof type
- Anti-corrosive insulation material applied on shell which makes it can be used in different environment.
Product Sketch Drawing:
PS. The length "A" can be custom made as per customer requirement
Technical Parameters:
NO. | Parameter Name | Parameter Value |
1 | Norminal Discharging Current (8/20us) | 100KA |
2 | Max Discharging Current (10/350us) | 50KA |
3 | DC Break Down Voltage | 1500V (From 1300~1800V) |
4 | Power Frequency Break Down Voltage (50Hz) | ≦1000V |
5 | Impact Break Down Voltage (1.2/50us) | ≦2000V |
6 | Rated Power Frequency Voltage Resistance at Short Time | 205V |
7 | Rated Discharge Electric Currency | ≧100A (0.5s) |
8 | Electric Resistance | ≧50Mohm |
9 | Responsing Time | ≦100ns |
10 | Is Explosion Proof Case Available | No |
11 | Explosion Proof Grade | Exd IIC T4 |
12 | Appearance | Type I |
13 | Colour | Red |
14 | Out shell Protection Grade | IP68 |
15 | Working Environment Temperature | -40℃~+70℃ |