40.5kV or 72.5kV or 110kV or 123kV or 170kV or 252kV High Voltage (HV) Wall Bushing

Ry-type, no oil-filling, no gas, no maintainance, 12kV-252kV and higher.
FCRG dry-type wall bushing
Rated voltage: 12kV, 33kV, 36kV, 40.5kV, 58kV, 66kV, 72.5kV, 110kV, 123kV, 138kV, 145kV, 170kV, 252kV.
The FCRG high-voltage dry-type wall bushing made by Beijing NOBBEL electrical tech develop Co., Ltd. is different from other similar products in China and abroad. With reasonable design, the product has no oil, no ceramic, no gas. The product has new structure and beautiful appearance with the silicon rubber skirts as the outer insulation.
This product is used to enables HV conductor to pass through a wall or floor, and insulates the conductors from it. This product is usually used in indoor power station of 50Hz or 60Hz.
IEC 60137

Type
FCRG2 L 1 / 2
F organic composite insulation
C wall bushing
R capacitive insulation
G dry-type and silicon rubber
2 Serial no
L with CT (busbar-type Current transformer)
1 rated voltage, kV
2 rated current, A
Advantages
Dry-type insulation, no oil, no ceramic, no gas
High ability of antipollution
Convenient operation and maintenance
Service conditions
Ambient air temperature: 50 +50
The altitude ≤ 1000m, if higher, amend according to IEC 60137
The creepage ratio20mm/kV, 25mm/kV or 31mm/kV
Technical indexes
Rated voltage ( Ur ): 33kV, 52kV, 72.5kV, 123kV, 145kV, 170kV, 245kV
Rated current ( IR ): ≤ 4000A
Partial discharge: ≤ 5PC
Dielectric dissipation factor: ≤ 0.004
Ith 25IR
All parameters are in accordance with IEC 60137

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