Dry Capacitive Cable Termination

Product introduction  

Dry-type capacitive cable terminal is to make additional capacitive insulation structure outside the body insulation of cable end, and its external insulation is made of silicone rubber material. 

Reference standard  

GB 11017. 1 ~. 3 2002 XLPE Insulated Power Cables and Accessories with Rated Voltage of 110kV 

Product model  

GDZ-1/2G: Dry  

D: Capacitive Type Main Insulation Z: Cable Termination  

Of which: 1: Rated voltage, unit: kV  

2: Guide core section, unit: mm2 

Product characteristics  

· Dry capacitive insulation, non-oil-filled, air-free and porcelain-free  

· High anti-pollution level  

· Maintenance-free, lightweight and easy to install  

· High precision LRB type through current transformer can be attached 

Conditions of use  

· Ambient temperature:-50 ℃ ~ + 50 ℃  

· Altitude: The standard design is 1000m, and when it exceeds 1000m, it shall be revised according to GB311  

· Dirty Level: Level IV 

Main performance indicators  

· Rated voltage: 66kV, 110kV, 132kV, 145kV  

· Applicable cable section: not more than 2000mm2  

· Dielectric loss factor: not greater than 0.005  

· Local discharge capacity: not greater than 5pC 

Electrical test  

60s power frequency tolerance, partial discharge test, dielectric loss and capacitance, etc 

Operation and maintenance  

Acceptance test can choose one: A, 15min DC 3Uo withstand voltage B, 5min AC line voltage withstand C, 24h AC phase voltage withstand maintenance-free 

Instructions for Ordering  

Rated voltage, guide core section and cable section dimension drawing shall be provided