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CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee)

China CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee), Find details about China Cable Termination, Elbow from CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee)

Model NO.
CJBK20-630
Cable Shield Style
Copper Tape
Armour
No
Trademark
GCA
Transport Package
Carton Box
Origin
China
HS Code
8546900000
Model NO.
CJBK20-630
Cable Shield Style
Copper Tape
Armour
No
Trademark
GCA
Transport Package
Carton Box
Origin
China
HS Code
8546900000

CJBK20-630 -24kV 630A  Dead Break Screened Separable Rear Tee Connector with Mechanical Lug (Interface C1)
CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee)
CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee)
CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee)


Interface C1 bushing (630A)
CJB20-630 and CJBK20-630 are made of silicone rubber, applicable for connecting with type C1 bushing as described by CENELEC EN 50180, 50181 and DIN 47636.
CJB20-630
The screened separable tee connector CJB20-630 is designed for connecting the polymeric cable to transformers, switchgears and other equipment.
CJBK20-630
The screened separable connector CJBK20-630 is application for dual cable arrangement, designed to be used with CJB20-630 screened separable tee connectors.


Key Clients
CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee)
 
CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee)
Design 

 Type C1 bushing
• Stud + nut + washers
• Insulating back plug (with test point is available)
• Cable lug (compression and mechenical type are available)
• Inner screen layer
• Insulation layer
• Outer screen layer
• Stress cone
• arthing wire
• Cable core
• B type connecting rod


Specification
 
Kit referenceSuit for diameter over XLPE insulationConductor size (17.5kV)Conductor size (24kV)
CJB20-630-1#, CJBK20-630-1#16.5-23 mm35-95 sq.mm25-70 sq.mm
CJB20-630-2#, CJBK20-630-2#23-28 mm120-185 sq.mm95-150 sq.mm
CJB20-630-3#, CJBK20-630-3#28-36 mm240-400 sq.mm185-300 sq.mm
CJB20-630-4#, CJBK20-630-4#36-40 mm500 sq.mm400-500 sq.mm
CJB20-630-5#, CJBK20-630-5#40-45 mm630 sq.mm630 sq.mm



Technical data
 
Test Item Test value
AC voltage withstand 54kV, 5min
AC voltage withstand 30kV, 15min
Partial discharge 20kV, ≤10pC
Heating cycles voltage test 30 cycles in air, 30 cycles under water at 95-100°C, 30kV
Thundering impulse voltage withstand 125kV at 10 positive and 10 negative
Screen resistance Not exceed 5000Ω
Screen leakage current Maximum 0.5mA at 24kV
Thermal short-circuit test No visible deterioration at 37.3kA, 2s
Dynamic short-circuit test No visible deterioration at 131.9kA, 10ms
Type test was performed in Guangdong Testing Institute of Product Quality Supervision (GQI), which is accredited in accordance with ISO/IEC
17025 General Requirements for the Competence of Testing and Calibration Laboratories. Type test reference standard: IEC60502-4:2005.



Main components
CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee)
Applications

CJBK20-630 EN50181 11kV 12kV 15kV 24kV 25kV 630A Dead Break Screened Separable Tee Connector (Interface C) with Mechanical Lug Copper Tape Unarmored (Rear Tee)

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