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CJB30-630 11kV 12kV 15kV 24kV 25kV 25kv 33kV 35kV 36kV 630A Dead Break Screened Separable Tee Connector with Compression Lug Copper Wire STA(Front Tee)

China CJB30-630 11kV 12kV 15kV 24kV 25kV  25kv 33kV 35kV 36kV 630A Dead Break Screened Separable Tee Connector with Compression  Lug Copper Wire STA(Front Tee), Find details about China Cable Termination, Outer Cone from CJB30-630 11kV 12kV 15kV 24kV 25kV  25kv 33kV 35kV 36kV 630A Dead Break Screened Separable Tee Connector with Compression  Lug Copper Wire STA(Front Tee)

Model NO.
CJB30-630
Cable Shield Style
Copper Wire
Armour
STA
Trademark
United Electric
Transport Package
Carton Box
Origin
China
HS Code
8546900000
Model NO.
CJB30-630
Cable Shield Style
Copper Wire
Armour
STA
Trademark
United Electric
Transport Package
Carton Box
Origin
China
HS Code
8546900000
CJB30-630 -36kV 630A Dead Break Screened Separable Front Tee Connector with Compression Lug (Interface C2)
 
CJB30-630 11kV 12kV 15kV 24kV 25kV  25kv 33kV 35kV 36kV 630A Dead Break Screened Separable Tee Connector with Compression  Lug Copper Wire STA(Front Tee)
CJB30-630 11kV 12kV 15kV 24kV 25kV  25kv 33kV 35kV 36kV 630A Dead Break Screened Separable Tee Connector with Compression  Lug Copper Wire STA(Front Tee)
CJB30-630 11kV 12kV 15kV 24kV 25kV  25kv 33kV 35kV 36kV 630A Dead Break Screened Separable Tee Connector with Compression  Lug Copper Wire STA(Front Tee)


CJB30-630 and CJBK30-630 are made of silicone rubber, applicable for connecting with type C1 bushing as described by CENELEC EN 50180, 50181 and DIN 47636.
The screened separable tee connector CJB30-630 is designed for connecting the polymeric cable to transformers, switchgears and other equipment.
The screened separable connector CJBK30-630 is applicable for dual cable arrangement, designed to be used with CJB30-630 screened separable tee connectors.


Main Clients
CJB30-630 11kV 12kV 15kV 24kV 25kV  25kv 33kV 35kV 36kV 630A Dead Break Screened Separable Tee Connector with Compression  Lug Copper Wire STA(Front Tee)
Features

• Rated current 630A, for max. operating voltage up to 24kV.
• The thick outer screen layer provides a total safe to touch screen which ensures safety for personnel.
• The screen break design enables cable outer sheath testing without removing or dismantling the connector.
• Electrical specification according to standard of IEC 60502-4, CENELEC HD 629.1 S2. Each separable connector is tested for AC withstand and partial discharge prior to leaving the factory.
• The overall and cut back dimensions are designed for use of minimum space required in the termination box, even double connections fit within most standard boxes.
• Suitable for both indoor and outdoor installations. Both single-core or three-core (with installed trifurcation kit) are available
 
CJB30-630 11kV 12kV 15kV 24kV 25kV  25kv 33kV 35kV 36kV 630A Dead Break Screened Separable Tee Connector with Compression  Lug Copper Wire STA(Front Tee)
Design 
  1. Type C1 bushing
  2. Stud + nut + washers
  3. Insulating back plug (with test point is available)
  4. Cable lug (compression and mechenical type are available)
  5. Inner screen layer
  6. Insulation layer
  7. Outer screen layer
  8. Stress cone
  9. Earthing wire
  10. Cable core
  11. B type connecting rod

 
Selection guide
 
Kit referenceSuit for diameter over XLPE insulationConductor size (36kV)
CJB30-630-1#, CJBK30-630-1#23-28 mm35-70 sq.mm
CJB30-630-2#, CJBK30-630-2#28-36 mm95-185 sq.mm
CJB30-630-3#, CJBK30-630-3#36-40 mm240-300 sq.mm
CJB30-630-4#, CJBK30-630-4#40-45 mm400-500 sq.mm
CJB30-630-5#, CJBK30-630-5#44-49 mm630 sq.mm

Technical Data
Test Item Test value
AC voltage withstand 81kV, 5min
AC voltage withstand 45kV, 15min
Partial discharge 30kV, ≤10pC
Heating cycles voltage test 30 cycles in air, 30 cycles under water at 95-100°C, 45kV
Thundering impulse voltage withstand 170kV at 10 positive and 10 negative
Screen resistance Not exceed 5000Ω
Screen leakage current Maximum 0.5mA at 36kV
Thermal short-circuit test No visible deterioration at 31kA, 2s
Dynamic short-circuit test No visible deterioration at 112kA, 10ms


Applications

CJB30-630 11kV 12kV 15kV 24kV 25kV  25kv 33kV 35kV 36kV 630A Dead Break Screened Separable Tee Connector with Compression  Lug Copper Wire STA(Front Tee)
 

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