CJ20-630D EN50181 11kV 12kV 15kV 24kV 25kV 630A Unscreened Separable Tee Connector with Mechanical Lug Single Core Copper Tape Aluminum Wire Armour (Front Tee)

• Application: Construction, Underground, Industrial, Power Station
• Voltage: High Voltage Cable
• Current: AC Cable
• Insulation Material: XLPE
• Sheath Material: PVC
• Material Shape: Silicone Rubber
• Model NO.: CJ20-630D
• Wire Core Material: Copper & Aluminium
• Certification: KEMA
• Model: CJ20-630D
• Brand: United Electric/GCA
• Interface/Bushing: Type C (EN50181)
• Rated Voltage: 10kV, 20kV
• Rated Current: 630A
• Cable Lug: Mechanical Type
• Cable lug size range: Special 35-300
• Material: Silicone Rubber
• Type Tested: Yes
• Cable Shield Style: Copper Tape
• Armour: Aluminum Wire Armoured
• Number of Cores: 1
• Transport Package: Carton Box
• Specification: CJ20-630D
• Trademark: GCA
• Origin: China
• HS Code: 8546900000
• Production Capacity: 1000000PCS/Year

Product Description

CJ20-630D-24kV 630A Dead Break Unscreened Separable Front Tee Connector (Interface C1) with mechanical lug
 

 

Features

• CJ20-630D is unscreened separable tee shape connector made of silicone rubber, designed to connect the polymeric cable to transformers, switchgears, cable branch box and other equipment.
• CJK20-630D is unscreened separable coupling connector for dual cable arrangement. It has been designed to be used with CJ20-630D unscreened separable tee connectors.
• Rated current 630A, for max. voltage up to 24kV.
• The connected bushing is type C1, the interface designed according to DIN 47636, CENELEC EN 50181.
• 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.
• Designed to be connected with mechanical cable lug.

 

Selection guide
       

Kit reference (No.)	Suit for diameter over XLPE insulation (mm)	Conductor size in mm2 (for guidance only)
		17.5kV (Um)	24kV (Um)
CJ20-630D-1#, CJK20-630D-1#	16.5-23	35, 50, 70, 95	25, 35, 50, 70
CJ20-630D-2#, CJK20-630D-2#	23-28	120, 150, 185	95, 120, 150
CJ20-630D-3#, CJK20-630D-3#	28-36	240, 300, 400	185, 240, 300
CJ20-630D-4#, CJK20-630D-4#	36-40	500	400, 500
CJ20-630D-5#, CJK20-630D-5#	40-45	630	630

Technical Data
 

Test Item	Test value
AC voltage withstand	54kV, 5min
Partial discharge	20kV, ≤10pC
Thundering impulse voltage withstand	125kV at 10 positive and 10 negative

Applicable connection