3M 93-AS630-1/C 22kV Cold Shrink Joint 300-630sqmm Single Core Cables

22kV Cold Shrink Cable Joints – 3M QS2000E (Single Core XLPE EPR)
22kV Cable Joint Cold Shrink – 3M 93-AS630-1/C
QS2000E Single Core Cable Joints
3M 93-AS630-1/C is a Cold Shrink cable joint designed for inline splicing up to 24kV Umax voltage class, single core polymeric power cable systems with copper wire screen according to HD 620 (IEC 60502).
Cable joint suits 22kV cables with 300sqmm, 400sqmm, 500sqmm, 630sqmm single core conductors – see Cold Shrink terminations for connection of MV HV cables to substation switchgear, transformers, cable terminal boxes and electrical equipment.
Order Code – 3M 93-AS630-1/C
- Manufacturer: 3M
- Order Code: 93-AS630-1/C
- Type Of Cable Joint – Straight/Inline Single Core
- Joint/Splice Body: 3M QS2000E Cold Shrink
- Cable Joint Voltage: 22kV (24kV Umax voltage class)
- Minimum Conductor Cross Section: 300sqmm
- Maximum Conductor Cross Section: 630sqmm
- 22kV Primary Insulation Diameter Range: 33.4-67.6mm
- Includes integrated stress control layer, silicone elastomer insulation & outer semi-conductive layer
- Includes Scotch 13 semi-conductive tape to form the inner conductive electrode
- Copper screen sleeve, constant force springs and EPDM rubber cold shrink tubes included to re-build the cable outer jacket
- Meets & exceeds European Standard CENELEC HD 629.1
- Mechanical shearbolt connectors included
- Also:Â 3M Cold Shrink Cable Terminations MV HV
Cable Joint Performance Tests
The 3M QS2000E Cold Shrink Single Core Inline/Straight Cable Joint Series meets and exceeds the requirements of the European standard CENELEC HD 629.1. Test Report: 3M Italia S.p.A. Report No. I0594-0E dated December 14, 2007.
Installation
The 3M Cold Shrink technology ensures quick, easy and safe installation of the QS2000E Splice Joint Body and outer protection tubes by pulling and unwinding the plastic support core in counter clockwise direction. The use of special tools is not necessary. Detailed instructions for installing the 3M QS2000E Series Inline Joints are included in each joint kit.
3M Product Identification
The 3M 93-AS630-1/C Inline Joint kit is marked with supplier name, cable cross section ranges, voltage classes and cable type, storage conditions and manufacturing codes for product traceability.
Cold Shrink Storage Conditions
The shelf life of the 3M QS2000E Series Inline Cold Shrink Joints is specified as 3 years.
Temperature: -40°C to +50°C (short term peaks at 60°C max).
3M 22kV Cable Joint Part Number | 22kV Cable Dimensions for Polymeric Cables | Connector Dimensions (Mechanical Connector Included) | |||
Diameter over Cable jacket max.(mm) | Diameter over Primary Insulation (mm) | Cross Section (sqmm)Â 12/20(24)kVÂ 12,7/22(24)kV |
Diameter max. (mm) | Length max. (mm) | |
93-AS620-1/C | 46 | 19.1 – 36.8 | 50 – 240 | 38 | 170 |
93-AS630-1/C | 74 | 33.4 – 67.6 | 300 – 630 | 60 | 270 |
93-AS631-1/C | 74 | 33.4 – 67.6 | 800 – 1000 | 60 | 270 |

3M QS2000E Cold Shrink Joints – once the mastic tapes are installed a copper wire sleeve is placed over the high voltage cable joint and connected to provide armour earth continuity up to 22kV using constant force springs.
Watch Video âž¡ 3M Standard MV Cold Shrink Cable Joints with Taped Electrode

3M 93-AS620-1/C
âž¡ Visit 22kV Cold Shrink cable joints to see the complete range of single core XLPE & EPR joints for medium voltage (MV) cables – T&D are Main UK Stockists and Distributors for 3M Electrical Products.
➡ See MV-HV 11kV-33kV Cable Joints to view the complete range of 3M Cold Shrink joints for single and 3 core medium/high voltage cables up to 66kV/132kV.

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