3M 94-EP620-2 | 33kV Termination Single Core XLPE 70-240sqmm MV Cables

Cable Termination 3M Cold Shrink 33kV

Cold Shrink Single Core

Indoor/Outdoor Cable Terminations

94-EP620-2 Series for 19/33(36) kV Cables | 3M QTIII Terminations | 33kV

Thorne & Derrick are Specialist Distributors for the 3M Electrical range of Cold Shrink terminations for indoor or outdoor connection of medium/high voltage cables to 33kV substation electrical equipment including switchgear, transformers, air insulated cable box and junction/terminal boxes.

3M™ QTIII Cold Shrink Series Kits are designed for 36kV Umax voltage class, single core polymeric power cable systems with copper wire screen according to HD 620 (IEC 60502).

3M 94-EP620-2 is a high voltage cold shrink cable termination suitable for connecting single core polymeric (XLPE EPR) insulated cables up to 33kV with copper wire screen.

Cable termination suits 33kV cables with 70sqmm, 95sqmm, 120sqmm, 150sqmm, 185sqmm & 240sqmm single core conductors.

3M 94-EP620-2

Part Number – 3M 94-EP620-2
33kV Cable Termination (HV High Voltage)
Cable Termination Type – Cold Shrink (Silicone)
Manufacturer & Range – 3M QTIII Termination
Termination – Indoor/Outdoor (Substation, Switchgear, Transformer, Motor 33kV)
Number Of Cores – Single Core
Conductors – 70-240sqmm
Diameter Over Primary Insulation – 21.1 – 38.9mm
Max. Lug Diameter Accepted (mm) – 39mm
Includes integrated stress control device, silicone elastomeric insulation and built in moisture sealing mastic layer
Shelf Life – 3 years when stored between -40ºC to +50ºC
Meets European Standard CENELEC HD 629.1 and IEC 60502-4 (See Independent Test Report No. I0445-0E)
Also: 3M Cold Shrink Cable Joints MV HV | Separable Connectors | Inner Cone Plugs

Cold Shrink Termination Features & Benefits

Tight Cable Sealing – termination retains resiliency and pressure even after prolonged aging and pollution exposure in outdoor locations
Flexible Cold Shrink – accommodates all power cable manufacturers bend radius tolerances and recommendations
Reliability – high dry and wet insulation resistance for both indoor and outdoor termination of MV HV power cables
Outdoor Cable Terminations – excellent resistance to ozone and ultra-violet radiation
Versatile – Cold Shrink cable terminations install quickly and accommodates a wide range of cable sizes
Dependable – proven long-term reliability and safe operation at overload temperature on MV HV power system networks
Time Efficient – reduced installation time for the Jointer compared to heat shrink, electrical taping or resins

Power Cable Terminations for MV HV Electrical Systems Utilising 3M Cold Shrink

Cable Termination INSTALLATION

3M cold shrink technology ensures quick, easy and safe installation of the QTIII Termination Body by pulling and unwinding the plastic support core in counter clockwise direction. Use of special tools is not necessary. Detailed instructions for installing the 3M QTIII Series Terminations are included in each kit.

3M QTIII PRODUCT IDENTIFICATION

3M QTIII Series Cold Shrink Termination kits are marked with supplier name, cable cross section ranges (sqmm), voltage class and cable type, storage conditions and 3M manufacturing codes for product traceability.

TERMINATION PERFORMANCE TESTS

3M™ QTIII 94-EP Series Terminations meet and exceed the requirements of the European standard CENELEC HD 629.1 as well as IEC 60502-4.
See Independent Test Report No. I0445-0E

COLD SHRINK STORAGE

The shelf life of 3M 94-EP620-2 Cold Shrink terminations is specified as 3 years. Temperature: – 40°C to +50°C.

33kV Termination Single Core XLPE 3M Cold Shrink

Copper Wire Screened Cables

This selection tables overviews the standard range of QT111 Terminations manufactured by 3M Electrical for polymeric insulated, copper wire screened cables – variants to cater for copper tape screened (CTS) cables with SWA (Steel Wire Armour), AWA (Aluminium Wire Armour) and lead sheath single or 3-core cables are available up to 33kV.

3M Cable Termination Part Number	Cable Type	Application Range Guide (sqmm)	Diameter over primary insulation (mm)	Max. Lug diameter accepted (mm)
94-EP610-2	Copper Wire Screen	25 – 120 (crimp) 50 – 120 (mech)	18.3 – 32.8	33
94-EP620-2	Copper Wire Screen	70 – 240	21.1 – 38.9	39
94-EP630-2	Copper Wire Screen	95 – 400 (crimp) 185 – 400 (mech)	26.7 – 45.7	45
94-EP640-2	Copper Wire Screen	400 – 630	38.9 – 58.9	59

MV HV High Voltage Cable Joints | Cable Terminations | Cable Connectors | Distributed from Stock | UK & Export Sales

Thorne & Derrick specify and supply from extensive stocks market-leading brands in Cold Shrink, heat-shrink, silicone and EPDM rubber technology to support the energisation of High Voltage Power Cable Systems, 11kV, 24kV, 33kV, 66kV.

HV Cable Joints, Terminations & Connectors | Approved Stockists & Distributors | 3M Electrical (Cold Shrink) | Nexans (Euromold JTS MONO) | Pfisterer (CONNEX SEANEX) | 11kV 33kV 66kV Medium & High Voltage Cable Accessories

Approved Stockists & Distributors | 3M Electrical (Cold Shrink) | Nexans (Euromold JTS MONO) | Pfisterer (CONNEX SEANEX) | 11kV 33kV 66kV Medium & High Voltage Cable Accessories

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