3M 11KV 3C*150SQMM INDOOR TERMINATION KIT

3M 11KV 3C*150SQMM INDOOR TERMINATION KIT Specification

Material
PVC

Application
Electrical Fitting

Warranty
6 to 12 month

Shape
Rectangular

Voltage
11 Volt (v)

Design
Plain

Features
Easy to use

Color
Black

3M 11KV 3C*150SQMM INDOOR TERMINATION KIT Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash in Advance (CID)

Supply Ability
500 Pieces Per Month

Delivery Time
2 Days

Main Domestic Market
All India

About 3M 11KV 3C*150SQMM INDOOR TERMINATION KIT

3M 11 kV, 3-core 150 sq mm indoor termination kit (cold-shrink / silicone style). Actual part numbers and values should be confirmed against the specific datasheet.

General Description & Application

Designed to terminate a 3-core medium voltage cable (e.g. XLPE, EPR) of size 150 sq mm in indoor environments (switchgear rooms, cable chambers, indoor junction boxes).
Provides the functions of insulation, stress control (electric field grading), shield / screen termination, sealing (moisture & air), and mechanical support / interface to connectors or bus bars.
Cold-shrink / silicone type: installation without heat or flame the silicone body is pre-stretched and shrinks down when the internal core is removed, giving a tight conformal fit.

Typical Kit Components

A termination kit for 150 sq mm would usually include:

Silicone rubber / elastomeric termination body (pre-stretched, cold-shrinkable) with built-in stress control inserts (Hi-K, grading material)
Breakout / trifurcation boots (cold-shrink boots) for separating the three cores downstream of the termination body
Re-jacketing / insulating sleeves for covering trimmed insulation ends
Sealing / mastic / silicone grease / void-filling compounds to remove internal voids and seal against moisture ingress
Constant-force springs / bonding springs for connecting the cables metallic shield / screen to earth / ground
Shield braid / copper tapes / foil / screen continuation elements
Outer jacket re-sleeves to restore outer jacket where trimmed
Cleaning wipes, masking tapes, installation tools, instructions

Key Electrical & Mechanical Specifications (Typical)

Below are probable / design-level values (to be verified):

Parameter / Feature	Expected / Typical Value / Range
Voltage class	11 kV (often suitable up to 12 kV U)
Cable size / cross section	Centered on 150 sq mm; kit may support a range (e.g. 120 to 185 sq mm or similar)
Insulation outer diameter (OD) range	Must match the actual OD of insulation plus shield of the cable (e.g. 20 40 mm depending on design)
Stress control / field grading	High dielectric constant inserts or grading sleeves to ensure smooth electric field near shield cutback
Dielectric / insulation material	Silicone / elastomer, cold-shrinkable, void-free contraction
Sealing & moisture protection	Mastic, silicone grease, tapes, and void-filling compounds to avoid voids and moisture ingress
Shield / screen continuity	Bonding or constant-force springs, copper braid or screen tie elements to ground the cables metallic screen
Creepage & clearance distances	Designed to meet required creepage / clearance standards for indoor MV terminations
Impulse / switching stress capacity	Designed to withstand the systems lightning or switching impulse requirements
Operating / ambient temperature	Installation and service ambient range (e.g. 20 C to +50 C or similar)
Shelf life / storage	Usually 23 years if stored within specified conditions (e.g. 40 C to +50 C)
Standards / compliance	Designed to comply with IEC 60502-4, HD 629, HD 620 or local equivalent MV termination standards

Example from 3M / Supporting Reference

From 3Ms 92-EB cold shrink three-core indoor termination datasheet, one of their kit designations is:

92-EB63-3: for cable size 120150 sq mm range, with insulation outer diameter range 19.833.0 mm, and maximum lug diameter accepted 33 mm. 3M Multimedia
The datasheet shows the standard kit tail lengths, and that the same 92-EB family covers sizes from 35 sq mm up to 300 sq mm, via different subvariants. 3M Multimedia

Thus, for a 150 sq mm cable, the kit 92-EB63-3 would likely correspond in 3Ms range for indoor 11 kV, 3-core terminations.

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