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You are here: Home » Products » Accessories » Medium Voltage Heat Shrink Tubing

Medium Voltage Heat Shrink Tubing

Material: high molecular polymer
Color: black, red, yellow, green, blue, etc.
Size: 20-300mm
Minimum order: 1 roll


Availability:



Inquire

Model:
NKS-10kVRSG- NKS-20kVRSG- NKS-35kVRSG-
Brand:
NKS POWER

Product Description

Ⅰ. Introduction to Medium Voltage Heat Shrink Tubing

Heat shrinkable busbar bushings are used for insulation protection of busbar copper bars in up to 42kV substation distribution cabinets and other places. It has good anti-fouling, flame retardant, corrosion resistance and insulation properties, providing a strong guarantee for the safe operation of the power system.

Working temperature -55℃~125℃; shrinkage temperature 85~100℃, complete shrinkage temperature 130℃.

Ⅱ. Features of Medium Voltage Heat Shrink Tubing

High mechanical strength, suitable for a variety of power cables
Strong UV resistance and strong weather resistance
Has excellent insulation properties, corona resistance and tracking resistance
Simple design and reasonable structure

Ⅲ. Electrical Performance Parameters of Medium Voltage Heat Shrink Tubing

Test Items	Test Methods	Test Requirements
Tensile Strength	ASTM D638	≥10Mpa
Ultimate elongation	ASTM D638	≥300%
Tensile Strength after Aging	ASTM D638	≥8Mpa
Ultimate elongation after aging	ASTM D638	≥250%
Longitudinal shrinkage	ASTM D2671	±5%
Dielectric constant	ASTM D2671	≥18Ω.cm
voltage breakdown strength	ASTM D149	≥25kv/mm
Volume resistivity	ASTM D257	＞1014Ω.cm
density	ASTM D792	1.22g/cm²
Flame retardancy	UL 224	VW-1
complete shrinkage temperature	ASTM D792	130±5℃

Ⅳ. Selection table for Heat Shrink Tubing

heat shrink tubing MV Heat Shrink Tubing Heat Shrink

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NKS Power adheres to the concept of environmental friendliness and smart connection, and is willing to work with you to create green and sustainable development, leading smart technology power industry.

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