WCW ELECTRICAL INSULATION PRODUCT

Motor Winding Insulation Sleeve

A high-dielectric insulation sleeve for new-energy and industrial motor winding exits, lead transitions and routed conductors exposed to heat, vibration, varnish, oil and assembly pressure.

Factory directCustom sizesRoHS / REACH supportSample validation
High dielectric motor winding insulation sleeve for new energy motors
Motor Winding Insulation Sleeve from WCW

APPLICATIONS

Applications

New-energy motors

Protects lead wires and winding exits in traction, compressor and auxiliary motor assemblies.

Industrial motors

Supports pumps, fans, generators and machinery motors requiring controlled thermal and dielectric insulation.

Motor lead transitions

Adds abrasion and electrical protection where winding conductors transition into flexible lead wires.

TECHNICAL DATA

Technical Specifications

Provide finished lead OD, motor thermal class, voltage, varnish or oil exposure, bend radius, color and cut length.

Thermal classes: 155°C or 200°C

Typical voltage direction: 600V

Custom ID and wall build

Flexible and oil-resistant options

Custom color and cut length

UL recognized options by construction

Published values describe available product directions. Confirm the final drawing, grade, tolerance and test method before production approval.

QUALITY DOCUMENTS

Certifications

UL recognized coated sleeving options are available under applicable WCW file references. Select the exact grade from motor thermal class, voltage, fluid exposure and validation requirements.

PROJECT SUPPORT

Datasheet & Samples

Provide finished lead OD, motor thermal class, voltage, varnish or oil exposure, bend radius, color and cut length. Include the target application, annual demand and required qualification files for a faster review.

FAQ

Product selection questions

Which sleeve is used for motor winding leads?

Acrylic, silicone resin and silicone rubber fiberglass constructions are common. The correct choice depends on the complete motor insulation system.

How should the sleeve ID be selected?

Use the finished lead or bundle OD, then validate insertion force, bend radius and tolerance with a production-representative sample.

Can WCW provide a datasheet and samples?

Yes. Send the target thermal class, voltage, dimensions and application so the documents and sample match the proposed grade.

RELATED INSULATION

Related Products

Acrylic Coated Fiberglass Sleeving

A cost-controlled electrical insulation sleeve for motor leads, transformer connections and household appliance wiring that require dielectric protection and oil-resistant performance.

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Silicone Resin Coated Fiberglass Sleeving

A high-temperature electrical insulation sleeve for motor windings, transformer leads, lighting assemblies and automotive wiring that need controlled dielectric performance and dimensional stability.

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Silicone Rubber Fiberglass Sleeving

A flexible high-temperature insulation sleeve combining silicone rubber and fiberglass reinforcement for motor leads, transformer wiring and EV cable routes exposed to oil, bending and abrasion.

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RFQ AND SAMPLES

Send your drawing or insulation requirement

Provide finished lead OD, motor thermal class, voltage, varnish or oil exposure, bend radius, color and cut length.