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Carbon Brush Holders

Vestas 753247 Brush Holder

Part No. 753247

Vestas 753247 Double Leg Caliper Brush Holder, OEM spare brush gear assembly for Vestas V47/V52/V66/V80/V90 wind turbine generators. It adopts constant force spring design to deliver consistent brush contact pressure, stabilizes current transfer on slip rings, reduces sparking and minimizes slip ring wear. Nickel plated construction offers excellent corrosion resistance for offshore & onshore wind farms. Direct drop-in replacement, bulk stock available for global wind turbine O&M maintenance.

Material	Nickel plated alloy steel frame, constant force spring assembly, high-temperature insulated terminal
Application	OEM replacement phase caliper brush holder for Vestas wind turbine slip ring generator. Compatible with Vestas V47, V52, V66, V80, V90 wind turbines. Used for slip ring current transmission in onshore and offshore wind power generators
Voltage	Up to 690V AC

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Technical Specifications

Product Model	Vestas 753247
Product Name	Double Leg Caliper Brush Holder Assembly
Available Versions	Assembly with carbon brushes / bare holder without brushes
Frame Material	Nickel plated alloy steel
Spring	Constant force spring assembly
Compatible Carbon Brush	Vestas 753246 phase carbon brush
Compatible Turbine Models	Vestas V47, V52, V66, V80, V90 wind turbines
Application	Slip ring brushgear for Vestas wind turbine generators
Rated Voltage	Up to 690V AC
Operating Temperature	-40℃ ~ +85℃
Working Environment	Onshore & offshore wind turbine nacelle, salt spray & vibration resistant
Key Features	Double leg caliper design, constant brush pressure, anti-corrosion nickel plating, easy brush change, low slip ring wear
Quality Standard	Matches Vestas OEM specification

Description

The Vestas 753247 Brush Holder is an OEM double leg caliper brush holder assembly designed for Vestas wind turbine generator slip ring systems. It is a core brushgear component for Vestas V47, V52, V66, V80 and V90 wind turbine models, available as complete assembly fitted with carbon brushes or bare holder without brushes. Manufactured with nickel-plated alloy steel, this caliper brush holder provides outstanding anti-corrosion performance, suitable for harsh onshore and offshore wind environments with high humidity, salt spray and continuous vibration. Built-in constant force springs maintain stable contact pressure throughout the full service life of carbon brushes, avoiding pressure drop as brushes wear down. It ensures steady electrical current transfer between slip rings and carbon brushes, suppresses electrical sparking and reduces slip ring surface abrasion, extending service life of both slip ring and carbon brushes. This holder is engineered for easy carbon brush inspection and quick brush replacement during wind turbine scheduled maintenance. It is a direct OEM replacement component for wind farm O&M contractors, eliminating modification work during installation. Every unit passes strict dimensional and spring force testing before shipment. Worldwide shipping and bulk pricing available for wind power maintenance projects.