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High Voltage Electrical Apparatus Source Factories | Wholesale HV Equipment Platform

Discover verified high voltage electrical apparatus source factories on our vertical platform! We gather top-tier HV equipment manufacturers offering ISO/IEC certified products, OEM/ODM support, bulk pricing, and on-time delivery. Skip middlemen—source directly from reliable factories for your global projects.
Whole life care manager
Negotiable
330 - 1000kV Composite-Housed Metal Oxide Surge Arresters: Protect ultra-high-voltage grids. High-performance, durable, essential for 330 - 1000kV power system surge defense.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
6-220kV Post-type Composite-Housed Metal Oxide Surge Arresters: Protect medium-high voltage grids. Durable, reliable, ideal for 6-220kV power system surge defense.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
1000kV Series Porcelain - Housed Metal Oxide Surge Arresters: Protect ultra - high - voltage grids. High - performance, durable, essential for 1000kV power transmission safety.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
750kV Series Porcelain-Housed Metal Oxide Surge Arresters: Shield ultra-high voltage grids from surges. Durable, reliable, vital for 750kV transmission system protection.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
69kV 72.5kV 84kV 88kV Dead Tank SF6 Circuit Breaker with self-energy arc extinguishing, spring operating mechanism. Outdoor use, high reliability, meets IEC/ANSI standards.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
225kV 220kV 230kV 245kV 252kV Outdoor Dead Tank SF6 Circuit Breaker. High - performance, long - lasting, suitable for outdoor use, ensures reliable power grid operation.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
40.5kV 44kV 48.3kV 52kV 60kV 66kV Dead tank SF6 circuit breaker. Features robust design, high - reliability, excellent breaking performance for efficient power system protection.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
330kV 345kV 363kV 380kV 400kV 420kV Dead Tank SF6 Circuit Breaker: High-reliability solution for medium-to-high voltage systems, ensuring fast arc extinction and stable grid operation with robust design.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
115kV 123kV 145KV 161kV 170kV Dead Tank SF6 Circuit Breaker with high reliability, efficient arc extinguishing, and robust design for stable power system protection.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
15.5kV 17.5kV 22kV 230kV/245kV/252KV Dead-Tank SF6 Circuit Breaker: High-reliability for 220kV+ grids. 9-degree seismic resistance, excellent arc-extinguishing, ≤1% SF6 leakage. Ideal for hub substations, new energy bases.
18yrs 500-1000 employees 108000m²+m² US$+
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