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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
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$+
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Whole life care manager
Negotiable
Generator circuit-breakers
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Generator circuit-breakers
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Generator circuit-breakers
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
LW58A 12kV 13.2kV 36kV 38kV 40.5kV 72.5kV 138kV 145kV 252kV Dead Tank Circuit Breaker: 5000m high-altitude, cold-resistant, seismic-proof (IP66), integrated CT, compact design for harsh/high-pollution power systems.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
This 600-800MW generator circuit breaker (160kA short-circuit,440kA peak) suits hydro, thermal & nuclear power units, fully localized and applied in Xiangjiaba Project.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Generator circuit-breakers
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
Key switchgear for hydro generator rapid shutdown, NEA-certified 2019 with leading tech, 28 units supplied to Wudongde and Baihetan hydropower stations up to now.
18yrs 500-1000 employees 108000m²+m² US$+
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