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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
SF6 Circuit Breaker: SF6 as insulation/arc-extinguishing medium, single variable opening arc chamber. Equipped with CYT hydraulic mechanism (built-in pipes, no leakage), imported valve, 2 models, ideal for power line control/protection.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
SF6 Circuit Breaker: SF6 as insulation/arc-extinguishing medium, single variable opening arc chamber. Spring-hydraulic mechanism, 20 short-circuit breakings, 5,000 mechanical life, low noise, no exposed pipes for power line control.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
7.75kV 475kVar High Voltage Power Factor Capacitor Bank: Boosts power factor. Efficient, reliable for grid energy optimization.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
15kV High Voltage Shunt Capacitor (400kvar): Reduces power loss. Efficient, reliable for grid stability & energy savings.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
6KV High Voltage Power Capacitor (Single Phase, SS Case): Reliable for power grids. Durable, efficient, ideal for 6KV system reactive compensation.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
110-500kV Composite-Housed Line Surge Arresters: Shield transmission lines. Reliable, durable, critical for 110-500kV line surge protection.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
35-220kV Suspended Composite-Housed Metal Oxide Surge Arresters: Safeguard medium-high voltage grids. Reliable, durable, ideal for 35-220kV system surge protection. (108 characters)
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
500kV Series Porcelain-Housed Metal Oxide Surge Arresters: Protect high-voltage grids from overvoltages. Reliable, durable, essential for 500kV transmission line safety.
3yrs 1000+m² US$+
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Whole life care manager
Negotiable
Rockwill RLS-12/17.5 compact SF6 load break switch delivers reliable 12/17.5KV power control with three-position switching and optional fuse protection for RMUs and substations.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
SC6-24 compact SF6 load break switch provides reliable 12-36KV power switching with triple-position control and optional fuse protection for RMUs and substations.
18yrs 500-1000 employees 108000m²+m² US$+
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