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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.
10kV Short-Circuit Current Limiter
Whole life care manager

10kV Short-Circuit Current Limiter
Negotiable
10kV Short-Circuit Current Limiter: Interrupts faults in 10ms before peak current, protects generators/transformers. Boosts 10kV grid safety, energy efficiency & power reliability.
RW Energy
14yrs 30000+m² US$+
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35kV Short-Circuit Current Limiter
Whole life care manager

35kV Short-Circuit Current Limiter
Negotiable
35kV Short-Circuit Current Limiter: Interrupts faults in 10ms before peak current, shields generators/transformers. Enhances 35kV grid safety, energy efficiency & power reliability.
RW Energy
14yrs 30000+m² US$+
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Large-Capacity High-Speed Current-Limiting Circuit Breaker
Whole life care manager

Large-Capacity High-Speed Current-Limiting Circuit Breaker
Negotiable
Large-Capacity High-Speed Current-Limiting Circuit Breaker: Interrupts short-circuit current in 10ms, cuts cost. Protects low-current systems (＜630A), boosts power grid safety.
RW Energy
14yrs 30000+m² US$+
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DC12 to 40.5kV Short-Circuit Current Limiter
Whole life care manager

DC12 to 40.5kV Short-Circuit Current Limiter
Negotiable
Reliable DC Short-Circuit Current Limiter: Uses DC sensors/fuses, cuts peak fault current. Ideal for 1.5kV-3kV DC networks, boosts power system safety.
RW Energy
14yrs 30000+m² US$+
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DGXK2 Large-Capacity High-Speed Current-Limiting Switchgear
Whole life care manager

DGXK2 Large-Capacity High-Speed Current-Limiting Switchgear
Negotiable
Reliable DGXK2 Switchgear: Large-capacity, high-speed (≤10ms) current-limiting. Used alone or in cabinets, protects busbars in industrial/grid power systems.
RW Energy
14yrs 30000+m² US$+
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High-Current Current-Limiting Circuit Breaker/Short-Circuit Current Limiter(FCL)
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High-Current Current-Limiting Circuit Breaker/Short-Circuit Current Limiter(FCL)
Negotiable
Short-Circuit Current Limiter (FCL): Limits high currents precisely, integrates with grid gear. Ideal for large-power networks, reduces equipment damage from faults.
RW Energy
14yrs 30000+m² US$+
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Large-Capacity High-Speed Switch/High-Current Current-Limiting Circuit Breaker
Whole life care manager

Large-Capacity High-Speed Switch/High-Current Current-Limiting Circuit Breaker
Negotiable
Large-Capacity High-Speed Switch & High-Current Current-Limiting Circuit Breaker: Fast - acting, high - capacity. Limit/break currents, boost power system safety. Ideal for grids & industrial use.
RW Energy
14yrs 30000+m² US$+
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Lightweight High-Speed Current-Limiting Circuit Breaker
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Lightweight High-Speed Current-Limiting Circuit Breaker
Negotiable
Lightweight High - Speed Current - Limiting Circuit Breaker: Fast - acting, lightweight design. Limits currents rapidly, ensures power system safety. Ideal for compact power setups.
RW Energy
14yrs 30000+m² US$+
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High-current current-limiting circuit breaker with quick isolator
Whole life care manager

High-current current-limiting circuit breaker with quick isolator
Negotiable
High-current current-limiting circuit breaker with quick isolator: Rapidly limits/breaks currents, ensures fast isolation. Protects power gear, boosts grid safety. Ideal for high-load industrial & substation use.
RW Energy
14yrs 30000+m² US$+
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Special High-Voltage Current-Limiting Fuse
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Special High-Voltage Current-Limiting Fuse
Negotiable
Special High-Voltage Current-Limiting Fuse: Rapidly limits short-circuit currents, protects high-voltage gear. Certified for 35kV-220kV grids, boosts power system safety & reliability.
RW Energy
14yrs 30000+m² US$+
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