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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
Inductive Voltage Transformer for GIS
3yrs 1000+m² US$+
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Whole life care manager
Negotiable
This Line Protection Measurement and Control Device ensures reliable line protection. It offers precise measurement, efficient control, and advanced features, enhancing power system safety and stability.
14yrs 30000+m² US$+
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Whole life care manager
Negotiable
Live tank Vacuum circuit breakers rated at 52kV - 363kV. Employ vacuum for arc - extinction, suitable for high - voltage systems, ensuring reliable power interruption.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
RHD Series Vacuum Circuit Breaker offers tailored customization (138kV/145kV/230kV or Other) for high-voltage needs. Eco-friendly, seismic-resistant, ideal for substations, new energy, industry—reliable, low-maintenance, seamless integration.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
The 72.5kV High - voltage Vacuum Circuit Breaker uses vacuum as the arc - extinguishing and insulating medium. It features high reliability and excellent performance for electrical systems.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
40.5 - 245kV Dead tank Vacuum Circuit - Breakers. Employ vacuum for arc - quenching, feature compact dead tank design, ensure high - voltage interruption & reliable grid operation.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
UL-listed explosion-proof pad-mounted transformers, 75-2500 kVA, for hazardous environments.
14yrs 100-500 10000+m² US$+
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Whole life care manager
Negotiable
KYN28 indoor metal-clad withdrawable switchgear offers reliable power distribution. Its withdrawable design aids maintenance, ensuring safe and stable operation.
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
rated voltage 40.5kV 72.5kV 126kV; Switch Disconnector;
18yrs 500-1000 employees 108000m²+m² US$+
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Whole life care manager
Negotiable
DS4D 420kV 550kV 225kV/230kV/330kV/345kV High Voltage Disconnect Switch Manufacturer. Leading suppliers include Rockwill Electric and Siemens, providing robust solutions for ultra-high voltage substation and power transmission applications.
18yrs 500-1000 employees 108000m²+m² US$+
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