PUTAI's switchgear solutions deliver reliable power control and protection, integrating advanced insulation components for superior performance in demanding electrical networks.

Insulation Component
ALL Inflatable Cabinet Bushing Series Contact Box Wall Bushing Sensors Embedded Poles Epoxy Insulator Elbow Plates Series
Switchgear
ALL Vacuum Circuit Breaker (VCB) Load Switch Disconnecting Switch Earthing Switch / Grounding Switch Switchgear Outdoor Vacuum Auto Recloser
Protection Equipment
ALL Fuses Surge Arresters
Transformer
ALL Distribution Transformer Dry Type Transformer Oil-Immersed Transformer
Cable Accessories
ALL Cold Shrink Cable Accessories Heat Shrink Cable Accessories High Voltage Cable Plug and Socket Connector Explosion proof Joint Enclosure Cable Fusion Splice Cable Branch Box
ZW32-36.2kV Outdoor Pole Mounted Vacuum Auto Recloser
ZW32-12kV Outdoor Pole-Mounted Vacuum Circuit Breaker
ZW32-15.6kV Outdoor Pole Mounted Vacuum Auto Recloser
ZW32-24kV Outdoor Pole Mounted Vacuum Auto Recloser
ZW32-40.5kV Outdoor Pole Mounted Vacuum Auto Recloser
ZW32-12kV Intelligent Outdoor Pole Mounted Vacuum Circuit Breaker
ZN63(VS1)-12 Indoor High Voltage Drawer-Type Vacuum Circuit Breaker
ZN63(VS1)-12 Indoor High Voltage Side-Mounted Vacuum Circuit Breaker
ZN85-40.5 Indoor High Voltage Vacuum Circuit Breaker
ZW32-12 Outdoor High Voltage Vacuum Circuit Breaker
ZW7-40.5/35kV Outdoor High Voltage Vacuum Circuit Breaker
LW38-40.5kV Outdoor SF6 (Sulfur Hexafluoride) Circuit Breaker
Characteristics of Switchgear
Rated Voltage
3.6kV - 40.5kV
Rated Current
400A - 5000A
Short-Circuit Breaking Current
12.5kA - 63kA
Power Frequency Withstand Voltage
42kV - 95kV
Lightning Impulse Withstand Voltage
75kV - 185kV
Mechanical Life
2000 - 20000operations
Materials
6 global material development partners
Detection
100% internal dielectric and thermal performance testing
Compliance
Designed to meet IEC/ANSI standards
Traceability
Complete batch traceability and leading technical support
Why Choose Us
Strong weathering resistance
adapt to extreme environments such as coastal, high pollution, high temperature and high humidity.
High reliability
Reduces the risk of grid failures and reduces maintenance costs.
International Standard Adaptation
Meet the requirements of power equipment in the European, Middle East and Southeast Asian markets.
FAQ
What switchgear components do you supply?
We supply vacuum circuit breakers (VCB), load switches, disconnecting switches, grounding switches, and embedded poles for medium voltage systems.
Are your switchgear components compatible with standard RMUs?
Yes, our components are designed to fit most standard ring main units (RMUs) and metal-enclosed switchgear systems.
What testing is performed on your switchgear components?
All products undergo mechanical endurance tests, temperature rise tests, and dielectric strength tests according to IEC 62271 standards.
Do your products support both indoor and outdoor applications?
Yes, we offer both indoor-rated and outdoor-sealed components depending on your installation environment.
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Service & Support
Our certification team consists of 85+ engineers with more than 20 years of professional experience
24/7 Service. Average emergency response time is limited to less than 12 hours
Suitable for substations, industrial power grids, new energy projects and other demanding scenarios
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