Common-Box Type Pole-Mounted Switch

The HZW□-12 intelligent pole-mounted switch is an integrated smart distribution device designed for overhead lines in power distribution networks.

Rated voltage (kV): 12

Rated Current (A): 630

Rated Short-Circuit Breaking Current (kA): 20

Rated Short-Time Withstand Current (kA/4s): 20

Mechanical Life (times): 10000

Magnetic Control Pole-Mounted Circuit Breaker

The HZW32-12/M630 series magnetic control pole-mounted circuit breaker is an outdoor distribution device with a rated voltage of 12kV and a three-phase AC frequency of 50Hz.

Rated Voltage (kV): 12

Rated Current (A): 630/1250

Rated Frequency (Hz): 50/60

Operation Mode: Manual/Automatic

Short-Time Withstand Current (kA): 20/25

Electromagnetically Actuated Vacuum Circuit Breaker (VCB)

Standards: IEC 62271-100:2008

Rated Voltage (kV): 12

Rated Current (A): 630/1250

Rated Frequency (Hz): 50/60

Operation Mode: Manual/Automatic

Short-Time Withstand Current (kA): 20/25

Electronic Vacuum Circuit Breaker (VCB)

Standard: IEC 62271-100:2008

Rated Voltage (kV): 12

Rated Current (A): 630/1250

Rated Frequency (Hz): 50/60

Operation Mode: Manual/Automatic

Short-Time Withstand Current (kA): 20/25

Digital Deeply Integrated Vacuum Circuit Breaker (VCB)

Standard: IEC 62271-100:2008

Rated Voltage (kV): 12

Rated Current (A): 630/1250

Rated Frequency (Hz): 50/60

Operation Mode: Manual/Automatic

Short-Time Withstand Current (kA): 20/25

Permanent Magnet Outdoor Vacuum Circuit Breaker (VCB)

The permanent magnet outdoor VCB (high-voltage switching device) is designed for use in 7.2/12kV, three-phase AC 50Hz power grids.

Reliable Vacuum Arc Extinction

Environmentally Friendly Insulation

Long-Life Permanent Magnet Mechanism

Integrated Isolation Switch Option

Manual Operation Option

Single Phase Outdoor Vacuum Circuit Breaker

The HZW20-12 outdoor vacuum circuit breaker is ideal equipment to avoid widespread power cuts when a single user failure happens.

Rated Voltage (kV): 12

Rated Current (A): 630/1250

Rated Frequency (Hz): 50

Rated Short-Circuit Breaking Current (kA): 25

Breaking Times of Rated Short-Circuit Breaking Current (Times): 30

Three Phase Outdoor Vacuum Circuit Breaker

The HZW8-12/T630-25G outdoor vacuum circuit breaker is designed with a structure that is three-phase, pole type and fully enclosed.

Rated Voltage (kV): 12

Rated Current (A): 630/1250

Rated Frequency (Hz): 50

Rated Short-Circuit Breaking Current (kA): 25

Breaking Times of Rated Short-Circuit Breaking Current (Times): 30

Monitor and Control Device (Integrated Fault Isolation Device)

Standard: IEC 62271-100:2008

Temperature: ±40℃

Pollution Level: IV

Relative Humidity: Daily average ≤95%; Monthly average ≤90%

Seismic Grade: 8

Altitude: ≤2000m

Load Break Switch (LBS)

A load break switch (LBS) typically consists of a conductive circuit, an arc-extinguishing device, an insulation system, and an operating mechanism. The conductive circuit transmits current, while the contact system, driven by the operating mechanism, connects and disconnects the circuit.

Smart Pole-Mounted Auto Recloser

Smart pole-mounted auto reclosers combine the traditional functionality of reclosers with modern automation, remote control, and monitoring capabilities, making them ideal for current and future distribution automation systems.