ZLGZ36V Series C-GIS Direct-Acting Vacuum Circuit Breaker–Advanced Circuit Protection Solutions

Get Your Quote Now : US$ 1000/Piece

Liange Electric boasts a highly skilled technical team, with over 300 employees, including 30 technicians and 12 R&D personnel.

We offer comprehensive ODM services backed by vertically integrated manufacturing infrastructure, including precision metal processing (CNC machining, stamping, laser cutting, milling), mold design & fabrication, and injection molding workshops. This enables end-to-end capabilities from prototyping to mass production. Specializing in low & medium voltage electrical applications, we support flexible low-volume customization while maintaining scalability for high-volume orders. Our solutions are engineered to meet evolving demands in smart grid systems, renewable energy integration, and other mission-critical industries. Additionally, our company is equipped with a variety of advanced testing equipment, such as coating thickness gauges, mechanical characteristic testers, and voltage withstand test devices, ensuring that every product undergoes rigorous quality inspections. We are committed to providing customers with stable and reliable high-quality products.

Main Technical Parameters
No.    Item    Unit    Technical Parameters
1    Rated Voltage (kV)    kV    40.5
2    Rated Frequency (Hz)    Hz    50
3    Rated Current (A)    A    1250 / 1600 / 2000 / 2500
4    SF6 Gas Rated Pressure (Gauge Pressure at 20°C)
For Gas-Insulated Switchgear    MPa    0.04
5    Rated Power Frequency 1min Withstand Voltage     Isolation Gap    kV    118
Phase-to-Phase / Phase-to-Ground    95
Rated Lightning Impulse Withstand Voltage
Peak (1.2/50μs)    Isolation Gap    kV    215
Phase-to-Phase / Phase-to-Ground    185
6    Rated Short-Duration Withstand Current    Ka/s    31.5/4
7    Rated Peak Withstand Current    kA    80
8    Rated Short-Circuit Breaking Current     kA    31.5
9    Rated Short-Circuit Making Current     kA    80