Full-Spectrum Electrical Equipment

Contact us for inquiries on other product categories

126kV Hybrid Combined Switchgear

TBDG-126

Product Overview

Advanced switchgear designed for reliable power distribution and protection in utility and industrial applications.

Inquire Now

Technical Specifications

Rated Voltage126 kV
Rated Frequency50 Hz
Rated Current2500 A
Rated Short-Circuit Breaking Current40 kA
Rated Short-Time Withstand Current40 kA
Rated Short-Circuit Current Duration4 s
Rated Peak Withstand Current100 kA
Short-Time Power Frequency Withstand Voltage (To Earth/Across Open Contacts)230kV/230+73 kV
Lightning Impulse Withstand Voltage (To Earth/Across Open Contacts)550kV/550+103 kV
Mechanical Life10,000 cycles
Annual Gas Leakage Rate≤0.1% / year