Outdoor live tank SF6 circuit breaker, rated voltage up to 252kV, rated current 3150A, short-circuit breaking current 50kA, spring operating mechanism, stable arc extinguishing performance, IEC compliant, for AIS power transmission substation projects.
This OEM product catalog complies with current IEC standards for high voltage circuit breakers for outdoor power transmission.
This document includes full electrical & mechanical specification tables, structural introduction, outline installation drawings, operating mechanism description and maintenance guidelines.
It covers material selection, insulation design and gas monitoring scheme, and supports customized configuration for tender and engineering design. Please contact us to obtain type test reports and assembly drawings.
126/145kV HV Vacuum circuit breaker: Rapid arc-extinction, compact design, and high reliability for efficient high-voltage fault interruption.
Live tank Vacuum circuit breakers rated at 24kV-145kV. Employ vacuum for arc - extinction, suitable for high - voltage systems, ensuring reliable power interruption.
72.5kV High-voltage Vacuum Circuit Breaker: Eco-friendly vacuum insulation, high reliability, and superior arc-extinguishing for stable power grids.
Partial performance and configuration options can be modified to meet customized tender specifications. Please share your technical requirement document, our team will check feasibility and provide revised datasheets.
It is designed for air-insulated outdoor transmission substations, used for power line switching and fault current interruption in high voltage grid transmission projects. Contact us for project matching suggestions.
This catalog contains complete electrical and mechanical specifications, structure introduction, installation drawings and maintenance guidance. It helps you quickly assess whether the equipment fits your substation design and tender technical requirements. Contact us for further technical consultation.
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