RHD‑362 SF6 dead‑tank circuit breaker, 362kV, rated current 3150‑5000A, short‑circuit breaking current 40‑63kA, self‑blast arc‑extinguishing, single‑phase SF6 gas insulated high‑voltage circuit‑breaker.
This product flyer serves as technical reference for high‑voltage SF6 dead‑tank circuit‑breaker, supporting tender document compilation, transmission substation project evaluation and pre‑sales technical review.
The equipment follows IEC 62271‑100 and GB/T 1984 standards. This datasheet records comprehensive technical indicators including lightning impulse and one‑minute power‑frequency withstand voltage, partial discharge level, SF₆ alarm and blocking pressure, gas moisture requirement, annual gas leakage rate, mechanical endurance and special reclosing duty O‑0.3s‑CO‑180s‑CO.
It adopts single‑phase layout with post porcelain insulators and pointer‑type density relays for SF₆ gas condition monitoring. It also specifies power requirements for heater, energy‑store motor and control circuit, together with first‑open‑pole factor, charging‑current breaking capacity and time‑related switching parameters. Customized services covering design, assembly and factory testing are available for EPC projects.
Please contact us to obtain full type‑test reports and complete operation‑maintenance manuals.
363kV Dead Tank SF6 Circuit Breaker features a robust design and high reliability with excellent arc extinguishing for power system protection.
Factory direct dead tank SF6 circuit breaker for 40.5kV to 66kV systems, delivering reliable and cost-effective high-voltage protection
Outdoor dead tank SF6 circuit breaker direct supply for 362kV systems, delivering reliable high-voltage protection for transmission networks.
Most designs support dual‑frequency operation, yet related parameters should be confirmed according to actual grid frequency. Please contact us for frequency‑adaptation advice.
Low partial discharge value represents sound internal insulation status, which helps slow insulation ageing and extend total service life of high‑voltage equipment. Please contact us for relevant test records.
Annual SF6 gas leakage rate and gas moisture content are two key indicators for gas‑tightness assessment. Please contact us for on‑site gas handling procedures.
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