KYN28 switchgear includes single-busbar cabinets, double-busbar cabinets, and double-layer cabinets, featuring the following characteristics: (1) Complete product series: KYN28 switchgear offers a full range of products, enriching system solutions and enhancing the operational efficiency of the switchgear. Additionally, the use of identical accessories and spare parts ensures consistency in the service and maintenance procedures for the KYN28 series switchgear. (2) Flexible solutions: Multiple s

This catalog covers full technical parameters and structural features of RDV MAG Dead tank Air vacuum circuit breaker.It includes modular configuration data for product selection and engineering design reference.RDV MAG is dry air insulated dead tank vacuum circuit breaker complying with IEC 62271-1 and IEC 62271-100 and KEMA type tested. Rated voltage covers 15.5kV,27kV,38kV, rated current up to 3700A, short-circuit breaking current up to 40kA. It adopts vacuum interrupter and magnetic actuator

This 2026‑version PDF product manual serves for tendering, equipment selection, substation engineering design and on‑site installation‑maintenance reference. The equipment complies with IEC 62271‑100, GB/T 1984 and related CEI, JB, DL standards. This manual explains self‑blast arc‑extinguishing operating principle, single‑/three‑phase post‑type porcelain‑insulator structure, dual‑seal flange design and pointer‑type density relay for gas condition monitoring. It lists complete performance indicat

11kV~550kV Live-Tank SF6 Circuit Breaker Series, Flexible Configuration, Reliable Performance for Harsh Outdoor EnvironmentsGeneral SpecificationRated Voltage: 11kV /24kV /36kV /72.5kV /123kV /145kV /245kV /362kV /420kV /550kVRated Current: 1250A /2000A /2500A /3150A /4000A /5000AFrequency: 50Hz / 60HzRated Short-time Withstand Current (3s): 20kA /25kA /31.5kA /40kA /50kA /63kARated Short-circuit Making Current (peak): 50kA /63kA /80kA /100kA /125kA /158kAOperating sequence: O-0.3s-CO-3min-CORHB

RVB adopts SF₆‑free & oil‑free vacuum arc‑extinguishing technology, offering solid‑encapsulated pole and porcelain‑housing insulation, maintenance‑free spring mechanism with 10 000 mechanical & electrical operations, optional built‑in CT and custom‑made service. It complies with IEC 62271‑100, IEC 60068‑2‑30 and other IEC standards for harsh outdoor conditions.