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Sieyuan has more than 50 years of manufacturing experience of Circuit Breakers & Disconnectors, All Circuit Breakers & Disconnectors have completed a full set of type tests by third-party authoritative verification agencies from domestic and abroad(Including CESI, KEMA, etc.). Live tank or dead tank SF6 Circuit Breaker, up to 252kV, rated short circuit breaking current up to 63kA, spring mechanism, single-pole or triple-pole operating. For Disconnectors, Centre-Break, Double-break, Pantograph, Semi-pantograph, Knee-type, up to 550kV, rated short circuit breaking current up to 63kA, with Grounding switch, and with manual or motorized operating mechanism.
All Instrument Transformers manufactured by Sieyuan have completed a full set of type tests by third-party authoritative verification agencies from domestic and abroad(Including CESI, KEMA, etc.). and have access to the United Kingdom, Brazil, Italy, Mexico, Chile, and other overseas market certificates. Oil or gas insulated current Transformers, up to 550kV, 4000A, 63kA, up to 9 secondary coils, Aluminum casting shell base and junction box. Capacitive or inductive type Voltage Transformers, oil or gas insulated, up to 550kV, for Capacitive VT up to1000kV, with highest accuracy class of 0.1, can be used for carrier wave communication.
Categories
- Electrical Equipment including Switchgear
- Energy Storage for Substations
- FACTS Servicing & Reliability Solutions
- Grid Stabilisation
- HVDC
- Microgrids
- Transmission & Distribution
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