Precise control and full network protection. KYN-12 (armoured withdrawable), RMU (sealed ring). Standards GB3906-2016, IEC60298. "Five prevention" function.
Changyao's high voltage switchgear portfolio encompasses two main families: KYN-12 (armoured, withdrawable metal-enclosed cabinets) and fully insulated, sealed ring switchgear (RMU). Both types are designed for three-phase AC 50 Hz systems and provide comprehensive control, protection and monitoring of power networks.
KYN-12 is a newly developed device for high-current and high-breaking-capacity systems — it can also be used as a standalone high-voltage generator output switch. The product complies with standards: GB3906-2016, GB/T11022, IEC60298.
Ring switchgear (RMU) is a fully assembled structure, lightweight and aesthetically pleasing, allowing any combination and unlimited expansion. Equipped with FZN25-12 vacuum circuit breakers, "five prevention" mechanical interlocks and remote control. Full cabinet protection degree IP2X.
Enquire about Changyao HV switchgear
Provide voltage, rated current, short-circuit capacity and application — we will select KYN-12 or RMU model.