KYN28A-12 switchgear manufacturer,High voltage switchgear Metal-clad and metal-enclosed,Competitive price KYN28A-12 indoor metal-clad withdrawable high voltage switchgear Product nameKYN28A-12 indoor metal-clad withdrawable high voltage switchgear ModelKYN28A-12 GeneralKYN28A-12 indoor metal-clad withdrawable high voltage switchgear is suitable for 3-phase AC 50Hz/60Hz, 3-12kV single bus bar and ...