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| ZHEJIANG CHANGKAI ELECTRICAL CO.,LTD. |
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| Zhejiang Changkai Electric Co., Ltd. (CHANGKAI), China, is specializes in manufacturing H.V&L.V Circuit Breaker. The company has completely pass through the ISO9000:2000Quality System and obtain the manufacturing certification awarded by State Bureau of Quality and Technical Supervision, EQC&CCC award by Chinese Quality Authentication Center, Testing Certification awarded by nation High-voltage Testing Center. The products manufactured with the IEC and China National standard.Main Products: I Indoor Vacuum Breaker: Series: VS1, ZN28, KYY1, and ZN23 Rated Voltage: 3.3KV, 7.2KV, 12KV, 15KV, 24KV, 33KV, 40.5KV Rated Current: 630~4000A II Outdoor Vacuum Breaker: Series ZW8, ZW-40.5, ZW32-12, Rated Voltage: 7.2KV, 12KV, 35KV Rated Current: 200A~2000A III SF6 Circuit Breaker: Series: LW3-12, LW8... |
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