40.5kV Disconnecting Handcart

Juhui Power Equipment Co., Ltd. manufactures high voltage handcarts and disconnecting handcarts. The factory covers 1,500 square meters, with a research team working on site. Global brand customers have also purchased from us. The 40.5kV Disconnecting Handcart has a rated voltage of 40.5kV, a rated frequency of 50Hz, and rated current options of 630A, 1250A, 1600A, and 2000A. The 1-minute power frequency withstand voltage for phase-to-ground / across the open gap is 95kV. The peak lightning impulse withstand voltage is 185kV. Rated short-time withstand current for 4s is available in 20kA, 25kA, and 31.5kA, depending on the selected configuration. Rated peak withstand current is available in 50kA, 63kA, and 80kA, also depending on the selected configuration. The matching cabinet is KYN61-40.5. Mechanical life is no less than 2,000 operations, and the protection grade inside the cabinet is IP30.

The handcart is moved by a manual screw-drive propulsion mechanism and can be rolled in and out. A high voltage five-prevention mechanical interlock prevents incorrect operation. The viewing window allows the contact open and closed positions to be checked directly. For interchangeability, the chassis and secondary plug are fully interchangeable with those of the ZN85 breaker handcart. The 40.5kV Disconnecting Handcart provides a clear disconnection point for line service isolation. It cannot open or close the circuit under load. Production can follow customer drawings, and a trial order can start from one set.

The KYN61-40.5 cabinet is matched with this unit for line service isolation. It provides a clear disconnection point and cannot open or close the circuit under load. Manual screw propulsion moves the handcart in and out. A viewing window shows the contact open and closed positions directly. The high voltage five-prevention mechanical interlock helps prevent incorrect operation. The chassis and secondary plug are fully interchangeable with those of the ZN85 breaker handcart, making replacement more convenient.

The 40.5kV Disconnecting Handcart is suitable for distribution sites that require service isolation and a clear disconnection point. It also meets the isolation requirements of 40.5kV power systems.

The viewing window allows the contact open and closed positions to be checked directly. The five-prevention mechanical interlock helps prevent incorrect operation. The unit cannot open or close the circuit under load and is intended only for service isolation. During installation, confirm the cabinet model and handcart size. Third-party inspectors are welcome to carry out inspections. A complete inspection is completed before packing. The product carries a one-year warranty.

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