ZFW43-252(L)/Y4000-50 Gas Insulated Metal-enclosed Switch-gear

The model ZFW43-252(L)/Y4000-50 Gas Insulated Metal-enclosed Switchgear is a new product independently developed by our company. It can break and close the load current and the short-circuit current in 220kV power grid. Adopting the modular design, the product can be combined into a variety of connection ways by standard components such as double-bus connection, single-bus connection and cable connection as per the requirements of users. Meanwhile, the product has many advantages such as compact structure, reliable performance, high technical parameters, convenient installation and maintenance and etc.

Performance feature

1、High breaking capability: it can break short-circuit current of 50kA.

2、High reliability: all the switches in substation are combined together. The space between main circuit and earthing shell is full of gas SF6, greatly improving the reliability of operation. Meanwhile, it also has earthquake resistance.

3、Excellent security: the live parts are sealed in the earthing metal shell.

4、Short construction periods: pre-assemble technology of the modular design shortens the on-site construction period.

5、The modular design concept can meet different connection requirements of substations according to user requirements.