Handcart is a small trolley, which is a draw-out part of switchgear and the main electrical components in the switch cabinet are installed on it.

Handcart is a small trolley, which is a draw-out part of switchgear and the main electrical components in the switch cabinet are installed on it. Generally, there are PT handcart and switch (circuit breaker) handcart. Handcart is also called trolley. Taking the switch handcart as an example, when the switch is opening, it can be pulled out from the switch cabinet by hand for maintenance or replacement after laying the guide rail. The main components of handcart are circuit breaker, transformer and other primary electrical equipment. It has three positions in the switchgear: working / testing / breaking. Handcart includes circuit breaker handcart, PT handcart, isolation handcart, fuse handcart, metering handcart, etc.