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Circuit breakers for indoor and outdoor applications with the best rang electrical requirement supplier in medium voltage vacuum and SF6 gas. Yueqing Aiso circuit breakers gain client trust thanks to their proven reputation for reliability, performance and long life. CBs from Yueqing Aiso are available for original equipment manufacturers (OEM) to incorporate in their own installations or for use in repair, retrofit and upgrade projects.
The PT handcart is a small car, the extraction part of the central part of the switchgear, and the main electrical components in the switchgear are installed on it, which is what people usually call the handcart. There are generally two types of PT handcarts and switches (circuit breakers). The handcart is also called a small car. Take the switch handcart as an example. In the case of a switch disconnection, the guide rail can be used to pull it out of the switchgear for maintenance or replacement.
The main components on the handcart are primary electrical equipment such as circuit breakers and transformers. It has three positions in the switchgear: work / test / disconnect.
