产品概述:
The WK-G type automatic transfer switch uses a micro motor to drive two back-to-back load isolation switches, which can ensure load transfer and safe isolation of two power sources. It has a middle position and does not have short circuit or overload protection. The product belongs to PC level and can connect and carry, but it is not used for breaking short circuit currents. Suitable for power supply systems with AC rated voltage of 50Hz, 60Hz, AC rated voltage of 660V and below, and DC rated voltage of 440V and below. The WK G type automatic transfer switch integrates switching and control, without the need for an external controller. The basic model requires an additional secondary line and can achieve various functions such as fully automatic, automatic+remote control (electric), remote control, automatic+remote control+oil engine, etc.