HR17 fuse type isolating switch

Hr17 series fuse disconnector is a new product developed by our company. The rated insulation voltage is 800V, the rated working voltage is 690V, the rated working current is 630A, and the rated frequency is 50 Hz. It is suitable for power distribution circuits and motor circuits with high short-circuit current. It is used as power switch, isolating switch and emergency switch, and for circuit protection, but it is generally not used to directly open and close a single motor.