GW23Bseries disconnector flow is a three-phase AC frequency50Hz/60Hzoutdoor high-voltage power transmission and transformation equipment is used to disconnect or connect high-voltage lines under no-load conditions, so as to convert high-voltage lines, change operation modes, and implement safe electrical isolation between overhauled busbars and high-voltage electrical appliances such as circuit breakers. It can also divide and close small currents of inductors and capacitors with a certain value and has the ability to open and close busbars to convert currents.

This product is a double-column straight telescopic structure, the contact is plug-in, and a horizontal insulation fracture is formed after opening, which is suitable110kVand500kVused as line isolating switch in substation. Can be attached on one or both sidesJW10type grounding switch, when the two groupsGW23B-type isolating switch is combined into a common static contact form, it is suitable for one and a half times of wiring, which can save the floor space of the substation.363,550 kVDisconnector and earthing switch are equippedSRCJ8-type electric mechanism performs single-pole operation and can realize three-pole electric linkage.126,252kVIsolating switch is equipped with respectivelySRCJ7,SRCJ3type motor operating mechanism three-pole linkage operation, grounding switch respectivelyCS11,SRCS-type human operating mechanism three-pole linkage operation.