GW6B Outdoor HV AC Disconnector
GW6B Series product is a double-arm vertical pantograph type outdoor high-voltage disconnector. Rated voltage covers 72.5-550kV.
Conductive transmission advantages
Conductor advantages
Structural advantages
Electromechanical separation design
Features
-
01
Conductive transmission advantages
Adopts open-frame structure. Upper conductive parts centrally mounted on transmission base. Main drive rod and reversing linkage rods remain exposed. Balance springs enclosed in aluminum covers. All adjustable transmission components are externally accessible for extremely convenient installation and commissioning.
-
02
Conductor advantages
Superior conductive system. Current-carrying arms made of high-conductivity aluminum alloy feature light weight, high strength, and excellent corrosion resistance.
-
03
Structural advantages
Scissor-type double-arm vertical pantograph design. Ample clamping range of moving contacts makes it particularly suitable for flexible busbars while also compatible with rigid busbars. Main conductive path and mounting base share the same centerline for aesthetically balanced construction.
-
04
Electromechanical separation design
Implements isolated mechanical-electrical structure. Follows the concept of electromechanical separation where conductive components remain electrically isolated from springs and transmission elements. Prevents current flow through transmission components to enhance long-term operational stability of drive systems.
Technical Specifications
Download
-
Rated voltage（kV）
72.5, 126, 145, 252, 420, 550
-
Rated frequency（Hz）
50/60
-
Rated current（A）
Up to 5000
-
Rated short-time withstand current（kA）
Up to 63
-
Rated peak withstand current（kA）
Up to 174
-
Operating Temperature（℃)
-50 ~ +55
-
Ice coating（mm）
20
-
Earthquake strength
Up to 1.0g
Tel : +86 （021）61610502
Start your consulting journey just one step away