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Outdoor HV Disconnecting Switch (GW4-126)
 Outdoor HV Disconnecting Switch (GW4-126) |
Product Description
1. General
GW4-145 type outdoor A. C. High voltage disconnecting switch is a kind of electric equipment, which is used for opening and closing power lines without load in power system and widely applied to power system and industrial and mining enterprises. All indexes of product comply with the requirements of GB1985-89and IEC129 (1984).
2. Character
The structure Gw4-145 type disconnecting switch is double-column horizontal rotating type, consists of base, support insulators, main blade system, earthing parts (except for unearthed parts)\operating mechanism and driving parts. There have two porcelain insulators on each pole of disconnecting switch, which are separately installed on bearing seat of both sides of channel steel base; Left and right conducting rods are separately fixed on wire holder of support insulator of both sides, and the contacting part of contactor is between two porcelain columns. If attached with electric operating mechanism, mechanical interlock device will be provided between main and earthing blade, the interlock device is set on main shaft flange and earthing rotating shaft of base. If attached with manual operating mechanism, the interlock of main and earthing blade will be guaranteed by mechanical locking of manual operating mechanism.
| Model NO.: | GW4-126 |
| Company: | Changsha Zhitong Electric Equipment Co., Ltd. |
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