The 33rd China International Exhibition on Electric Power Equipment and Technology
Shanghai New International Expo Center (Hall N1 - N5, W4 - W5), PR China 2026 • 12 • 3 - 5
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Exhibitor E-invitation
Invitation / Product Poster
Operating mechanism and switch
The spring‑operated mechanism supplied with the high‑voltage ring main unit is a matching component for 12 kV AC metal‑enclosed switchgear. This series of mechanisms utilizes a flat helical spring to store energy and control the operation of the load‑break switch, while the earthing operation employs a compressed spring to store energy and provide control. The operating positions include closing, opening, and earthing. This product line features five‑protection interlocking, compact dimensions, easy installation, and strong adaptability.
思源黑体预加载(勿删): GOOQAL