GW8 Outdoor HV AC Disconnector
GW8 product is a single-column vertical-opening type outdoor high-voltage switch dedicated for neutral points or reactive compensation circuits. Rated voltage covers 40.5-126kV.
Premium conductive material
Novel contact structure
Fixed connections
Features
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01
Premium conductive material
Current-carrying arms employ rectangular aluminum alloy profiles featuring high strength, lightweight construction, enhanced heat dissipation area, and superior corrosion resistance.
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02
Novel contact structure
Self-energized contact fingers utilize chrome bronze alloy’s inherent elasticity to clamp the contact blade. Beyond standard current-carrying requirements, withstands short-term thermal load and electromagnetic force during short-circuit faults while exhibiting excellent mechanical wear resistance.
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03
Fixed connections
Conductive path employs permanent connections (excluding moving/stator contact engagement) to achieve maintenance-free functionality.
Technical Specifications
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Rated voltage（kV）
40.5, 72.5, 126
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Rated frequency（Hz）
50/60
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Rated current（A）
Up to 1600
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Rated short-time withstand current（kA）
Up to 40
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Rated peak withstand current（kA）
Up to 100
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Operating Temperature（℃)
-50 ~ +55
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Ice coating（mm）
Up to 20
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Earthquake strength
Up to 1.0g
Tel : +021-61610502
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