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The outdoor permanent magnet circuit breaker has product models ZW32-12G or ZW32-24G. It is a three-phase AC 50Hz outdoor switching device with a rated voltage of 12KV or 24KV. Outdoor Permanent Magnet Circuit Breaker is suitable for switching various types of load currents and frequent operation occasions, and can also be used in the construction and renovation of power equipment in urban power grids, rural power grids, mines, and railways.
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1-Upper outlet 2-Vacuum interrupter 3-Insulating tube 4-Lower exit line 5-Conductive clip 6-Soft connection 7-Insulating pull rod 8-Contact pressure spring 9-Opening spring 10-Driver connection board 11-Mechanism output shaft 12-Operating mechanism 13-Institutional box 14-Current transformer |
1-Operating handle 2-Isolated spindle 3-Circuit breaker manual opening and closing handle 4-Circuit breaker energy storage handle 5-Separation and combination instructions 6-Wiring plug 7-Current transformer 8-Insulator 9-Isolation rack 10-Insulating sample rod 11-Terminal block (input side) 12-Isolation blade 13-Terminal block (output end) 14-Breaker |
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Project Name |
Parameter value |
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Rated voltage |
12/24kV |
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Rated frequency |
50Hz |
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Rated current |
630/1250A |
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Rated short-circuit breaking current |
20/25kA |
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Rated peak withstand current (peak value) |
50/63kA |
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Rated short-circuit making current peak value |
50/63kA |
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Rated operating sequence |
0-0.3s-CO-180s-CO |
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Mechanical life |
10,000 times |
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Rated short-circuit breaking current and number of breaking operations |
20 times |
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1-minute power frequency withstand voltage test for secondary circuit |
2kV |
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Lightning impulse withstand voltage peak value |
125/145kA |
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Weight |
115kg |
Address
Jinlu Industrial Zone, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, China
