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33kV Outdoor High Voltage Auto Recloser, vacuum circuit breaker with controller and PT
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Product: Views:9533kV Outdoor High Voltage Auto Recloser, vacuum circuit breaker with controller and PT 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-07-27 20:10
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Model Number: CHZ7-33 Brand Name: YUFLY Key Specifications/Special Features: 1: Arc-extinguish chamber.2: long electrical lifetime and high insulating capability.3: Maintenance free.4: Safe and reliable operation.Optional equipment:1: Current transformer, metering and protection poles 3pcs for each, 75/5 or higher.2: Outside voltage transformer 2pcs for control power supply and metering.3: Motor spring operating mechanism AC DC 220/110/48/24V.4: Reclosing controller and FTU, RTU.
Item Unit Data
Rated voltage kV 33
Rated current A 630,1250,2000,3150
Rated short circuit breaking current kA 20,25,31.5,40
Rated short circuit making current kA 50
Rated short time withstand current kA 20
Rated short circuit duration time s 4
1 min P.F withstand voltage kV 95
Lightning impulse withstand voltage kV 185
Rated operating sequence O-0.3s-CO-180s-CO
Mechanical lifetime Times 10000
Rated operation voltage V 220V DC AC