Robust Permanent Magnet Vcb Vacuum Switchgear Cir | RFQ Sourcing Details
Vacuum Circuit Breakers · Quote on request
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Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Vacuum Circuit Breakers. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
ZW32 outdoor high-voltage AC vacuum circuit breaker for the rated voltage 12kv, three-phase AC 50HZ outdoor high-voltage power distribution device.
It is in line with national standards GB "High Voltage AC Circuit Breaker", JB/T "High Voltage AC Vacuum Circuit Breaker", DL/T 403-2000 "12kV~40.5kV High Pressure Vacuum Circuit Breaker Ordering Technical Requirements" of the relevant provisions.
It adopt the unique designed permanent magnet operating mechanism system and high-reliable in er distribution device, rural power grid, substation and industrial mining enterprises. Can Auto-reclose 0-3 times. Design Highlights 1. High Reliability 2. Free of Maintenance during whole Mechanism life 3.
High Mechanism Life and Electric Life 4. Small in Size, Light Weight, Easy to Install 5.
Standard Relay Protection and Fast Reclose Function Product Parameters No unit Standard parameter values 1.1 Vacuum Circuit Breaker 1.1.1 Model No ZW32 1.1.2 Switching structure Transformer form Strut external,common box internal Insulating Material Silicone rnubber over epoxy resin 1.1.3 Dielectric Air 1.1.4 Rated Voltage kV 12 1.1.5 Rated Current A Rated cable charging and breaking current A 25 1.1.7 Rated short-circuit breaking current kA 20,16 1.1.8 Temperature rise test current 1.1.
Ir 1.1.9 Rated frequency 1 min withstand voltage Relative to/Between kV 42 Intermittent kV Rated lightning impulse withstand voltage(1.2/50μs)Peak value Relative to/Between kV 75 Intermittent kV Rated short-time withstand current and duration kA/s 20/3 1.1.12 Rated peak withstand current kA Rated short-circuit breaking current kA Rated short-circuit closing cunrent kA Main circuit resistance μΩ Bidder provide 1.1.16 Mechanical stability times ≥10000 No load(5 cycles) 1.1.17 Minimum creepage distance for external insulation mm Rated short-circuit breaking curent breaking times times ≥30times 1.1.19 Closing and opening not synchronized ms ≤ Partial discharge(1.1.
Ur) pC ≤20 1.2 Operating Mechanism 1.2.1 Type Sprung 1.2.2 Operating Method Motorized with manual operation 1.2.3 Motor Voltage V DC24 1.2.4 Instantaneous power of opening an
Robust | Applications and Buyer Notes
Robust is organized as a sourcing-ready Vacuum Circuit Breakers reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time qu
Applications
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- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Vacuum Circuit BreakersBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
Buyer tips
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FAQ
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Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
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Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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