Advanced Indoor Vacuum Circuit Breaker 12kv 630A | RFQ Sourcing Details
Medium Voltage Switchgear · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Medium Voltage Switchgear. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Outline Dimension Technical Data 1 Rated voltage KV 12 2 Rated frequency HZ 50/60 3 Rated Current A 630,1250,1600, 2000, 2500, 3150, 4000 4 Rated short-circuit breaking current KA 20, 25, 31.5, 40 5 Rated short-circuit closing current (peak) KA 50,63,80,100 6 Rated short time withstand current KA 20, 25, 31.5, 40 7 Rated short-circuit duration s 4 8 Nos.
of rated short-circuit breaking current Times 50(30 above 40KA) 9 Rated operating sequence 0-0.3s-CO-180s-CO/ 0-180s-CO-180s-CO(Above 40KA) 10 Rated lightning impulse withstand voltage KV 75 11 1min power frequency withstand voltage KV 42 12 Closing time ms ≤ 70 13 opening time ms ≤ 50 14 Mechanical life Times 30000 15 Rated breaking current of single capacitor bank A 630 16 Rated breaking current of back to backcapacitor bank A ±1 19 Rated switch-on/off operating voltage V AC110/220,DC110/220 20 Switch-off (rated voltage) ms 20~60 21 Switch-on(rated voltage) ms 30~70 22 Motor rated power W 70 (above 40KA: 100W) 23 Closing speed m/s 1.0±0.2 24 Opening speed m/s 1.3±0.2 25
Advanced | Applications and Buyer Notes
Advanced is organized as a sourcing-ready Medium Voltage Switchgear 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-tim
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Medium Voltage SwitchgearBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- power
- frequency withstandBased on visible page data; confirm exact value in the RFQ.
- voltage
- V AC110/220,DC110/220 20 Switch-off-onBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
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.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
Product sourcing keywords
These terms come from the title, visible copy and specifications, and link into matching aggregate pages.
Continue from this detail page into sourcing structure
These links connect the detail page back to category hubs, procurement aggregates and knowledge pages so new inventory is not isolated.
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