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VCB Truck KYN28-12 Switchgear Manufacturers / Indoor VS1 Vacuum Circuit Breaker Switch Withdrawable/ fuji electrical CB
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Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
--Product Description
Description
VS1-24 series high-voltage vacuum circuit breaker is a kind of indoor high-voltage switch equipment with 50/60Hz three-phase alternating current and 24kV rated voltage, which combined the technique of the ABB Corporation in Switzerland and domestic development state and manufacturing capability.
Working Environment
Altitude: ≤ 1000 m;
Ambient temperature:-25°C ~ +40°C;
Relative humidity: daily average ≤95%, monthly average ≤90%;
Earthquake intensity: ≤8 degree;
Applicable occasions should be free from inflammables, explosives, corrosives and severe vibration.
If the product is used under special conditions, please state it to manufacture when you order.
Outline Drawing
Technical Data
| Item | Unit | Date | |||
| Rated voltage | Kv | 24 | |||
| Rated frequency | Hz | 50/60 | |||
| Solution level | Thunder impulse withstand voltage (peak value) | Kv | 125 | ||
| 1min industrial frequency withstand voltage | Kv | 65 | |||
| Rated short-circuit break current | KA | 20 | 25 | 31.5 | |
| Rated current | A | 630,1250 | 630,1250,1600 | 1250,1600,1200,2500 | |
| Industrial frequency withstand current | KA | 20 | 25 | 31.5 | |
| Rated peak value withstand current | KA | 50 | 63 | 80 | |
| Rated short circuit close current | KA | 50 | 63 | 80 | |
| Rated operation order | O-0.3s-CO-180s-CO | ||||
| Rated short-circuit break and close time | Times | 20 | |||
| Rated short-circuit duration | s | 4 | |||
| Mechanical life-span | Times | 10000 | |||
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