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VIB-24 HV Vacuum Circuit Breaker with Embedded Poles

FOB Price:
0 USD
Minimum Order:
1 piece
Supplying Ability:
1500 per month
Shaanxi Longxiang Electrical Co.,Ltd
Baoji, China
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Model/Article Number: VIB-24
Price terms: FOB
Brand name: Shaanxi Longxiang
Payment terms: L/C, T/T
Place of Origin: China
Port: Shanghai
Quality / Safety Certifications: ISO9001:2008
Packaging: Plywood case
Product description: General Description VIB-24 series of Indoor High Voltage Vacuum Circuit Breaker with Common Insulated  Cylinder is threephase A.C.50Hz indoor power distribution equipment with the rated  voltage of 24KV.It's used for protecting and controlling the electrical equipment in the  fileds of industry & minning enterprise,power plants and substation.This type Vacuum  Circuit Breaker conforms to national standards and the stipulation of IEC standard,the  capability reaches grade of M2-E2-C2. The product adopt composite insulation way,spring charged operation and screw rod  push mechanism, with the characeristics of small volume,compact design and reliable  operation, it can easily match with the switchgear and meet the "Five Preventions" demands. This kind of Vacuum Circuit Breaker can be used for many kinds of switchgear like KYN28-24(GZS1),This series of products include:VCB truck,isolation truck and fuse truck etc. Applying ambient conditions 1.Ambient temperature:-15ºC~+40ºC. 2.Ambient humidity:the average humidity of a day should be no more than 95%;the average humidity of a month should be no more than 90%. 3.Earthquake intensity:not exceed 8 degrees. 4.Saturated vapour pressure:the average pressure of a day should be no more than 2.2kPa;the average pressure of a month should be no more than 1.8kPa. 5.The height above sea level:1000m(besides the special requirements). 6.It should be installed in the places without fire,explosion,serious filth,chemical erosion and violent vibration. Main Technical Specification S.N Name Unit Data 1 Rated voltage kV 24 2 Rated current A 630 1250 1600 2000 2500 3150 3 Rated frequency Hz 50 4 Rated short circuit breaking current kA 20 25 31.5 5 Rated short circuit making current kA 50 63 80 6 Rated short time withstand current kA 20 25 31.5 7 Rated peak withstand current kA 50 63 80 8 Rated power frequency withstand voltage kV 65 9 Rated lighting impulse withstand voltage kV 125 10 Rated short-circuit duration s 4 11 Rated operating sequence O-0.3s-CO-180s-CO 12 DC component 50% 13 Mechanical endurance  Cycle    10000