Vs1 Indoor Hv Vcb with Common Insulated Cylinder

Model NO.: VS1-24 Operation: Energy-storage Type Arc-extinguishing Medium: Vacuum Structure: ACB Type: Circuit Breaker Certification: VDE, ISO9001-2000, CE, CB, CCC Industry Standard: IEC Volume: Small Trademark: Longxiang Electric Origin: Baoji Shaanxi China Breaking Capacity: High Voltage Circuit Breakers Speed: Normal Type Circuit Breaker Installation: Withdrawable Poles Number: 3 Function: Conventional Circuit Breaker Rated Voltage: 24kv The Capability Grade: M2-E2-C2 Design: Compact Specification: IEC: M2-E2-C2 HS Code: 85389000 VS1-24
Indoor High Voltage Vacuum Circuit Breaker with Common Insulated Cylinder
 
General Description
VIB-24 series of Indoor High Voltage Vacuum Circuit Breaker with Common Insulated Cylinder is three-phase 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 lightning 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

Overall outline drawing


Following information is required for order
VCB Full type,main technical specification,distance between phase and quantity.
Type and specification of service voltage.
Name and quantity of spare parts.

Typical wiring diagram of the second principle

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Product Categories : 24kv-Vacuum Circuit Breaker