VS1 24kv Vacuum Circuit Breaker Switch with Common Insulated Cylinder (ISO9001-2000)

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Withdrawable
• Structure: Vcb
• Model NO.: VS1-24/2000-31.5
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: VDE, ISO9001-2000, CE, CCC
• Rated Current: 630/1250/1600/2000/2500/3150A
• Rated Voltage: 24kv
• Rated Frequency: 50Hz
• Insulated Cylinder: Embedded Poles
• Phase Spacing: 275mm
• Transport Package: Non-Solid Wooden Case for Export Shipment
• Specification: IEC: M2-E2-C2
• Trademark: Longxiang Electric
• Origin: Baoji, Shaanxi China
• HS Code: 85389000
• Production Capacity: 16000sets/Year

Product Description

VS1 24KV Vacuum Circuit Breaker with Common Insulated Cylinder (ISO9001-2000)
 

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 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

The customer visited our company in May,2017.


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