- Model NO.: VS1-24
- Operation: Electric 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
- Specification: IEC: M2-E2-C2
- HS Code: 85389000
- 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
- Transport Package: Non-Solid Wooden Case for Export Shipment
- Origin: Baoji Shaanxi China
Indoor High Voltage Vacuum Circuit Breaker with Common Insulated Cylinder
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
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
|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|
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
If you have any question,pls feel free contact us.