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Embedded Poles Type 12kv High Voltage Vacuum Circuit Breaker Switch

US$2,000.00
1-49 Sets
US$1,800.00
50+ Sets

Basic Info.

Model NO.
VIB1-12/1250-31.5
Arc-extinguishing Medium
Vacuum
Installation
Fixed and Withdrawable
Structure
ACB
Poles Number
3
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), Anti-Jumping/Undervoltage
Certification
VDE, ISO9001-2000, CE
Rated Voltage
12/24kv (11kv/24kv)
Rated Current
630A~4000A
Installation Method
Withdrawable
Transport Package
Non-Solid Wooden Case for Export Shipment
Specification
IEC62271-100: GB1984
Trademark
Longxiang
Origin
Baoji, Shaanxi China
HS Code
8535900000
Production Capacity
17600sets/Year

Product Description

12kV High Voltage Vacuum Circuit Breaker with Embedded Poles
VIB1-12 series of Indoor High Voltage Vacuum Circuit Breaker with embedded poles is three phase A.C.50Hz
indoor power distribution equipment with the rated voltage of 12kV. It's used for protecting and controlling the
electrical equipment in the fileds of industry&mining enterprise,power plants and substation.
The main conductive circuit of this type vacuum circuit breaker with spring mechanism is embedded pole,
that can greatly improve the reliability of insulation,mechanical and breaking performance,and really realize
the free-maintance and longer mechanical & electrical life.
This type Vacuum Circuit Breaker conforms to national standards and the stipulations of IEC standard.
The capability reaches grade of M2-E2-C2.
The products is used for many kinds of switchgear like KYN28-12(GZS1)and can be fixed installation.
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.

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