11kV ZW32

Basic Info.

Model NO.	ZW32-12/1250-31.5
Poles Number	3
Type	Circuit Breaker
Function	Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), Local & Remote Control Available
Certification	VDE, ISO9001-2000, CE, CCC
Control	with Control Cabinet
Poles	Three
Certificate II	CE Certified
Certificate I	ISO9001 Certified
Rated Frequency	50/60Hz
Breaking Current	20kA~25kA
Rated Current	630A~1250A
Rated Voltage	11kV
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	17600 Sets/Year

Product Description

11kV ZW32-12 Type Outdoor HV Vacuum Circuit Breaker with Pole Installed
General Description
ZW32-12 type outdoor high voltage vacuum circuit breaker is three-phase AC,50(60) Hz outdoor power distribution equipment with the rated voltage of 12kV. It is mainly used to break and close the load current and short circuit current in the electric power system. It fits to be used to protect and control the circuit in substation, mining and industrial enterprises. It also can be used in the frequently operation places such as the rural power network. The product is accordance with GB1984-2003 standard.
The ZW32-12G VCB -Isolating switch combination consists of Vacuum circuit breaker body and isolating switch.
Applying ambient conditions
1.Ambient temperature:-30ºC~+40ºC.
2.The height above sea level:≤1000m(besides the special requirements).
3.Relative 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%.
4.Saturated vapor 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.Earthquake intensity:not exceed 8 degrees.
6.Wind pressure should be no more than 700pa(it is equivalent to wind sped of 34m/s).
7.The air filthy should be within III degree.
8.It should be installed in the places without fire,explosion,serious filth, chemical erosion and violent vibration.