Outdoor Hv Vacuum Circuit Breaker (ZW20-12)
Basic Info
Model No.: ZW20-12
Product Description
Model NO.: ZW20-12 Operation: Electric Type Arc-extinguishing Medium: SF6 Type: Circuit Breaker Certification: ISO9001-2000 Rated Current: 630A Center Distance Between External Phases: 280mm Specification: IEC: M2-E2-C2 HS Code: 85389000 Breaking Capacity: High Voltage Circuit Breakers Speed: High-Speed Circuit Breaker Installation: Open Frame Function: Circuit-Breaker Failure Protection Rated Voltage: 12kv Rated Frequency: 50Hz Trademark: Longxiang Electric Origin: China Baoji ZW20-12 Type O utdoor HV Vacuum Circuit Breaker
General Description
ZW20-12 type outdoor pole-mounted vacuum interrupter to arcing,SF6 as insulating medium.12kv rated voltage and three-phase AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid.
This type vacuum circuit breaker can be used for protecting, controlling in the frequent operation places of Transformer Substation, industrial and mining enterprises, rural power distribution system.It's equipped with controller to meet the requirements of distribution automation system.
Reference standard
GB/T11022-1999 Common technical requirements of high voltage switch equipment and control equipment
GB311.2-2002 Insulation coordination operation manual of high voltage power transmission and transformation equipment
GB/T4109-2008Insulation casing of AC Voltage more than 1000v
GB2706 AC High Voltage Electrical Equipment Dynamic and Thermal Stability Test Method
GB3309-1989 Mechanical Test Of High Voltage Switch Equipment at Normal Temperature
GB/T 8905-1996 Gas Manage And Testing Manual Of SF6 Electric Equipment
GB1206-2006 current Transformer
Applying ambient conditions
a.Altitude above sea level:no more than 2000m:Pollution level:IV level.
b.Ambient temperature:-40ºC~+40ºC,and average temperature in 24hr should be no
more than 25ºC
c.Wind speed is no more than 35m/s:earthquake intensity:no more than 8 degrees.
d.It should be installed in the places without inflammable,explosive,chemical corrosion.
Contact us if you need more details on Vacuum Circuit Breaker. We are ready to answer your questions on packaging, logistics, certification or any other aspects about High-Voltage Vacuum Circuit Breaker、Outdoor Hv Vacuum Circuit Breaker. If these products fail to match your need, please contact us and we would like to provide relevant information.
General Description
ZW20-12 type outdoor pole-mounted vacuum interrupter to arcing,SF6 as insulating medium.12kv rated voltage and three-phase AC 50 Hz outdoor distribution equipment and maintly used to switching and making load current,overcurrent and short circuit current of power grid.
This type vacuum circuit breaker can be used for protecting, controlling in the frequent operation places of Transformer Substation, industrial and mining enterprises, rural power distribution system.It's equipped with controller to meet the requirements of distribution automation system.
Reference standard
GB/T11022-1999 Common technical requirements of high voltage switch equipment and control equipment
GB311.2-2002 Insulation coordination operation manual of high voltage power transmission and transformation equipment
GB/T4109-2008Insulation casing of AC Voltage more than 1000v
GB2706 AC High Voltage Electrical Equipment Dynamic and Thermal Stability Test Method
GB3309-1989 Mechanical Test Of High Voltage Switch Equipment at Normal Temperature
GB/T 8905-1996 Gas Manage And Testing Manual Of SF6 Electric Equipment
GB1206-2006 current Transformer
Applying ambient conditions
a.Altitude above sea level:no more than 2000m:Pollution level:IV level.
b.Ambient temperature:-40ºC~+40ºC,and average temperature in 24hr should be no
more than 25ºC
c.Wind speed is no more than 35m/s:earthquake intensity:no more than 8 degrees.
d.It should be installed in the places without inflammable,explosive,chemical corrosion.
Contact us if you need more details on Vacuum Circuit Breaker. We are ready to answer your questions on packaging, logistics, certification or any other aspects about High-Voltage Vacuum Circuit Breaker、Outdoor Hv Vacuum Circuit Breaker. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Outdoor HV Vacuum Circuit Breaker
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