Supplier Homepage Electrical & Electronics Breaker & Protector Circuit Breaker High Voltage Automatic Vacuum Circuit Breaker 12kv

High Voltage Automatic Vacuum Circuit Breaker 12kv pictures & photos

High Voltage Automatic Vacuum Circuit Breaker 12kv

Get Latest Price

Min. Order / Reference FOB Price
1 Piece	US $4.00/ Piece

Local Area:	Suizhou, Hubei, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal, WesternUnion

Breaking Capacity:	High Voltage Circuit Breakers
Operation:	Automatic
Speed:	High-Speed Circuit Breaker

Contact Now Request Sample Customized Request

Favorites

Product Description

VACUUM INTERRUPTERHigh current vacuum breaker element630 or 1250A continuous line load20 or 25kA fault current in max 3 secBushings of epoxy with silicone surfaceIntegrated and synchronized air break switchAttachment points for down pole mounted airbreak switch handleVisible open points on all 3-phasesIntegrated 3x phase current transformersIntegrated 1x core balance CT for low earth faultsDEscriptIONJG-120JG-120Rated maximum voltage12 kV12 kVRated basic impulse level, P>P85 kV85 kVRated basic impulse level, P>E75 kV75 kVPower frequency withstand, Dry50 kV50 kVPower frequency withstand, Wet45kV45kV
DEscriptION1212Rated continuous current630 A1250 ARated fault making current50 kA50 kARated fault breaking current20 kA25kACable charging current20 A40 ALine charging current5 A10 ARated fault duration time3 s3 sContact resistance, VCB< 35 µΩ< 35 µΩContact resistance,ABI< 60 µΩ< 60 µΩNetwork frequency50/60 Hz50/60 Hz