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12kV 800A Vacuum Contactor - High Voltage Vacuum Contactor

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12kV 800A Vacuum Contactor - High Voltage Vacuum Contactor

12kV 800A Vacuum Contactor - High Voltage Vacuum Contactor, rated voltage 12kV, rated current 800A, 1000A, 1250A, 1600A, 2000A

General Description:

Hai Bang 12kV Vacuum Contactor (rated current 800A - 2000A) is applicable on AC 50-60Hz power systems, rated voltage 7.2kV and 12kV, rated operational current 800, 1000A, 1250A, 1600A, 2000A. This type of high voltage vacuum contactor is used to directly or remotely connect and disconnect the main circuit, and to control electrical equipment such as non-inductive AC motors and transformers.

The altitude of the environment where the 12kV high voltage Vacuum Contactor is used does not exceed 1000 meters above sea level. We have plateau type vacuum contactors that could be used in the environment below an altitude of 5000 meters above sea level. Please refer to the list of ‘3 Phase Vacuum Contactor’ for more information.

We have another type of 12kV Vacuum Contactor, whose rated current is 160A, 250A, 400A, 630A. Please refer to the categories for more information.


Types:

CKG8-7.2J/D-800-3.2

CKG8-7.2J/D-1000-10

CKG8-7.2J/D-1250-12.5

CKG8-7.2J/D-1600-12.5

CKG8-7.2J/D-2000-12.5

CKG8-12J/D-800-3.2

CKG8-12J/D-1000-10

CKG8-12J/D-1250-12.5

CKG8-12J/D-1600-12.5

CKG8-12J/D-2000-12.5


Technical Data:

NameUnitValue
Main circuitRated working voltage (Ue)kV7.2kV12kV
Rated working current (Ie)A800, 1000A, 1250A, 1600A, 2000A
Rated frequency (fr)Hz50~60
Rated connecting capacityA4Ie (AC-2)
Rated breaking capacityA6Ie (AC-2)
Rated short time withstand currentA8Ie
Rated peak withstand currentA15Ie
Ultimate breaking capacityA8Ie,3times
Rated short circuit durations2
Power frequency withstand voltageWiring terminal to earthkV3242
Vacuum breakskV3242
Lightening impulse withstand voltagekV6075
Control circuitRated voltage (Us)VAC 110/220/380
DC 110/220
Rated power (Ps) electric holdingVA≤1000/100 (absorbing/holding)
Rated power (Ps) mechanical holdingVA≤900/600 (Closing/opening)
Auxiliary circuitForm(3a+2b)~(6a+5b)
Rated valueAC 380V/5A,
DC 380V/1A
Control circuit, auxiliary circuit to earth power frequency withstand voltagekV2
Rated operating frequencyLong-termtime/h120
Short-termtime/h360
Mechanical endurance10000 times10
Electrical endurance10000 times25(AC-2)
Mechanical characteristicsClosing timems≤200
3-phase asynchronous timems≤3
Original opening timems≤60
Closing trippingms≤10
Remark: rated control voltage can be made according to customer’s requirements.
Quality 12kV 800A Vacuum Contactor - High Voltage Vacuum Contactor for sale
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