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High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A
High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A
High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A
High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A
High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A
High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A
Specifications
Place of Origin :
china
Price :
Negotiable
Delivery Time :
7-15work days
Payment Terms :
Payment Terms: L/C, T/T, D/A, D/P
Description

7.2kV 3 Phase Vacuum Contactor

Hai Bang High Voltage 3 Phase Vacuum Contactors – Type CKG8 are applicable on AC 50-60Hz power systems, rated voltage 7.2kV and 12kV, rated current 800A, 1000A, 1250A, 1600A, 2000A. This type of 3 Phase high voltage vacuum contactors are 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 3 Phase Vacuum Contactor is used does not exceed 1000 meters above sea level.

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:

Name

Unit

 Value

Main circuit

 Rated working voltage (Ue)

kV

7.2kV

12kV
Rated working current (Ie)

A

 800, 1000A, 1250A, 1600A, 2000A
Rated frequency (fr)

Hz

 50~60
Rated connecting capacity

A

 4Ie (AC-2)
Rated breaking capacity

A

 6Ie (AC-2)
Rated short time withstand current

A

 8Ie
Rated peak withstand current

A

 15Ie
Ultimate breaking capacity

A

 8Ie, 3times
Rated short circuit duration

s

 2
Power frequency withstand voltage

Wiring terminal to earth

kV

32

42

Vacuum breaks

kV

32

 42
Lightening impulse withstand voltage

kV

60

 75

Control circuit

 Rated voltage (Us)

V

AC 110/220/380
DC 110/220
Rated power (Ps)electric holding

VA

 ≤1000/100 (absorbing/holding)
Rated power (Ps) mechanical holding

VA

 ≤900/600 (Closing/opening)

Auxiliary circuit

Form

(3a+2b)~(6a+5b)
Rated value AC 380V/5A,
DC 380V/1A

Control circuit, auxiliary circuit to earth power frequency withstand voltage

kV

 2

Rated operating frequency

Long-term

time/h

120

Short-term

time/h

 360

Mechanical endurance

10000 times

 10

Electrical endurance

10000 times

 25(AC-2)

Mechanical characteristics

 Closing time

ms

≤200
3-phase asynchronous time

ms

 ≤3
Original opening time

ms

 ≤60
Closing tripping

ms

 ≤10

Remark: Rated control voltage can be made according to customer’s requirements.

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High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A

Ask Latest Price
Product Detail
Place of Origin :
china
Price :
Negotiable
Delivery Time :
7-15work days
Payment Terms :
Payment Terms: L/C, T/T, D/A, D/P
Contact Supplier
High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A
High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A
High Voltage 7.2kV 3 Phase Vacuum Contactor 800A 1000A 1250A 1600A 2000A

Wuxi Haibang Mechanical & Electrical Manufacturing Co.,Ltd

Verified Supplier
2 Years
jiangsu, wuxi
Since 2011
Business Type :
Manufacturer
Main Products :
AC Vacuum Contactor, High Voltage Vacuum Contactor, Medium Voltage Vacuum Contactor
Total Annual :
20000000-50000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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