• High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation
  • High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation
  • High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation
  • High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation
  • High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation
  • High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation

High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation

Electricity Type: Vacuum
Number of Pole: 3
Main Circuit Rating Voltage: 7.2kv
Main Circuit Rating Current: 630
Type: Ac Contactors
Aux Switch: 4no 3nc Max
Samples:
US$ 420/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
CKG3-7.2KV-3P
Lock Type
Mechanical Lock/ Electric Holding
Feature
Practical and Durable
Control Voltage
110V/220V/380V
Transport Package
Standard Export Package
Trademark
Liyond
Origin
China
Production Capacity
1000/Month

Product Description

High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation
General description
MV vacuum contactor has the features of  energy saving,  f ire protection, explosion-proof, small size, long life, low maintenance cost, reliable operation and non-polluting and so on  ,which is w idely used in metallurgy, mining, petroleum, chemical, railway, radio, communications, industrial high-frequency heating industry, energy, transportation and other power distribution system.  With the technology of  break ing  the current  ,  high reliability and compact structure, the contactor can be used in particularly harsh conditions. They are suitable for the control and protection (with fuses) lines, substations and distribution stations, motors, transformers, capacitors and so on.

Technical parameters
Model CKG3-7.2/160 CKG3-7.2/250 CKG3-7.2/400 CKG3-7.2/630
Rated voltage(kv) 7.2
Rated current(A) 160 250 400 630
Main circuit joint capability(A/100 times) 1600 2500 4000 6300
On-off capability of main circuit(A/10times) 1280 2000 3200 5000
Limit breaking capacity(A/3 times) 3200 4000 4500 6300
Mechanical life(Ten thousand times) 100
Mechanical lock life(Ten thousand times) 10
Main circuit power frequency voltage withstand(kV) 32
Auxiliary circuit power frequency voltage withstand(kV) 2.5
Power frequency voltage withstand of control circuit(kV) 2
Rated operating frequency(times/h) 300
Frequency of mechanical lock operation(times/h) 30
Contact opening(mm) 4±0.5
Overrange(mm) 1.5±0.3
High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation

High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation
High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation
High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation
High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation High Voltage 3 Poles Vacuum Contactor Vacuum Switchg for Power Substation

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