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  • CKJ5-6380125250400630A AC LV Vacuum Contactor
  • CKJ5-6380125250400630A AC LV Vacuum Contactor

CKJ5-6380125250400630A AC LV Vacuum Contactor

Description:

CKJ5 is applied to connect and break the circuit in remote distance,to frequent start and control AC motor in the electric power system of AC 50Hz, 1140V and max 660A. It can also be combined with various protection devices into electromagnetic starter, especially applicable in the combination of explosion-proof electromagnetic starter.

  • Product Description

CKJ5-63,80,125,250,400,630A AC L.V. Vacuum Contactor

Application:

CKJ5 is applied to connect and break the circuit in remote distance,to frequent start and control AC motor in the electric power system of AC 50Hz, 1140V and max 660A. It can also be combined with various protection devices into electromagnetic starter, especially applicable in the combination of explosion-proof electromagnetic starter.

Main technical parameter:

Rated operation voltage: AC50Hz, 380V, 660V, 1140V
Rated operation current: 250A, 400A, 600A(600V time).
The conventional thermal current of main line:250A, 400A, 600A
Rated voltage of control electric circuit:
AC50Hz, 36V, 127V, 220V, 380V.
Auxiliary contacts: 3NO, 3NC.
Rated operation frequency:
(1) AC3 300T/h.
(2) AC4 120T/h.
(3) Short time operation (20s).
The making-breaking capacity of main loop: making 10le. breaking 8le.
The limited breaking capacity: 4500A/250, 400; 6000A/600.
Electrical life: AC360 (104T).
Mechanical life: 300 (104T).

Main Technical Parameter:

CKJ5-63,80,125,250,400,630A AC L.V. Vacuum Contactor6

Main technical parameter

CKJ5-63,80,125,250,400,630A AC L.V. Vacuum Contactor7

Main technical parameter1

Note: 1e means main circuit rated current

 

CKJ5-63,80,125,250,400,630A AC L.V. Vacuum Contactor

CKJ5-63,80,125,250,400,630A AC L.V. Vacuum Contactor8

CKJ5-80A outline and installation dimensions(for oilfield)

We can product GKJ5-800A,GKJ5-1600A GKJ5-1250A,GKJ5-1500A series of high current vacuum contactors.

 

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