Voltage Contactor CKG3 High Voltage Vacuum Contactor

CKG3-7.2kV160A,250A,400A,630A AC H.V 3 Phase Vacuum Contactor PriceCKG3/4-7.2 AC 3-pole vacuum contactors are applied in power network with ACfrequency of 50Hz-60Hz, rated voltage of 7.2kV (6.6 kV vacuum contactor or 7.2kV vacuumcontactor), and rated current below 630A in the main loop for the remote making andbreaking, frequent start and control of AC motor. Such high voltage vacuum contactor isadvisable to use them in combination with fuse and protective device to replace vacuumcircuit breaker.Model Rated Voltage (kV) Main Electric Circuit (A) Main Contact Distance (mm) Main Contact Tra...

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CKG3-7.2kV160A,250A,400A,630A AC H.V 3 Phase Vacuum Contactor Price

CKG3/4-7.2 AC 3-pole vacuum contactors are applied in power network with ACfrequency of 50Hz-60Hz, rated voltage of 7.2kV (6.6 kV vacuum contactor or 7.2kV vacuumcontactor), and rated current below 630A in the main loop for the remote making andbreaking, frequent start and control of AC motor. Such high voltage vacuum contactor isadvisable to use them in combination with fuse and protective device to replace vacuumcircuit breaker.

Model	Rated Voltage (kV)	Main Electric Circuit (A)	Main Contact Distance (mm)	Main Contact Travel (mm)	Contact Pressure	Frequency Voltage (V, RIMS)	Auxiliary Electric Circuit (V)
CKG-7.2/160	7.2	160	3.5 ± 0.3	3.5 ± 0.3	>85 N	3200	220/110
CKG-7.2/250	7.2	250	3.5 ± 0.3	3.5 ± 0.3	>85 N	2500	220/110
CKG-7.2/400	7.2	400	3.5 ± 0.3	3.5 ± 0.3	>85 N	3200	220/110
CKG-7.2/630	7.2	630	3.5 ± 0.3	3.5 ± 0.3	>85 N	2000	220/110

Model	Making Capacity	Breaking Capacity	Breaking Current	Electric Life Time AC3	Electric Life Time AC4	Mechanical Life	Weight (kg)
CKG-7.2/160	10Ie, 100 times	8Ie, 25 times	45A	60 × 10³	6 × 10⁴	100 × 10⁴	25.5
CKG-7.2/250	10Ie, 100 times	8Ie, 25 times	45A	60 × 10³	6 × 10⁴	100 × 10⁴	25.5
CKG-7.2/400	10Ie, 100 times	8Ie, 25 times	45A	60 × 10³	6 × 10⁴	100 × 10⁴	25.5
CKG-7.2/630	10Ie, 100 times	8Ie, 25 times	45A	60 × 10³	6 × 10⁴	100 × 10⁴	36

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Voltage Contactor CKG3 High Voltage Vacuum Contactor

Voltage Contactor CKG3 High Voltage Vacuum Contactor

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