CKG4-12/160 CKG4-12/250 CKG4-12/400 CKG4-12/630 Vacuum Contactor 3 pole phase 12KV

• Electricity Type: AC
• Number of Pole: 3
• Phase: 3
• Main Circuit Rating Voltage: 12KV
• Main Circuit Rating Current: 160A, 250A, 400A, 630A
• Type: Ac Contactors
• Model NO.: CKG4
• Executive Standard: IEC60947-4-1
• Mode: Vacuum
• Application 1: Break or close the circuit remotely
• Application 2: Start or control AC motor
• Transport Package: Carton/Wooden
• Specification: 160A, 250A, 400A, 630A
• Trademark: OEM
• Origin: China
• HS Code: 8535900090
• Production Capacity: 200000

Product Description

General Introduction

CKG4 series of AC High voltage vacuum contactor is used in the circuit with frequency of 50Hz (or 60Hz), with rated voltage is up to 12KV and with rated current 0f 160A, 250A, 400A and  630A, for long-distance making and breaking circuit and frequently start or control AC motors, and can also be equipped with the appropriate thermal overload relay for the purpose of protecting potential  overload  circuit.

Product Description

CKG4-12/160, CKG4-12/250, CKG4-12/400, CKG4-12/630

Main Technical Parameters:

Model	Rated Voltage		Rated Current (main circuit) (A)	Main Contact Parameters			Power Frequency Voltage  (V) (Effective Value)
	Main Circuit	Control Circuit		Clearance Between Open Contacts (mm)	Overtravel (mm)	Terminal  Pressure (N)	Main Circuit	Auxiliary Circuit	Control Circuit
CKG4-160/12	1.2KV	100V, 220V, 380V	160A	5±0.5	5±0.2	>85N	42000	2500	2000
CKG4-250/12	1.2KV	100V, 220V, 380V	250A	5±0.5	5±0.2	>85N	42000	2500	2000
CKG4-400/12	1.2KV	100V, 220V, 380V	400A	5±0.5	5±0.2	>85N	42000	2500	2000
CKG4-630/12	1.2KV	100V, 220V, 380V	630A	5±0.5	5±0.2	>85N	42000	2500	2000

 

Model	Making Capacity	Breaking Capacity	Ultimate Breaking Current (A)	Electricity Life (10000 times)	Weight (KG)
CKG4-12/160	10Ie, 100times	8Ie, 25times	10Ie	100	30
CKG4-12/250	10Ie, 100times	8Ie, 25times	10Ie	100	30
CKG4-12/400	10Ie, 100times	8Ie, 25times	10Ie	100	30
CKG4-12/630	10Ie, 100times	8Ie, 25times	10Ie	100	30

Detailed Photos