AC High Voltage Vacuum Contactor 12KV Three Pole Phase 250A

• Electricity Type: AC
• Number of Pole: 3
• Phase: 3
• Model NO.: CKG4-250/12
• Main Circuit Rating Voltage: High Voltage
• Main Circuit Rating Current: 250A
• Type: Ac Contactors
• Standard: IEC60947-4-1, EN60947-4-1, UL508
• Main: 3no power poles
• Auxiliary Contact: Buil -in 1no, or 1nc, or 1no+1nc
• Ambient Temper: -25 to +60 centigrade
• Class of pollution: 3
• Intallation Categ: 3
• Utilization Category: AC-3
• Theory: Electromagnetic Relay
• Transport Package: Carton
• Specification: 250A
• Origin: China
• HS Code: 8536490090
• Production Capacity: 500000

Product Description

Product Description

CKG3-12/160, CKG3-12/250, CKG3-12/400, CKG3-12/630
AC HIGH VOLTAGE VACUUM CONTACTOR

Product 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	12KV	100V, 220V, 380V	160A	5±0.5	5±0.2	>85N	42000	2500	2000
CKG4-250/12	12KV	100V, 220V, 380V	250A	5±0.5	5±0.2	>85N	42000	2500	2000
CKG4-400/12	12KV	100V, 220V, 380V	400A	5±0.5	5±0.2	>85N	42000	2500	2000
CKG4-630/12	12KV	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