630A 7.2kv 3 Pole High Voltage AC Electric Vacuum Contactor

• Electricity Type: AC
• Number of Pole: 3
• Phase: 2
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: CKG3-630/7.2
• Main Circuit Rating Voltage: AC220V
• Main Circuit Rating Current: 630A
• Type: Ac Contactors
• Transport Package: Carton
• Specification: CKG3-630/7.2
• Trademark: VKSELE
• Origin: Wenzhou
• HS Code: 8536901900
• Production Capacity: 1000pieces/Month
• Package Size: 42.00cm * 35.00cm * 28.00cm
• Package Gross Weight: 35.000kg

Product Description

The main technical parameters
1.Rated voltage:
a:Rated working voltage of main circuit of contactors is 6-7.2KV.
b:Rated voltage of control circuit :AC 200V DC 220V.
c:Auxiliary circuit rated voltage:AC200V,DC220V
d:Rated voltage of release: AC 220C,DC220V
2.Rated current: Main circuit:160A,250A,Rated voltage:AC3 160A,250A,400A.
3.Rated frequency:50/60Hz,
4.operating frequency and working system:
The operating frequency of repetitive short-term working system is 6000h-1
Operating Frequency of Mechanical Holding 30h-'
5.The main contact parameters are shown in the table:

Technical Parameter:

Model	CKG3-160	CKG3-250	CKG3-400	CKG3-630
Main circuit Rated vol.(KV)	7.2/12	7.2/12	7.2/12	7.2/12
Main circuit Rated current.(A)	160	250	400	630
Main circuit connection capability (A/100 times)	1600	2500	4000	6300
Main circuit on and off capability (A/10 times)	1280	2000	3200	5000
Limit breaking capacity  (A/3 times)	3200	4000	4500	6300
Mechanical life (10,000 times)	100	100	100	100
Mechanical lock life  (10,000 times)	10	10	10	10
Main circuit power frequency withstand voltage(KV)	32/42	32/42	32/42	32/42
Auxiliary circuit power frequency withstand voltage(KV)	2.5	2.5	2.5	2.5
Control circuit power frequency withstand voltage(KV)	2	2	2	2
Rated operating frequency(Times/h)	300	300	300	300
Mechanical locking frequency (Times/h)	30	30	30	30
Contact opening distance (mm)	4±0.5	4±0.5	4±0.5	4±0.5
Overtravel (mm)	1.5±0.3	1.5±0.3	1.5±0.3	1.5±0.3

Dimension: