12kv 630A Ckj10-serie spoel 220V 380V AC hoogspanning Vacuümschakelaar

• Electricity Type: AC
• Number of Pole: 3
• Phase: 3
• Main Circuit Rating Voltage: AC220V
• Main Circuit Rating Current: 630A
• Type: Ac Contactors
• Model NR.: CKJ10-630/12KV
• Transportpakket: Carton
• Specificatie: CKJ10-630
• Handelsmerk: VKSELE
• Oorsprong: Wenzhou
• Gs-Code: 8536901900
• Productiecapaciteit: 1000pieces/Month

Beschrijving

The main technical parameters
1.Rated voltage:
a:Rated working voltage of main circuit of contactors is1140V.
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:800A,,1000A,1250A,Rated voltage:AC3 800A,,1000A,1250A.
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	CKJ10-160	CKJ10-250	CKJ10-400	CKJ10-630
Rated operating voltage(V)	12KV
Rated operating current.(A)	160A	250A	400A	630A
Rated frequency (Hz)	50/60Hz
Rated connection capability (A)	1.5Ie(AC-1)
Rated breaking capacity (A)	1.5Ie(AC-1)
Withstand overvoltage current capability (A/s)	2Ie/10
Power frequency withstand voltage interphase, relatively(KV)	4.2
Power frequency withstand voltage vacuum fracture(KV)	10
Lightning impulse withstand voltage (KV)	8
Rated Voltage (V)	AC or DC110 220 380
Rated power maintained (VA)	≤1000/10(Pull in / hold)
Rated power mechanical maintenance (VA)	≤900/600 (Opening/closing)
Form	3a+3b
Rated value	AC 380V/5A DC380V/1A
Control circuit and auxiliary circuit for ground frequency withstand voltage (KV)	2
Mechanical life (10,000 times)	100
Electrical life  (10,000 times)	50(AC-1)

Dimension: