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CKG3 high voltage 7.2KV 12KV 250A 400a 630A vacuum contactor

Location:
Luoyang, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Electronics & Electrical > Contactor

Product Description

CKG3 3.6kv 7.2kv 250A vacuum contactor

Detail description

1. Specialized factory , can be customized according to requirements
2. 3C certification
3. High quality military vacuum tube
4. High quality copper wire,Homemade coils
5. Temperature rise test to protect coil
6. Great hardness material,long operating life

This series of vacuum contactors main used for AC 50-60hz, main circuit rated voltage 3.6kv below the rated current from 160A-1600A power network systems for remote making and breaking and frequent starting and control of AC motors, transformers and capacitor banks and other occasions.

Main Tech-Parameter

CKG3 3.6KV Series 160A-1600A vacuum contactor
Detail Tech parameter
160/3.6KV250/3.6KV400/3.6KV630/3.6KV800/3.6KV1000/3.6KV1250/3.6KV1600/3.6KV
Main circuit rated voltage (KV)3.63.63.63.63.63.63.63.6
Main circuit rated current (A)160250400630800100012501600
Main circuit making capacity
(A/100times)		16002500400063008000800080008000
Main circuit break-make
ability (A/25times) 		12802000320050006000600060006000
Maximum break ability (A/3times)32004000450063008000800080008000
Mechanical life (times)100 0000100 0000100 0000100 0000100 0000100 0000100 0000100 0000
Electricity life AC3 (times)25 000025 000025 000025 000025 000025 000025 000025 0000
Engineering lock life (times)10 000010 000010 000010 000010 000010 000010 000010 0000
Power-frequency withstand voltage
for main circuit(fracture)(kv)		1818181818181818
Phase-phase phase -to current withstand voltage(KV)2323232323232323
Rated operate frequency (times/h)300300300300300300300300
Engineering lock operate frequency (times/h)3030303030303030
Terminal pressure(N)>200>200>200>200>200>200>200>200
Clearance betweenopen contacts (mm)4±0.54±0.54±0.54±0.54±0.54±0.54±0.54±0.5
Over travel (mm)1.5±0.51.5±0.51.5±0.51.5±0.51.5±0.51.5±0.51.5±0.51.5±0.5
Main circuit electric resistance( μΩ )≤200≤200≤200≤200≤200≤200≤200≤200
Secondary control voltage (v)
ACorDC:110 220 380or can be customized

Installation size and dimension



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Contact Information

Company:
 Luoyang Chennuo Electric Co., Ltd.
Phone Number:
  86-379-64316180
Fax Number:
 86-379-64282773
 
Luoyang Chennuo Electric Co., Ltd.
 Henan , China FREE
 

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