Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM

Product Details
Customization: Available
Electricity Type: Vacuum
Number of Pole: 3 Pole
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Registered Capital
10000000 RMB
Plant Area
501~1000 square meters
  • Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM
  • Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM
  • Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM
  • Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM
  • Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM
  • Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM
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Basic Info.

Model NO.
Ckj5-400
Phase
3 Phase
Main Circuit Rating Voltage
380V 660V 1140V
Main Circuit Rating Current
160A 250A 400A 630A
Type
Ac Contactors
Product
Contactor
Company Feature
Manufactuer
Product Material
Sliver Contact
OEM
Available
Price
Negotiable
Quality
Best
Customized
Available
MOQ
1PCS
Goods Ready
10-20days
Guarantee
1years/Negotiable
Aux Circuit
AC380V DC250V
Main Circuit Contact Resistance
≤ 200μΩ
Rated Short-Circuit Duration(Tk)
4s
Rated Frequency
50Hz
Rated Voltage
7.2kv~12kv
Transport Package
Neutral Carton, Wooden
Specification
400A
Trademark
Gwiec
Origin
China
HS Code
8535210000
Production Capacity
1000

Product Description

Product Information:

CKJ5 Vacuum Contactor 220V 380V 440V 690V 1140V 80A 125A 160A 250A 400A 500A 630A 3 pole Vacuum Contactor
Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM

Application 

CKJ5 series AC Vacuum Contactor is designed for long-distance making and breaking in circuit, frequency starting and controlling AC motor in the power system with AC 50 Hz-60Hz, rated operating voltage to 1140V. It also can be formed with thermal relay and all kinds of protection apparatus, as electromagnetic starter, especially applies to explosion electromagnetic starter and all sorts of power control equipment. It may apply to the department of mine, metallurgy, petroleum, chemical industry, power, communication transportation and so on.

The contactor conforms to IEC 60947-4-1,GB/T 14048.4 and JB/TN 7122 standard,the main performance indicators have reached the international level.
"Y"means this product has coil operation mechanism type and permanent magnet operation mechanism type.Coil operation mechanism type is normally used.Customers can choose the suitable type according to the application.

 

Normal working and installation conditions

Ambient temperature: -25ºC~+40ºC

Altitude: ≤2000

Humidity: Relative humidity on daily average less than 95%, on monthly average less than 90%.

Water vapor pressure on daily average less than 2.2kPa, on monthly average less than 1.8kPa.

No normally violent vibration.

 

Main technical parameter

Model CKJ5-160/1140 CKJ5-250/1140 CKJ5-400/1140 CKJ5-630/1140
Main
Circuit
Rated working current (Ie) 80A, 125A, 160A 200A, 225A, 250A 400A 500A, 630A
Rated working voltage (Ue) 1140V
Rated frequency (fr) 50/60Hz
Rated making capacity (100 times) 10Ie
Rated breaking capacity (25 times) 8Ie
Limit breaking capacity (3 times) 2000A 4500A 4500A 6000A
Withstand Voltage (power frequency) 4200V
Control circuit Rated voltage (Us) AC. 220/380V, DC. 110/220V, or other Customerized control voltage
Withstand Voltage (power frequency) 2000V
Rated power (Ps) electric holding absorbing ≤600VA
holding ≤50VA
Auxiliary circuit Form 2a+1b 4a+3b
Withstand Voltage (power frequency) 2500V
Rated value AC 380V/5A, DC 380V/1A
Main
Contact
Parameter
fixed - moving contact distance 1.8±0.2mm 2.0±0.2mm
Overtravel 1.0±0.2mm
Final pressure 30±3N 78±7.8N 117.6±11.8N 196±19.6N
Rated operating frequency Long-term (AC-3) 600 times/h
Long-term (AC-4) 300 times/h
Short-term 3000 times/h 2000 times/h
Mechanical endurance 3,000,000 times
Electrical endurance AC-3 600,000 times
AC-4 60,000 times 20,000 times 5,000 times
Mechanical characteristics Closing time ≤200ms
Original opening time ≤160ms
3-phase synchronism ≤3ms
Closing tripping ≤10ms

 

Overall and installation dimension
Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEMBest AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEMExhibitions:

Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM
Best AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEMBest AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEMBest AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEMBest AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEMBest AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEMBest AC Contactors 400A China Medium Voltage 11kv Vacuum Magnetic Contactor OEM

FAQ:

1.Could I put my own logo on it?

> Sure, customers' logo can be made by laser, engraved, embossed, transfer printing etc.

2.Should I pay extra for logo printing ?

> Normally usd 0.017/per color,according to the actual situation.

3.How about the quality ?

> Acquire the CE & SGS Certification.

> 100% QC in produce process and before package.

4.Could I buy 1pc sample first and small order ?

> Of course, support sample order and small order, especially for new customers under certain condition

5.How much for 1pc sample ?

>Some cheap ones may free for 1pcs but need to see the actual stock.

6.If I have my thoughts, do you have person to design according to my concept?

> Certainly,our design team is willing to do for you.

7.How long to make a sample?

> 2-5 days which depends on the samples' complexity.

8.Is the sample fee refundable or not?

> Sure, refundable once order confirmed.

 

With more than 15 years OEM experience, we can provide professional solutions for customers.
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