Wenzhou Kangyu Electrical Co.,LTD

Kangyu Electrical has 18 years of experience in low-voltage electric production

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DP Contactor Supplier

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Company profile

Founded in 2002, Wenzhou Kangyu Electric Co., Ltd. is a professional manufacturer of combination box and photovoltaic module products, such as array monitors, surge protectors and other special contactors, AC / DC magnetic contactors, DC circuit breakers. And molded case circuit breakers, etc. Xinguang Industrial Zone, Liushi Town, Wenzhou City, with convenient transportation.

The company covers an area of 80,000 square meters and has advanced injection molding machines, automatic presses, monitoring stations and other facilities. Our annual production capacity is 100,000 combined boxes and 2,000,000 contactors. With export licenses, our products are exported to the US, Australia, Europe, South America and Southeast Asia. Our products are widely acclaimed at home and abroad. Our company has won ISO9001, UL, CB, KEMA, SEMKO, TUV, INMETRO, CE, CCC, Rohs and PICC. Strict quality control is performed for every process from material procurement, processing and testing to packaging. Our aim is "quality first; improve technology; look forward to the future". We warmly welcome customers at home and abroad to establish cooperation with us for a better future.

Regarding the product or if you want to know more about our company, you can send an email to our email address. Generally, we will reply to your message within 24 hours. We have a professional business team to help you explain the problem and the operating platform to respond to your inquiry about us. If you are interested in purchasing our products, our sales team will track your demand information on a daily basis to help you solve procurement confusion. We also have a reasonable after-sales 
protection system that will not harm your rights.





Product Description

DP Contactor CKYC2-1.5P30A

DP Contactor Supplier_DP Contactor CKYC2-1.5P30A


  1. Low VA coil for cooler operation and increased life
  2. Quiet operation
  3. Universal style mounting bracket existing mounting holes
  4. Double brake contacts ensure positive make and break
  5. Screw terminal or pressure connectors and double 1/4 quick connects
  6. Provided on all models for easy installation


Insulating material contact block and carrier are highly electrical-grade thermosetting resin
Temperature range -40°F to 150°F
mechanical life conforms to UL and ARI specifications
electrical life conforms to UL and ARI specifications 94-388 thru 94-390 achieve 
  200,000 Cycles,make LRA at.5pf, break 125% of FLA at. 75pf at 
  rated voltage,10,000 cycles make and brek LRA at.5pf rated voltage 
  94-394 thru 94-369 achieve 100,000 cycles, make LAR at 5pf at rated 
  voltage 6.000 cycles make and break LEA at 5pf rated voltage
outline drawings as follow 
weight(approximate) 9.5oz
coils frenquency 50/60hz
coils insulation class B(130'C)
termination pressure connector and double 1/4 Q.C.
operate 85% of nominal coil voltage, 110% maximum sate operate


L7 DC MCB Circuit Breaker

DP Contactor Supplier_L7 DC MCB Circuit Breaker

DC MCB Features:

1. Thermoplastic shell, full inlet, impact resistant, recyclable, self extinguishing
2. Super safety: classic U tunnel terminal, to ensure that the line connection is solid and reliable
3. The original air flow, can effectively reduce the temperature between adjacent circuit breaker
4. Safety handle, classic original design, ergonomic

DC MCB Parameters:

Item DC MCB      
Pole 1P 2P 3P 4P
Voltage 300VDC 600VDC 900VDC 1200VDC
Current 1A,3A,6A,10A,16A,20A,32A,40,50A,63A      
Standard IEC/EN60947      
Breaking Capacity 6KA,10KA      
Characteristic Curve B,C,D      
Working Temperature -5℃ to +40℃      
Protection Degree IP20      
Electrical life  More than 8000times      
Mechanical life More than 2000times      
Dimension(W)X(H)X(D) 18X80X71 36X80X71 54X80X71 72X80X71
Installation 35MM DIN RAIL      
Accessory YES      
Installation Altitude ≤2000M      

DC MCB Application:

L7 Solar system DC MCB , apply to rating current 63A or less, It is mainly used for the overloading and short circuit protection in DC distribution system equipment and electric equipment. It can be widely used in electric, post, traffic, mining enterprise and different kinds of fields.

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