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Industrial 800A AC Contactor Mechanical Interlock Motor Overload Protection

Industrial 800A AC Contactor Mechanical Interlock Motor Overload Protection

  • Industrial 800A AC Contactor Mechanical Interlock Motor Overload Protection
Industrial 800A AC Contactor Mechanical Interlock Motor Overload Protection
Product Details:
Place of Origin: China
Brand Name: KRIPAL
Certification: CE
Model Number: UKC1-800R
Payment & Shipping Terms:
Minimum Order Quantity: 500pcs
Price: negotiable
Packaging Details: Each unit packed in a individual box
Delivery Time: 20 days and depends on ordering quantity
Payment Terms: T/T, L/C
Supply Ability: 50000 pcs per month
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Detailed Product Description
Brand: KRIPAL Current Range: 800 Ampere
Poles: 3P Auxiliary: 2NO+2NC
Contacts: Silver Coil: AC
High Light:

ac magnetic contactor


definite purpose contactor


Industrial 800A AC Contactor Mechanical Interlock Motor Overload Protection





UKC1 series ac contactor of mechanical chain contacts (hereinafter referred to as mechanical interlock unit) is based on the installation of machinery assembled chain body. It applies to AC 50 or 60Hz, rated voltage up to 660V and below, rated current up to 95A and the following circuit, for long-distance direct control of three-phase squirrel-cage motor starting, stopping and reversing operation. It has a mechanical chain, can ensure the safe operation of two reverse contacts to prevent short circuit accidents. With UKH series thermal relay contacts, which can be made for motor overload protection. 






Rated current                              AC3(IEC60947)          Type
220~240V 380~440V 500~550V 690V
100A 30kW 55kW 55kW 55kW UKC1-100R
105A 105A 85A 65A
125A 37kW 60kW 60kW 60kW UKC1-125R
125A 120A 90A 70A
150A 45kW 75kW 90kW 90kW UKC1-150R
150A 150A 140A 100A
180A 55kW 90kW 110kW 110kW UKC1-180R
180A 180A 180A 120A
220A 75kW 132kW 132kW 132kW UKC1-220R
220A 220A 200A 150A
330A 100kW 200kW 200kW 200kW UKC1-330R
330A 330A 310A 200A
400A 110kW 250kW 257kW 280kW UKC1-400R
400A 400A 400A 305A
500A 147kW 295kW 355kW 335kW UKC1-500R
500A 500A 450A 355A
630A 200kW 400kW 400kW 450kW UKC1-630R
630A 630A 600A 460A
800A 220kW 450kW 450kW 475kW UKC1-800R
800A 800A 650A 500A



Coil voltage(AC): 

50Hz: 24V, 42V, 48V, 100V, 110V, 220V, 240V3, 80V, 400V, 415V, 440V, 500V, 550V 
60Hz: 24V, 48V, 110V, 120V, 208V, 220V, 240V, 277V, 380V, 440V, 480V, 600V 




1. Power saving: 5% of traditional power consuming.
2. Long life: short arc duration, little contactor ablation, contactor does not quiver when voltage   fluctuates.
3. Reliable coils will not be burnt which are reeled in our own workshop
4. No noise during working
5. There is no temperature rising in the coil control.
6. Not influenced by network voltage fluctuation.
7. Plastic are fire-retardant and the button is resin which can bear temperature more than 200 degree Celsius  





1. 3 pairs of main contacts: 85% Ag

2.  Enclsoure: fire- retardant

3. Button: resin (bearing temperature more thant 250 degree)

4. Fixed by screw

5. AC/DC coil

6. Wide coil voltage

7. Be connected with the thermal overload relay directly



About us:

KRIPAL ELECTRIC is specializing in R&D, manufacturing and selling low voltage electrical switchgears, such as industrial plug socket, circuit breakers, contactors, relays, switches, distribution boxes and other related products

Our factory with aim of high quality and low price, offers superior OEM services, and has accumulated abundant experience in manufacturing low voltage

1.  Certificates: CE, CB, Semko, SAA, TUV, UL, KEMA, ISO9001:2008
2. We have 27 years of manufacturing and 17 years of exporting experience
3. We have completely sales service system, ensures every detail is smooth
4. We have new designed products each year by our R&D Department
5. Perfect testing system ensures each product is qualified
6. We have a good reputation in UK, Spain, Germany, Australian, UAE, Turkey, Brazil, Colombia, HK, Singapore, Malaysia and other areas


Contact Details
Zhejiang KRIPAL Electric Co., Ltd.

Contact Person: Allen

Send your inquiry directly to us
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