AC Contactor Cj20-250A 160A 400 630A 63A 100A Silver Contact Three-Phase

• Customization: Available
• Transport Package: Paper Box
• Specification: 380*360*340
• Model NO.: CJ20-40A
• Trademark: JAYI
• Origin: Panjiayu, Yueqing City, Wenzhou City, Zhejiang PRO
• HS Code: 853590009
• Production Capacity: 10000PCS/Month

Product Description

Product Description

Silver contact refers to the contact point used to break and close the circuit in electronic and electrical equipment.

Since metal conductor terminals are prone to instant heat and sparks when in contact, silver contacts are thickened or made of polymer metal materials such as copper and silver to improve electrical conductivity and durability.
The advantages of silver contacts include increasing the frequency of conductor use, enhancing the contact effect and improving conductor performance.
Silver contacts are widely used in switches, relays, thermostats, and intersection fulcrum in conductive lines
Silver contacts in AC contactors:
Ac contactor is a commonly used control element in industrial electrical equipment, and one of its core components is silver contact.
The role of silver contacts in AC contactors is to improve the electrical conductivity of the circuit and reduce the contact resistance, thereby reducing the loss of electrical energy and heat generation.
In three-phase AC contactors, silver contacts are usually distributed over three phases, ensuring that each phase has good conductance and heat dispersion condition
Fields of application:
Silver contacts are not only used in AC contactors, but also widely used in high and low voltage electrical appliances, electronic appliances, ship switches, power switches, relays, circuit breakers, sensors, controllers, starters and other fields.
These applications all rely on the excellent electrical conductivity and wear resistance of silver contacts to ensure the reliable operation of equipment 
In summary, the three-phase system of silver contacts in AC contactors is of great significance to ensure the stable operation of electrical equipment by improving electrical conductivity and reducing contact resistance.

Company Profile

Zhejiang Jiayi Electric Power Technology Co.,Ltd.is a company specializing in electrical products such as power fittings,isolating switches,fuses.vacuum circuit breakers,and complete cabinets.Ultra-high voltage power transmission and transformation projects.The company has a complete and scientific quality management system. Adhering to the enterprise spirit of "cohesive innovation,
honesty and dedication". with the management policy of "integrity management, continuous innovation and service to the society", reliable quality assurance, professional technical services,superior cost performance and honest and pragmatic work style make Jiayi Power become a The best partner for customers at home and abroad.
The company attaches great importance to the introduction of advanced manufacturing technology and production equipment in the industry,improves the company's technical level,product quality and cost optimization through large-scale technology/equipment transformation,and ensures user satisfaction through continuous investment and transformation.The products have high recognition in the national power system and are exported to many countries and regions, and have a good brand effect in the local area.

Packaging & Shipping

Our product packaging is meticulously crafted to provide superior protection against external damage and contamination, ensuring the product's integrity and safety throughout transportation and storage.

FAQ

1. What certificate does your company have?
Our company has international certificates below: 
A. Quality management system certificate complies with GB/T 19001-2016/ISO 9001: 2015 requirements; 
B. Environmental management system certificate complies with GB/T 24001-2016/ISO 14001: 2015 requirements; 
C. Occupational health and safety management system certificate complies with ISO 45001: 2018 requirements.
 
2. Is your company a factory or a trader? What products can be provided?
I mainly produce: torque locking device series, torsion terminal series, floor shard wire clamp series, stainless steel parallel wire clamp series, energy-saving flat wire clamp, aluminum groove series, C-type wire clamp series, aluminum crimping series and other power fittings products.

3. What are the materials of your products? Can do other materials? 
Our product material is alloy aluminum. Sometimes, customers want copper preformed materials, we indeed made it before. 
However, we still listen to customers if different materials are required. 


4. Can your company provide drawings? 
Yes, we can. Drawings are a way of confirming the parameters of the products. By providing drawings, we can avoid mistakes. Sometimes, customers sent some pictures with measuring, we engineer can draw a very good technical drawing based on it. 

5. Can you provide a Certificate of Origin? Or invoices certified by Embassies? 
We have been already recorded and registered in the Commodity Inspection and Quarantine Bureau and the Embassy, so we are qualified to issue certificates of origin and invoices for different countries.

6. When customers show the target price or price from other suppliers, can you agree that? 
We are happy when clients give us their advice about the buying price, that means, customers have interested to our company and products, and may in some way, also have trust in us. In this way, it's no doubt to carefully check the target price from customers, listen to their requirements of quality. Give the best solutions.