Electric AC Contactors 63A 2 Pole Coil Voltage 24V 110V 230V 50/60Hz DIN Rail Mounted AC Contactor

Product DescriptionContactors are divided into AC contactors (voltage AC) and DC contactors (voltage DC), which are used in electric power, power distribution and power consumption occasions. In a broad sense, a contactor refers to an electrical appliance that uses electric current to flow through a coil to generate a magnetic field to close the contacts in order to control the load.The contactor is a device that can quickly cut off the AC and DC main circuits and can frequently switch on and off the large current control (up to 800A) circuit, so it is often used in motors as control objects, and can also be used to control factory equipment,For electrical loads such as electric heaters, working machines and various electric power units, the contactor can not only switch on and off the circuit, but also has the function of low voltage release protection. The contactor has a large control capacity and is suitable for frequent operation and long-distance control. It is one of the important components in the automatic control system.Product Features1. Universal type:It is generally used in household appliances with a rated operating current less than 10A; it has the characteristics of reasonable structure and easy operation.2. Thermal relay type:It is generally used in electrical equipment with a rated operating current greater than 10A, and is mainly used to control the overload protection of electric heating appliances and motor speed control devices.Its structure is simple and the price is low; the disadvantage is that when the grid voltage is lower than 10% of the rated voltage, it cannot operate reliably; in addition, because the thermal relay is a normally open contact, it is easy to burn out the coil or cause a fire when the load is short-circuited. .3. Electronic type:It is generally suitable for motor starting control and lighting circuits in low-voltage lines. It has the advantages of small size and light weight; at the same time, the microprocessor is used as the controller for control processing, which significantly improves the reliability of the product.  TypeRated current(In)Contact Type WidthAC-7aAC-7bGDH8-1616A6A1NO,1NC18mmGDH8-2020A7AGDH8-2525A9AGDH8-1616A6A2NO,2NC,1NO+1NC18mmGDH8-2020A7AGDH8-2525A9AGDH8-3232A12A36mmGDH8-4040A18AGDH8-6363A25AGDH8-100100A-2NO54mmGDH8-1616A6A3NO+3NC36mmGDH8-2020A7AGDH8-2525A9AGDH8-3232A12A54mmGDH8-4040A18AGDH8-6363A25AGDH8-1616A6A4NO,4NC,2NO+2NC,3NO+1NC36mmGDH8-2020A7AGDH8-2525A9AGDH8-3232A12A54mmGDH8-4040A18AGDH8-6363A25AGDH8-100100A-4NO108mm  Product Parameters Action window designIncrease the contact action window indication, Distinguish the on and off state at a glance  Silver alloy contactsSilver alloy contacts, stable and reliable, newly optimized electromagnetic system,long life  Standardized DimensionsStandardized mold design, small footprint, strong installation and adaptability,smaller and more refined  Snap-in rail designThe bottom is a standard 35mm guide rail buckle, and the buckle,and the buckle is upgraded to a bistable type,which is easy to disassemble  PC flame retardant solid shellTher mosetting material, good heat resistance, not easy to catch fire  Electricity safetyLonger life and more reliable, use with confidence  Recommend Productshttps://chinagada.en.made-in-china.com/product-list-1.html Certifications Manufacturing Technique Professional Electrical Equipment LaboratoryOur company attaches great importance to technological research and development, and strives to build an automated electrical equipment and digital production line base that enhances traditional industries through automation, gathering a highly skilled technical team; Committed to building a professional lightning protection electrical laboratory. Ensuring the stability and innovation of Gandian products.---Lightning Impact Test Room: Conduct various waveform impact tests on lightning protection devices, such as 8/20, 10/350, and 1.2/50us;---SPD safety laboratory: Conduct thermal stability and TOV fault tests, with a test current of 1A-300A;---Environmental laboratory: salt spray, vibration, high and low temperature tests;---Physical and chemical laboratory: material metallographic analysis, spectral analysis, RoHs analysis;---Low voltage test room: leakage marking index, withstand voltage test, flame retardant level;---Mechanics laboratory: pendulum impact, tensile force, pressure, torsion, hardness, and transportation vibration tests.Specialized production process technologyOur company independently develops multiple advanced automatic production and processing lines, plastic injection molding lines,hardware stamping lines, and multiple assembly lines; Integrating automatic equipment such as automatic gluing, automatic soldering, automatic film pressing, transfer printing, laser marking, automatic detection and uploading of data, and automatic sealing and packaging into one; Form a fully automated production line, create a process technology that conforms to Gandian Lig