Ac contactor adopts double fracture often electric arcing, longitudinal seam arcing and arcing three methods of arc extinguishing grid. To eliminate dynamic and static contact points and the process of electric arc. Capacity has more than 10 a contactor in arc extinguishing device. Ac contactor and reaction spring, buffer spring, contact pressure spring, transmission mechanism, the base and termin···
Guilin Machine Tools Electrical Appliance is the largest Definite Purpose Contactor manufacturer in China, and a great number of famous air conditioner producers such as Haier, GREE, Midea and others as well as MITSUBISHI Heavy Industries and other foreign-funded enterprises have been using the ancillary products of the company for many years, and the company is the air conditioning contactor man···
Evaluation of electrical technical performance mainly USES the type testing, the method focuses on the investigation of electrical machinery and electrical life, not the dynamic characteristics of electrical appliances and the comprehensive assessment of the effect on the mechanical and electrical life. So the electrical performance comprehensive evaluation based on dynamic characteristic test for···
Contactor working principle is: after the contactor coil current, coil current creates a magnetic field, the magnetic field generated electromagnetic suction attract moving iron core, makes the static iron core and lead point of ac contactor, normally closed contacts disconnect, normally open contact closure, the two are linked. Disappear when coil power, electromagnetic suction, armature in relea···
In electrotechnics, because can quickly cut off the ac and dc main circuit and can frequently connected with large current control circuit of the device (800 a), so often used in motor as control object, also can be used as a control plant equipment, electric heater, machine tools and all kinds of power units and so on electric power load, contactor can not only connect and cut off the circuit, bu···
Add：No.1 LongchuanpingRoad, Guilin City, Guangxi Province, China
P.C.：541002
Tel：0086-773-2157287
M.P：0086-773-2157278
Contacts：Jane.Jiang
Email：jane.jiang@glmea.com
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