Air switch, also known as air circuit breaker, is a kind of circuit breaker. It is a kind of switch that will automatically disconnect whenever the current in the circuit exceeds the rated current. The following is a small introduction to household air switch brands and quotes.
Household air switch brand
One, Schneider SCHNEIDER
Schneider Electric (China) Co., Ltd. is the leading brand in the field of global power distribution equipment, with a brilliant history of more than 170 years, is committed to providing customers with safe, reliable and efficient energy, is a famous manufacturer of electrical field. Top ten brands of switches and sockets, top ten brands of electrical equipment - electrician.
Two, ABB
ABB is a global leader in power and automation technology, is committed to providing solutions for customers in the industrial and electric power industry, is the top ten brands of electrical equipment, the world's first self-cooling transformer, high-voltage direct current transmission technology and the first manufacturer of industrial robots.
Three, Chint CHINT
Zhejiang Chint Electrical Appliances Co., Ltd. is China's largest low-voltage electrical production and sales enterprises. Specializing in power distribution appliances, control appliances, terminal appliances, power appliances and power electronics and other low-voltage electrical products, research and development, production and sales. Is the top ten brands of electrician, China's top ten brands of electrical equipment.
Four, Siemens SIEMENS
Siemens (China) Co., Ltd. was founded in Germany in 1847, is one of the world's top 500 companies, one of the world's largest electronics and electrical engineering companies, the main business is concentrated in the field of industry, energy and health care, China's most famous and the most respected and honored one of the corporate citizens.
Fifth, Delixi DELIXI
China Delixi Holding Group Co., Ltd. is a collection of capital operation, brand operation, industrial operation as one of the large-scale group, is the top ten brands of electrical equipment, the top ten brands of air switches. The main industries are electrical manufacturing, LED photoelectricity, energy mining, PE investment, integrated logistics, etc..
Air Switch Quotation
Schneider A9?ic65N4P?20A Air Switch? Reference Price:?138.00RMB
ABB Miniature Circuit Breaker Air Switch SH203-C63?Reference Price:?123.00RMB
Chengtai Household Air Switch 3P/NBE7-60/40A?Reference Price:?35.00RMB
Siemens Circuit Breaker/Air Switch 2P10A?Reference Price:? 31.00 yuan
Delisi air switch CDB6S1P20A?Reference price:?11.80 yuan
Reasons for tripping the air switch
First figure out whether it is an air switch or a leakage switch, if it is an air switch is replaced and still frequently tripped on the description of the phenomenon of a sure overload or short circuit, please Electrician with a clamp meter a test to open the discussion to determine.
If it is a leakage switch, it should be a leakage phenomenon on the line, focus on checking the garden buried lines and load equipment.
Replace the new air fault still exists, then (all appliances are not access), indicating that there are faults in the line, such as line insulation aging, broken, faulty parts should be connected to the grill fire on this line. Because the heater power, if the wire quality is poor, wire diameter is small, the wire heating is serious, the insulation may melt or aging.
If the switch with leakage protection, this situation: 1 check the open capacity is not large enough, that is, whether the overload, method: the total power of this circuit (W)/220 to get the current of this circuit, to see whether it is lower than the rated current of the open. 2. leakage phenomenon, (1) check the load, with a shaking table to check the load insulation to ground, (2) disconnect all the loads, check the open line insulation to ground.
The above is a small introduction to the household vacuum switch brand, I hope to be able to help you. More information about the air open brand, please continue to pay attention to the Tuoba rabbit learning to decorate.
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