Application and classification of dual power trans

2022-07-22
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What is a dual power transfer switch? Dual power switch is a switch that automatically switches to another power supply due to power failure. Generally, dual power switch is widely used in residential areas, hospitals, airports, docks, chemical industry, and other important places where power failure is not allowed. Now let me briefly introduce the dual power transfer switch

what is a dual power transfer switch? Dual power switch is a switch that automatically switches to another power supply due to power failure. Generally, dual power switch is widely used in residential areas, hospitals, airports, docks, chemical industry, and other important places where power failure is not allowed. Now let me briefly introduce the dual power transfer switch

what is a dual power transfer switch

it is composed of one or several transfer switch appliances and other necessary appliances, which are used to detect the power circuit and automatically convert one (or more) load circuit from one power supply to another

composition of dual power transfer switch

atse generally consists of two parts: switch body + controller. The switch body can be divided into PC level (integral) and CB level (circuit breaker)

pc level: ATSE that can be connected, carried, but not used to break short-circuit current. Its main body is a load (isolation) switch, which is an electromechanical switching appliance, and the conversion mechanism is driven by a motor or excitation

cb level: ATSE equipped with overcurrent release, its main contact can be connected and used to break short-circuit current. The circuit breaker (miniature circuit breaker or molded case circuit breaker) is additionally equipped with mechanical interlocking device. The controller is mainly used to detect the working condition of the monitored power supply (two circuits). When the monitored power supply fails (such as phase failure, undervoltage, loss of voltage or frequency deviation of any phase), the controller sends action instructions, and the switch body automatically switches from one power supply to another with load

dual power transfer switch usage

dual power transfer switch is a kind of power conversion equipment with wide applications. When the common power supply has the faults of voltage loss, undervoltage, overvoltage and power shortage, it can automatically change the load from the common power supply to the standby power supply quickly, so as to ensure the continuity and reliability of power consumption

classification of dual power transfer switch

dual power automatic transfer switch: automatic, electric and manual operation

dual power electric transfer switch: electric and manual operation

dual power manual transfer switch: manual operation (through handle and shaft)

brand recommendation of dual power transfer switch

1 Siemens (founded in 1847 in Germany, one of the largest Electromechanical, electrical engineering and electronic companies in the world, one of the world's top 500 enterprises, Siemens (China) Co., Ltd.)

2. Legrand TCL (founded in 1860 in France, it is a leading brand in the electrical industry and one of the top ten brands, TCL Legrand international electrician (Huizhou) Co., Ltd.)

3. Simon Simon (founded in 1916 in Spain, a high-tech enterprise with nearly 100 domestic product patents, its products sell well at home and abroad, Simon Electric (China) Co., Ltd.)

4. Qisheng Clipsal (established in 1920 in Australia, a world-famous brand, one of the largest electrical product brands in Asia, Schneider Electric (China) Investment Co., Ltd.)

5. Panasonic Panasonic (founded in 1918 in Japan, the world's top 500 enterprises, a large multinational company, one of the world's largest electronic manufacturers, Panasonic electric (China) Co., Ltd.)

6. Schneider Schneider (with a glorious history of more than 170 years, a global energy efficiency management expert, specializing in power and automation management industry, Schneider Electric (China) Co., Ltd.)

7. Chint Chint (founded in 1984, a well-known trademark and high-tech enterprise in China, Zhejiang Chint Electric Appliance Co., Ltd.)

8. Lonon (China famous trademark, Guangdong famous trademark, Guangdong famous brand products, Sino foreign joint venture Honeywell Lonon electrical system technology (Guangdong) Co., Ltd.)

editor's summary: the above is about the introduction of dual power transfer switch. Without this dual power transfer switch in every place, it will not work, at least in power. If you need to buy, you might as well consider the above brands. I believe there is always one for you

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