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American standard switch standard
Date:2023-06-19 Click:917
The American standard switch refers to the switch products that meet the American national standard. The standards of American standard switches are mainly formulated and managed by three organizations, namely the American National Standards Institute (ANSI), the Institute of Electrical and Electronics Engineers (IEEE) and the Next Generation Switch Manufacturers Association (NEMA). Some important criteria are listed below:
1. ANSI/UL 20: This is a standard developed in collaboration between the American National Standards Institute and Safety Laboratories (UL) that specifies safety requirements for general-purpose AC and DC load switches.
2. ANSI/NEMA WD 6: This is a standard issued by the American Next Generation Switch Manufacturers Association, which specifies the general performance requirements and test methods for switches with rated voltages not exceeding 600 volts and rated currents not exceeding 600 amperes.
3. IEEE C37.30: This is a standard developed by the Institute of Electrical and Electronics Engineers, which specifies the general performance requirements and test methods for medium voltage power switchgear.
4. NEMA KS: This is the standard of the American Next Generation Switch Manufacturers Association, which specifies the general performance requirements and test methods for low-voltage electrical equipment, including contactors, switches, circuit breakers, etc.
The above standards are only some examples. In actual production, different standards may need to be followed depending on the product type and usage scenarios. In addition, in business and market, some enterprises will also formulate their own standards to ensure the quality and performance of products.
1. ANSI/UL 20: This is a standard developed in collaboration between the American National Standards Institute and Safety Laboratories (UL) that specifies safety requirements for general-purpose AC and DC load switches.
2. ANSI/NEMA WD 6: This is a standard issued by the American Next Generation Switch Manufacturers Association, which specifies the general performance requirements and test methods for switches with rated voltages not exceeding 600 volts and rated currents not exceeding 600 amperes.
3. IEEE C37.30: This is a standard developed by the Institute of Electrical and Electronics Engineers, which specifies the general performance requirements and test methods for medium voltage power switchgear.
4. NEMA KS: This is the standard of the American Next Generation Switch Manufacturers Association, which specifies the general performance requirements and test methods for low-voltage electrical equipment, including contactors, switches, circuit breakers, etc.
The above standards are only some examples. In actual production, different standards may need to be followed depending on the product type and usage scenarios. In addition, in business and market, some enterprises will also formulate their own standards to ensure the quality and performance of products.
