ABB IEC/EN60947-4-1
ABB IEC/EN60947-4-1 modules generally refer to low-voltage control equipment manufactured by ABB in accordance with IEC/EN60947-4-1 standards, such as contactors, circuit breakers, thermal relays, etc. This standard is developed by the International Electrotechnical Commission (IEC) and the European Committee for Standardization (CEN) to regulate the general technical conditions for low-voltage switchgear and control equipment.
Product description
IEC/EN 60947-4-1: This is the international standard for this range of products and ensures that products meet the technical requirements and safety standards commonly used worldwide.
ABB: As the world’s leading power and automation technology group, ABB manufactures products that meet this standard with high reliability, high performance and a wide range of applications.
Low-voltage control equipment: This series of products are mainly used to control and protect low-voltage electrical circuits, widely used in industrial automation, building automation, power distribution and other fields.
Product Parameters and Specifications (Example)
Specific product parameters and specifications will vary according to different product models, rated current, voltage, etc. Here are some examples of common parameters:
Rated current: from a few amps to several thousand amps, depending on the size of the load.
Rated voltage: Low voltage range, generally 230V or 400V AC.
Number of poles: single phase or three phase.
Control mode: electromagnetic, electronic, etc.
Protection level: IP20, IP30, IP54, etc., depending on the installation environment.
Operation mode: manual operation, remote control, etc.
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