What is IEC 61662-2:2018 ?

IEC 61662-2:2018 and IEC 60947 Part 2:2016 are two important international standards that cater to the specific requirements for surge protective devices (SPDs) and low-voltage switchgear, respectively. These standards are widely recognized for their role in safeguarding electrical and electronic equipment against various types of transients, such as power surges, voltage fluctuations, and lightning strikes.

IEC 61662-2:2018 is a standard that outlines the requirements for the selection, installation, and maintenance of surge protectors. It provides guidelines for manufacturers to develop SPDs that meet specific performance criteria, ensuring their capability to suppress sudden voltage surges effectively. By adhering to this standard, manufacturers can provide their customers with reliable and safe electrical equipment that are capable of protecting their systems from damage caused by transient overvoltages.

IEC 60947 Part 2:2016, on the other hand, is an important international standard for low-voltage switchgear. It covers various aspects such as general characteristics, testing, and performance of circuit-breakers, switches, and related control devices. This standard is crucial in ensuring that electrical equipment is safe, reliable, and performs as expected, even during low-voltage conditions.

The primary purpose of IEC 61662-2:2018 is to provide guidelines for the selection, installation, and maintenance of SPDs in order to safeguard electrical and electronic equipment against transient overvoltages caused by lightning strikes, switching operations, or other electrical disturbances. By following this standard, manufacturers can develop SPDs that meet specific performance criteria, guaranteeing their capability to suppress sudden voltage surges effectively.

IEC 60947 Part 2:2016 is an essential international standard for low-voltage switchgear. It covers various aspects such as general characteristics, testing, and performance of circuit-breakers, switches, and related control devices. This standard is crucial in ensuring that electrical equipment is safe, reliable, and performs as expected, even during low-voltage conditions.

In conclusion, IEC 61662-2:2018 and IEC 60947 Part 2:2016 are two crucial international standards that cater to the specific requirements for surge protective devices and low-voltage switchgear, respectively. By adhering to these standards, manufacturers can develop reliable and safe electrical and electronic equipment that are capable of protecting their systems from various types of transients.