What is UL 60335-1-2020 ?

UL 60947-1:2020 is a widely recognized international standard that outlines the requirements for the design, construction, and testing of low-voltage electrical equipment. This standard, published by Underwriters Laboratories (UL), is designed to provide manufacturers, regulators, and end-users with a comprehensive set of criteria to evaluate low-voltage switchgear and controlgear.

Compliance with UL 60947-1:2020 is essential for protecting users from hazards such as electric shocks, fire risks, and other potential dangers associated with low-voltage electrical installations. The standard covers a wide range of electrical equipment, including circuit-breakers, contactors, switches, motor starters, and more. It addresses aspects related to their electrical, mechanical, and thermal properties, as well as the procedures for testing and certification.

UL 60947-1:2020 is an internationally recognized standard that is widely used by manufacturers, designers, and engineers in the electrical industry. It is designed to ensure the safe operation of low-voltage switchgear and controlgear, and it helps to create a safe working environment for personnel.

In conclusion, UL 60947-1:2020 is an essential standard for ensuring the safety, reliability, and performance of low-voltage electrical equipment. Compliance with this standard is critical for protecting users from hazards associated with electrical installations, and it helps to create a safe and reliable electrical distribution system.