What is UL 60947-81-2020 ?

Title: What is UL 60947-8-2020? A Comprehensive Guide

The Underwriters Laboratories (UL) is a global safety certification organization that publishes numerous technical standards to ensure the safety, reliability, and performance of various products. One of these standards is UL 60947-8-2020, which is an international standard for low-voltage switchgear and control gear products. This standard sets guidelines for manufacturers, installers, and users to evaluate and compare these products, ensuring they meet specific safety standards.

What is UL 60947-8-2020?

UL 60947-8-2020 is a comprehensive standard designed to establish guidelines for manufacturers, installers, and users of low-voltage switchgear and control gear products. It focuses on devices used in circuits of up to 1,000 V AC and 1,500 V DC, ensuring their safety and performance. The standard aims to minimize risks to both people and property and guarantees that the products are designed and manufactured to withstand electrical, mechanical, thermal, and other stresses.

Key Features and Requirements of UL 60947-8-2020:

UL 60947-8-2020 has several key features and requirements that manufacturers and users must comply with. These features and requirements are summarized in the standard, which is divided into several parts.

Part 1: General Requirements

The first part of UL 60947-8-2020 covers general requirements for the design, manufacture, and testing of low-voltage switchgear and control gear products. It includes requirements for the materials used, the design and construction of the products, testing procedures, and labeling.

Part 2: Safety-Related Requirements

The second part of UL 60947-8-2020 includes safety-related requirements that manufacturers must comply with to ensure the safety of the products. It covers requirements for electrical safety, mechanical safety, thermal safety, and environmental safety.

Part 3: Performance-Related Requirements

The third part of UL 60947-8-2020 includes performance-related requirements that manufacturers must comply with to ensure the products perform as intended. It covers requirements for the electrical, mechanical, and thermal performance of the products.

Conclusion:

UL 60947-8-2020 is an essential standard for manufacturers and users of low-voltage switchgear and control gear products. It provides a comprehensive framework for evaluating and comparing these products, ensuring they meet specific safety standards. Compliance with this standard guarantees that the products are designed and manufactured to withstand electrical, mechanical, thermal, and other stresses. By following the guidelines set out in UL 60947-8-2020, manufacturers can create safe and reliable products that minimize the risk of electrical, mechanical, thermal, or other hazards to people and property.