What is UL 60947-2:2020?

Introduction

UL 60947-2:2020 is a technical standard that sets requirements for the safety and performance of low-voltage switchgear and controlgear intended for worldwide use. It provides guidelines for electrical devices used in industrial applications, including motor starters, circuit breakers, and contactors. In this article, we will delve into the key features and benefits of UL 60947-2:2020, highlighting its impact on user safety and equipment functionality.

Key Requirements and Specifications

UL 60947-2:2020 covers various aspects related to low-voltage switchgear and controlgear. It defines safety measures regarding protection against electric shock, short-circuits, and overloads. The standard also includes parameters for operational performance, such as temperature rise limits and testing methods for durability and reliability. Additionally, it addresses environmental considerations, such as resistance to moisture, vibration, and corrosion.

Certifications and Compliance

Manufacturers must undergo rigorous testing and evaluation to obtain UL 60947-2:2020 certification for their products. Compliance with this standard ensures that the electrical devices meet stringent safety requirements and have been thoroughly tested for hazards, including electric shocks, fire risks, and mechanical failures. Equipment certified under UL 60947-2:2020 not only poses less risk to users but also adheres to global safety standards, facilitating international trade.

Benefits of UL 60947-2:2020

UL 60947-2:2020 brings several benefits to both manufacturers and end-users. By adhering to the standard, manufacturers can demonstrate their commitment to product safety and quality, enhancing their brand reputation and credibility. For end-users, equipment certified under UL 60947-2:2020 ensures enhanced safety during operation, reduced downtime due to failures, and compatibility with other systems. The standard also promotes energy efficiency and supports sustainable practices by stipulating guidelines for reducing power consumption.