What is UL 61058-2-90-2020 ?

Title: What is UL 61058-2-2020? A Comprehensive Guide

The safety and efficiency of electrical switches are crucial aspects of their design and development. As, ., ., UL 61058-2-2020, .What is UL 61058-2-2020?

UL 61058-2-2020 is a professional technical standard that defines the requirements for switches for appliances. The standard provides comprehensive guidelines and criteria for manufacturers, testing laboratories, and regulators to evaluate switches used in various appliances, industrial equipment, and commercial devices. It covers a wide range of switches, including those found in household appliances, industrial equipment, and commercial devices. The standard sets forth specific requirements for the construction, performance, and safety aspects of switches.

Key Changes in UL 61058-2-2020

UL 61058-2-2020 has undergone significant changes since its previous version. Some of the key changes include:

Increased Focus on Safety:

The standard has a stronger emphasis on safety and has introduced new requirements for reducing the risk of electrical shock and fire.

New Test Procedures:

The standard has introduced new procedures for testing switches, including thermal testing, voltage testing, and mechanical testing. These procedures are designed to ensure that switches perform as expected under a variety of conditions.

Changes in Terminology:

The standard has updated the terminology used to describe different switch components, making it easier for manufacturers and designers to understand.

New Requirements for Environmental Stresses:

The standard has introduced new requirements for environmental stresses, including thermal stress, moisture resistance, and aging stress. These requirements are designed to ensure that switches remain functional and reliable over time.

New Requirements for Electrical Characteristics:

The standard has introduced new requirements for electrical characteristics, including resistance, voltage, and current. These requirements are designed to ensure that switches perform as expected under a variety of conditions.

Conclusion:

UL 61058-2-2020 is a crucial set of guidelines and regulations for the safety and performance of switches used in various electrical devices. Understanding this technical standard is essential for manufacturers, designers, and engineers involved in the production and development of electrical switches. Compliance with this standard ensures that switches meet specific performance criteria, withstand environmental stresses, and exhibit proper functionality under normal and abnormal conditions.