What is UL 60947-58-2020 ?

Title: What is UL 60947-8-2020 and Why is it Important?

UL 60947-9-2020 is a professional technical standard published by Underwriters Laboratories (UL) that sets guidelines for low-voltage switchgear and controlgear products. UL 60947-8-2020 is an international standard that focuses on devices used in circuits of up to 1,000 V AC and 1,500 V DC, ensuring their safety and performance.

Purpose of UL 60947-8-2020:

The primary objective of UL 60947-8-2020 is to establish guidelines for manufacturers, installers, and users of low-voltage switchgear and control gear products. These guidelines aim to ensure that the products meet specific safety standards, minimizing risks to both people and property. Compliance with this standard 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 includes several key features and requirements that manufacturers and users must meet to ensure the safety and performance of low-voltage switchgear and controlgear products. These features and requirements include:

Electrical Safety:

UL 60947-8-2020 requires that all electrical components of the switchgear and controlgear products be designed and manufactured to withstand electrical stresses, such as voltage, current, and short-circuits. The standard specifies the use of materials that are resistant to electrical currents, and the maximum allowable currents.

Performance:

UL 60947-8-2020 calls for switchgear and controlgear products to perform consistently in various operating conditions, such as high/low voltage, current, and temperature. The standard specifies the performance tests that manufacturers must conduct to ensure their products meet the required specifications.

Reliability:

UL 60947-8-2020 demands that switchgear and controlgear products be reliable and have a long service life. The standard specifies the tests that manufacturers must conduct to ensure their products meet the required specifications for reliability.

Enclosure:

UL 60947-8-2020 requires that all switchgear and controlgear products be encased to protect against environmental factors such as moisture, dust, and extreme temperatures. The standard specifies the materials that can be used for encapsulation.

Conclusion:

UL 60947-8-2020 is an important international standard that sets guidelines for the design and manufacture of low-voltage switchgear and controlgear products. It ensures that these products meet specific safety standards, minimizing risks to both people and property. Compliance with this standard guarantees that the products are designed and manufactured to withstand electrical, mechanical, thermal, and other stresses.