What is UL 60335-2-28?

UL 60335-2-28 is a safety standard that focuses on the requirements for the safety of electric motor-operated household and similar appliances. This standard provides guidelines for manufacturers to ensure their appliances meet certain safety criteria before they can be sold in the market. In this article, we will explore the key aspects of UL 60335-2-28 and its importance in ensuring the safety of electrical devices.

The Scope of UL 60335-2-28

UL 60335-2-28 covers a wide range of electric motor-operated appliances such as food processors, blenders, mixers, and vacuum cleaners. It specifies safety requirements for both corded and cordless appliances, addressing potential hazards that may arise during normal use, maintenance, or foreseeable misuse of these products.

Key Requirements of UL 60335-2-28

One of the primary requirements of UL 60335-2-28 is the prevention of electric shock risks. The standard sets limits on the maximum voltage and current that an appliance can generate, ensuring that users are protected from dangerous electrical currents. Additionally, it mandates proper grounding or insulation to prevent any accidental shocks that may occur due to damaged cords or internal faults within the appliance.

Furthermore, the standard also addresses mechanical hazards such as moving parts or sharp edges that could potentially cause injuries. Manufacturers must ensure that all accessible parts of the appliance do not pose any risks of entrapment or cutting during normal use or maintenance.

Testing and Certification Process

In order to comply with UL 60335-2-28, manufacturers need to subject their appliances to rigorous testing procedures. These tests include verification of electrical insulation, measurement of leakage currents, evaluation of structural integrity, and assessment of the appliance's ability to withstand abnormal conditions like overload or short circuit.

Once the appliances pass all the required tests, they can be certified as compliant with UL 60335-2-28. This certification assures consumers that the appliance has undergone thorough safety assessments and meets the necessary standards to be considered safe for use in households.

What is UL 60335-2-28?

UL 60335-2-28 is a safety standard that focuses on the requirements for the safety of electric motor-operated household and similar appliances. This standard provides guidelines for manufacturers to ensure their appliances meet certain safety criteria before they can be sold in the market. In this article, we will explore the key aspects of UL 60335-2-28 and its importance in ensuring the safety of electrical devices.

The Scope of UL 60335-2-28

UL 60335-2-28 covers a wide range of electric motor-operated appliances such as food processors, blenders, mixers, and vacuum cleaners. It specifies safety requirements for both corded and cordless appliances, addressing potential hazards that may arise during normal use, maintenance, or foreseeable misuse of these products.

Key Requirements of UL 60335-2-28

One of the primary requirements of UL 60335-2-28 is the prevention of electric shock risks. The standard sets limits on the maximum voltage and current that an appliance can generate, ensuring that users are protected from dangerous electrical currents. Additionally, it mandates proper grounding or insulation to prevent any accidental shocks that may occur due to damaged cords or internal faults within the appliance.

Furthermore, the standard also addresses mechanical hazards such as moving parts or sharp edges that could potentially cause injuries. Manufacturers must ensure that all accessible parts of the appliance do not pose any risks of entrapment or cutting during normal use or maintenance.

Testing and Certification Process

In order to comply with UL 60335-2-28, manufacturers need to subject their appliances to rigorous testing procedures. These tests include verification of electrical insulation, measurement of leakage currents, evaluation of structural integrity, and assessment of the appliance's ability to withstand abnormal conditions like overload or short circuit.

Once the appliances pass all the required tests, they can be certified as compliant with UL 60335-2-28. This certification assures consumers that the appliance has undergone thorough safety assessments and meets the necessary standards to be considered safe for use in households.