What is IEC 60335-2-55 ?

IEC 60335-2-56: A Technical Standard for ElectricalAppliances

The International Electrotechnical Commission (IEC) is a global organization that develops and publishes technical standards for electrical products and systems. One of the key activities of the IEC is to establish international standards for electrical appliances, such as IEC 60335-2-5This standard specifically addresses the safety requirements for electrically operated hand tools and aims to ensure the safety of electrical appliances used for heating, cooking, and similar purposes.

What is IEC 60335-2-56?

IEC 60335-2-56 is a technical standard that defines the safety requirements for electrical appliances that are intended for professional use. The standard specifically focuses on equipment used in restaurants, hotels, catering establishments, and industrial kitchens. The purpose of IEC 60335-2-56 is to minimize potential hazards associated with electrical cooking and heating devices.

Key Requirements:

IEC 60335-2-56 provides a set of guidelines for the design, construction, and performance of electrical appliances. The standard sets out several key requirements that manufacturers must ensure that their products meet. These requirements include:

Electrical Safety: The appliance must be designed to operate safely without posing a risk of electrical shock or fire.

Electrical Conductivity: The appliance must be made of non-conductive materials that are resistant to electrical currents.

Electrical Overvoltage: The appliance must be designed to withstand electrical overvoltage without being damaged.

Electrical Current: The appliance must be able to handle the maximum current required for safe operation without being damaged.

Electrical Faults: The appliance must be designed to detect and respond to electrical faults, such as overheating or short circuits.

Electrical Maintenance: The appliance must be designed to be easy to maintain and repair, with clear instructions for doing so provided in the user manual.

Testing Procedures:

IEC 60335-2-56 also provides guidelines for testing electrical appliances. These testing procedures are designed to ensure that the appliance meets the safety requirements established by the standard. These testing procedures include:

Electrical Safety Test: The appliance must undergo a series of tests to ensure that it meets the requirements of IEC 60335-2-56 for electrical safety, including a visual inspection, a leakage test, and a short circuit test.

Electrical Conductivity Test: The appliance must also undergo a series of tests to ensure that it is made of non-conductive materials that are resistant to electrical currents.

Electrical Overvoltage Test: The appliance must undergo a series of tests to ensure that it can withstand electrical overvoltage without being damaged.

Electrical Current Test: The appliance must also undergo a series of tests to ensure that it can handle the maximum current required for safe operation without being damaged.

Electrical Faults Test: The appliance must undergo a series of tests to ensure that it can detect and respond to electrical faults, such as overheating or short circuits.

Electrical Maintenance Test: The appliance must also undergo a series of tests to ensure that it is easy to maintain and repair, with clear instructions for doing so provided in the user manual.

Conclusion:

IEC 60335-2-56 is an important standard that provides guidelines for the design, construction, and performance of electrical appliances. By following the requirements and testing procedures defined by this standard, manufacturers can ensure that their products meet the basic safety requirements and provide a safe working environment for professionals who use them