BS EN 60335-2-73:2003+A11:2021

Household and Similar Electrical Appliances: Safety Particular Requirements for Fixed Immersion Heaters

In the ever-evolving world of household appliances, safety remains a paramount concern. The BS EN 60335-2-73:2003+A11:2021 standard is a crucial document that addresses the safety requirements for fixed immersion heaters. This standard ensures that these appliances are designed and manufactured to the highest safety standards, providing peace of mind to both manufacturers and consumers.

Key Features of the Standard

• Standard Number: BS EN 60335-2-73:2003+A11:2021
• Pages: 24
• Released: 2021-07-05
• ISBN: 978 0 580 92151 3
• Status: Standard

Comprehensive Safety Guidelines

This standard provides comprehensive guidelines that are essential for the safe operation of fixed immersion heaters. It covers a wide range of safety aspects, including electrical safety, mechanical safety, and thermal safety. By adhering to these guidelines, manufacturers can ensure that their products are safe for use in households and similar environments.

Why is this Standard Important?

Fixed immersion heaters are commonly used in various household applications, such as water heating. Given their widespread use, it is crucial that these appliances meet stringent safety standards to prevent accidents and ensure user safety. The BS EN 60335-2-73:2003+A11:2021 standard provides a framework for manufacturers to design and produce immersion heaters that are not only efficient but also safe.

Who Should Use This Standard?

This standard is indispensable for manufacturers, designers, and engineers involved in the production of fixed immersion heaters. It is also a valuable resource for safety inspectors and regulatory bodies who are responsible for ensuring that household appliances meet the necessary safety requirements.

Benefits of Compliance

Compliance with the BS EN 60335-2-73:2003+A11:2021 standard offers numerous benefits, including:

• Enhanced Safety: Ensures that immersion heaters are safe for use, reducing the risk of accidents and injuries.
• Regulatory Compliance: Helps manufacturers meet legal and regulatory requirements, avoiding potential fines and penalties.
• Consumer Confidence: Builds trust with consumers by demonstrating a commitment to safety and quality.
• Market Access: Facilitates access to international markets by meeting globally recognized safety standards.

Detailed Content

The standard is divided into several sections, each addressing specific safety requirements. These sections include:

• General Requirements: Outlines the basic safety principles that must be followed.
• Electrical Safety: Covers the electrical components and wiring to prevent electrical hazards.
• Mechanical Safety: Addresses the structural integrity and durability of the appliance.
• Thermal Safety: Ensures that the appliance operates within safe temperature limits.
• Testing and Certification: Provides guidelines for testing and certifying the safety of the appliance.

Stay Ahead with the Latest Updates

The BS EN 60335-2-73:2003+A11:2021 standard is regularly updated to reflect the latest advancements in technology and safety practices. By staying informed about these updates, manufacturers can ensure that their products remain compliant with the latest safety standards.

Conclusion

In conclusion, the BS EN 60335-2-73:2003+A11:2021 standard is an essential resource for anyone involved in the design, production, or regulation of fixed immersion heaters. By adhering to this standard, manufacturers can ensure that their products are safe, reliable, and compliant with international safety requirements. This not only protects consumers but also enhances the reputation and marketability of the manufacturer's products.

For those committed to safety and quality, the BS EN 60335-2-73:2003+A11:2021 standard is an invaluable tool that provides the guidance needed to produce world-class immersion heaters.

BS EN 60335-2-73:2003+A11:2021

This standard BS EN 60335-2-73:2003+A11:2021 Household and similar electrical appliances. Safety is classified in these ICS categories:

• 91.140.65 Water heating equipment
• 97.100.10 Electric heaters

This clause of Part 1 is replaced by the following.

This International Standard deals with the safety of fixed electric immersion heaters for household and similar purposes that are intended for installation in a water tank open to the atmosphere for heating water to a temperature below its boiling point. The rated voltage is not more than 250 V for single-phase appliances and 480 V for other appliances.

NOTE 101 The water tank may have alternative means for heating water, such as the circulation of hot water supplied from a separate boiler.

NOTE 102 Immersion heaters having a rated power input up to 25 kW for incorporation as an alternative heating source in central heating boilers are also within the scope of this standard.

Appliances not intended for normal household use but which nevertheless may be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard.

As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account

This standard deals with the reasonably foreseeable hazards presented by appliances and machines that are encountered by all persons. However, in general, it does not take into account:

• children playing with the appliance;

• the use of the appliance by very young children;

• the use of the appliance by young children without supervision.

It is recognized that very vulnerable people may have needs beyond the level addressed in this standard.

NOTE 103 Attention is drawn to the fact that

• for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary;

• in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities.

NOTE 104 This standard does not apply to

• appliances intended exclusively for industrial purposes;

• appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);

• heating elements incorporated in appliances such as

  • appliances for heating liquids (IEC 60335-2-15);

  • storage water heaters (IEC 60335-2-21);

  • instantaneous water heaters (IEC 60335-2-35);

• aquarium heaters (IEC 60335-2-55);

• portable immersion heaters (IEC 60335-2-74);

• engine preheaters such as those for cars and buses.