IEC 60730-2-14:2025

Overview

IEC 60730-2-14:2025 is an international standard published by the International Electrotechnical Commission (IEC) that specifies particular requirements for automatic electric actuators. This standard is a part of the IEC 60730 series focused on automatic electrical controls. It applies to electric actuators used in various sectors including household appliances, building automation, and public equipment such as those in commercial, industrial, and institutional settings.

This third edition updates previous versions by incorporating the latest changes from IEC 60730-1:2022 and brings enhanced safety and performance requirements. The standard covers actuators powered by AC or DC with rated voltages up to 690 V AC or 600 V DC and addresses critical aspects such as inherent safety, functional safety, and electromagnetic compatibility (EMC).

Key Topics

• Scope and Application:
  IEC 60730-2-14:2025 applies to electric actuators used for:

  • Household and similar appliances (e.g., those compliant with IEC 60335)
  • Building automation systems under ISO 16484 and IEC 63044 series
  • Publicly used equipment in shops, hospitals, offices, farms, and commercial/industrial applications
  • Smart-enabled electric actuators controlling heating, air conditioning, and catering equipment

• Safety and Functional Requirements:

  • Protection against electric shock
  • Protective earthing and insulation criteria
  • Fault assessment of electronic control circuits
  • Requirements for thermistors (NTC/PTC) integration (Annex J)
  • Control of environmental factors such as temperature, humidity, pressure, and light

• Construction and Testing:

  • Constructional requirements, including mechanical strength and corrosion resistance
  • Operating values, times, and sequences associated with safe equipment operation
  • Testing for dielectric strength, insulation resistance, moisture, dust resistance, and electromagnetic compatibility (EMC)

• Exclusions and Limitations:

  • The standard excludes actuator controls dedicated solely to industrial process automation unless otherwise specified
  • It does not cover output signal integrity regarding device interoperability unless assessed as part of the control system
  • Electric motors are subject to IEC 60034 standards, not this document

Applications

IEC 60730-2-14:2025 electric actuators find practical use in:

• Household Appliances: Controls in smart thermostats, washing machines, and HVAC systems
• Building Automation: Integration in heating, ventilation, and air conditioning (HVAC) systems in smart buildings, contributing to efficient energy management
• Commercial and Industrial Equipment: Actuators controlling valves or mechanisms in commercial kitchens, hospitals, factories, and dental or farm equipment
• Smart Grid Systems: Smart-enabled actuators for automated control and monitoring within energy networks and environmentally sustainable energy solutions
• Public Facilities: Leveraged in environments requiring safe and reliable automation, such as offices, hospitals, and retail spaces

Implementing IEC 60730-2-14 ensures that electric actuators not only meet rigorous safety and functional criteria but also contribute to the reliable and efficient operation of automated systems that improve user safety and comfort.

Related Standards

• IEC 60730-1:2022 – General requirements for automatic electrical controls
• IEC 60335 – Safety of household and similar electrical appliances
• ISO 16484 series – Building automation control networks (BACnet standard)
• IEC 63044 series – Home and building electronic systems (HBES and BACS)
• IEC 61058-1-1 – Requirements for manually actuated mechanical switches not forming part of automatic controls
• IEC 60034 – Electric motors, which are outside the scope of this particular standard
• Relevant National Annexes – This edition includes informative annexes addressing national differences in the USA, Japan, and Canada

By adhering to IEC 60730-2-14:2025, manufacturers and system integrators ensure robust, safe, and efficient control of electric actuators across multiple sectors, supporting the development of advanced automated systems worldwide.