EN 55015 is a European standard that regulates electromagnetic emissions from lighting equipment and associated equipment. This standard specifies the amount of electromagnetic interference (EMI) a lighting product may emit, ensuring it does not have a harmful effect on other electronic devices.
Key aspects of EN 55015
- Focuses on the electromagnetic disturbances that lighting equipment can cause in the radio frequency band (from 9 kHz to 400 GHz).
- Sets limits for both conducted and radiated emissions , to ensure that lighting products do not interfere with radio, television, mobile networks or other electronic equipment.
- Applies to electrical lighting and associated equipment , such as:
- LED lamps and drivers
- Fluorescent lamps and ballasts
- Halogen lighting
- Electronic transformers
- Neon lighting and advertising lighting
- Dimmers and lighting controllers
Scope of application and tests
The standard assesses and limits :
- Conducted emissions : Disturbances transmitted via the mains voltage (230V or other power sources).
- Radiated emissions : Electromagnetic waves emitted by the product itself that may affect other devices.
Tests under EN 55015 are carried out according to the standards of CISPR 15 (international EMC standard for lighting), and are often combined with EN 61547 (for immunity to electromagnetic interference).
Why is EN 55015 important?
- Prevents interference with radio, TV, WiFi and other wireless communications.
- Required for CE marking within the EU for lighting and associated equipment.
- Ensures manufacturers comply with electromagnetic compatibility (EMC) regulations, which is essential for product reliability and operation in various environments.
Relationship with other standards
- EN 61547 : Focuses on the immunity of lighting to electromagnetic disturbances (while EN 55015 limits emissions ).
- EN 61000 series : Provides additional guidance on EMC test methods.