BS EN 61000-4-3:2011 is a technical standard that specifies the requirements and test methods for electromagnetic compatibility (EMC) in relation to radio frequency (RF) field strength for electrical and electronic equipment. It provides guidelines to ensure that devices can operate without interference from electromagnetic fields generated by other equipment or external sources.
The Scope of BS EN 61000-4-3:2011
This standard applies to equipment intended to be used within various environments, both industrial and residential. It covers the frequency range of 9 kHz to 80 GHz. The goal of BS EN 61000-4-3:2011 is to establish reliable and consistent performance requirements for EMC, considering the specific frequency ranges where interference might occur.
Test Methods and Requirements
The standard outlines the testing procedures to determine if a device meets the EMC requirements. It includes tests using simulated narrowband and broadband electromagnetic fields for immunity testing. The methods vary depending on the type of equipment being tested and the intended environment of use.
For example, the immunity requirement for RF field strengths in the frequency range of 9 kHz to 80 MHz is specified based on the class of the equipment, such as residential, commercial, or industrial. The standard defines different criteria for each class, considering the sensitivity and susceptibility of the equipment in those settings.
Compliance and Certification
Manufacturers of electrical and electronic equipment must ensure their products comply with BS EN 61000-4-3:2011 to obtain certification. Compliance demonstrates that the device has been tested and meets the EMC requirements specified by the standard. Certification may be required by regulatory bodies or customers before the product can be legally sold or used in certain regions.
Complying with BS EN 61000-4-3:2011 is essential for manufacturers to ensure that their products can operate effectively without interference from external electromagnetic fields. It not only ensures the performance and reliability of the intended device but also protects other electronic equipment or systems from experiencing electromagnetic compatibility issues.
Contact: Eason Wang
Phone: +86-13751010017
E-mail: info@iec-equipment.com
Add: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China