EMC TESTING

Writer： admin Time：2020-01-08 03:43 Browse：℃

The EMC Directive concerns electromagnetic compatibility - to ensure that products can function without interfering with (emission) or being susceptible to interference from (immunity) other products.

For what Products?

The Directive applies to almost all electrical equipment regardless of whether it is battery driven, uses an external electricity supply, or operates from mains or high voltage. It also applies to equipment, machinery and installations which contain electrical or electronic components.

TESTING

• Accredited testing according to harmonised standards
• Guidance and supervision to complete Technical Construction File (TCF)
• Evaluation of tests as a Notified Body
• On-site measurements
• Internationally accepted test reports

Emission

CATEGORIES	EUROPEAN STANDARDS	INTERNATIONAL STANDARDS
ISM equipment	EN 55011	CISPR 11
Audio / TV / radio equip.	EN 55013	CISPR 13
Household appliances	EN 55014	CISPR 14
Lighting equipment	EN 55015	CISPR 15
IT Equipment	EN 55022	CISPR 22
Signalling on mains	EN 50065-1
Harmonic distortion	EN 60555-2 EN 61000-3-2	IEC 555-2 IEC 1000-3-2
Voltage fl.Flicker	EN 60555-3 EN 61000-3-3	IEC 555-3 IEC 1000-3-3
Generic residential area	EN 50081-1
Generic industrial area	EN 50081-2

Immunity

CATEGORIES	EUROPEAN STANDARDS	INTERNATIONAL STANDARDS
Household appliances	EN 55104
Lighting equipment	EN 61547	IEC 1547
Audio / TV / radio equip.	EN 55020	CISPR 20
Generic residentrial area	EN 55015	EN 50082-1
Generic industrial area	EN 55022	EN 50082-2

Combined Emission & Immunity

CATEGORIES	EUROPEAN STANDARDS	INTERNATIONAL STANDARDS
Medical appliances	EN 60601-1-2	IEC 601-1-2
Electronic switches	EN 60669-2-1	IEC 669-2-1
Arc welding appliances	EN 50199
UPS	EN 50091-2
Frequency converters	EN 61800-3	IEC 1800-3
Programmable controllers	EN 61131-2	IEC 1131-2
Maritime navigation appliances	EN 60945	IEC 945
Fire / intruder alarms	EN 50130-4
Radio communication appliances	prETS 300 339
Telecom appliances	prETS 300 386-1
Short range radio	prETS 300 683