EMC filters: Cost-effective 3-line filters

3rd February 2012

TDK-EPC, a group company of the TDK Corporation, presents a new series of EPCOS 3-line EMC filters for frequency converters and other power electronics applications. The use of improved materials has led to a particularly cost-effective design of these input filters.

All types of the B84143*166 series have UL/CSA approval and are designed for currents of 10, 20 or 35 A at rated voltages of 520 or 300 V AC. These filters satisfy protection class IP20 specifications and are suitable for operating temperatures of up to 50 °C. Their electrical design is optimized for short motor leads of up to about 10 m to industry limit value class C2. These new filters are contacted via tab connectors or clamp terminals, depending on the type.

Glossary

• EMC: electromagnetic compatibility must be assured to prevent mutual interference between electrical and electronic equipment and systems.
• UL: Underwriters Laboratories is an independent organization founded in 1894 that tests and certifies products and their safety.
• CSA: Canadian Standards Association is a non-governmental technical test organization that sets standards and tests products and their safety.

Main applications

• Frequency converters and other power electronics applications

Main features and benefits

• Cost-effective design thanks to new materials
• Current capability up to 35 A
• UL/CSA approval

For further information please contact our sales team on 01522 514231 or sales@europowercomponents.com