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SONG CHUAN's Application Relays

SONG CHUAN is continuously working on new innovative relays for high-quality applications and decided a few years ago to focus on the development of relays for green energy applications.

New Generation: Green Energy Application Relays - Series 118

SONG CHUAN is continuously working on new innovative relays for high-quality applications and decided a few years ago to focus on the development of relays for green energy applications.

Now the new 118 series has been introduced: a powerful, low profile single- and double-pole relay in a small design.

Product details and applications

This means that only 48.5x26mm space is required on the PCB. Nevertheless, the single-pole relay can carry 100A and the double-pole relay 50A.

Low and stable contact resistance over the entire service life as well as low coil energy consumption avoid high costs for cooling. The relay is UL and TÜV approved and additionally meets the requirements of IEC 62955 Mode 3 - charging of electric vehicles.

It is RoHS compliant, has reinforced insulation and is perfectly suited for use in charging equipment due to its high temperature resistance up to max. 85°C ambient temperature.

Typical applications:

  • Electric Vehicle Charger applications e.g. Wallbox
  • Photovoltaic Relay
  • General Industrial and Building Management applications


Datasheets are available on request.

Your Contact Person

For more information, please contact Michael Blaha.

Michael Blaha is product marketing manager
Michael Blaha Product Marketing Manager +43 186 305-105 E-MAIL