+86 577 27880251  info@cyawit.com

Thermal Overload Relay

3UA series of thermal overload relay

  • Product ID:Thermal Overload Relay
  • Whatsapp & Wechat:+8613868719385
  • Phone: +8613868719385
  • Tel: +86 577 27880251
  • Email: info@cyawit.com

The scope of application

3UA series thermal relay for AC 50 / 60Hz, the amount of voltage 660-1000V, rated current 0.1 ~ 630A power system for three-phase AC asynchronous motor for overload and phase protection, the setting current can be adjusted, and large The tuning current of some of the thermal elements is a crossed arrangement. It is user-friendly and has temperature compensation in the air temperature range of -25 degrees to 55 degrees. It has the test button to disconnect the normally closed contact and has the action indication, the automatic trip indication, the product conforms to the lEC60947-4 standard.


Whatsapp & Wechat: +8613868719385

Phone: +8613868719385

Tel: +86 577 27880251

Email: info@cyawit.com

Add: 41# sanliyi road, Yueqing, Zhejiang China