Thermal relay EF19

Electronic thermal relays provide reliable and accurate protection against motor overloading and phase failures. Combined with contactors, an electronic thermal relay forms a compact starter solution.

Benefits

• Reliable and accurate overload protection


• Easy to integrate into various starter solutions


• Directly compatible with ABB contactors


• Three trip classes in one product; reduce logistics expenses and make planning and implementation easier


• Separate installation kits for special applications


• Suitable for three-phase couplings

Properties

• Trip class selected with a slide switch (10E, 20E, 30E)


• Wide current range


• Overload protection and phase failure identification


• Temperature compensation up to +70 °C


• Automatic or manual sign off, sealed protective cap


• Stop and test function


• ATEX-certified