LRD07 LRD10 LRD12 LRD14 LRD21 LRD32 LRD33 LRD3353 LRD3363 LRD43 LRD Thermal Overload Relay
LRD Thermal relays, coordinated with LC1D contactors and circuit-breakers, to protect from overloads motors up to 150 A (75 kW / 400 V). It's a flexible range of thermal relays for motors from 0.06 kW to 75 kW. Coordinated with LC1D contactors, they can be fitted directly onto the contactors for compactness, or apart using accessories.
Motor overload protection
Motor phase failure protection
Motor long starting times protection
Motor prolonged stalling protection
