Specifications:
LR1 series thermal relay is suitable for thermal
protection in the circuit with AC 50Hz,voltage up to 660V,motor power up to 45Kw or less LR1,It has differential attachment and automatic temperature compensating function.It can be fixed on to contactor and can also be fixed independently.The product is made in accor
dance with IEC292-1,LR2 rated current 0.1-93A for protecting the phase break when the electric motor is overload.
The relay has different mechanism and temperature compensation&can be pluged in LC1-D series AC contact It is the most advanced thermal relay in the nineties in the world.