The series of thermal overload relay for 50 / 60Hz, rated insulation voltage 660V, rated current of 0.1 ~ 93A circuit, for motor overload when the phase protection. The relay has a different mechanism and temperature compensation, can be inserted into the LC1-D series, AC contact, it is the world’s most advanced relay in the 1990s. Products meet the IEC60947-4 standard.
main circuit basic parameters 1. Rated insulation voltage 660V 2. Rated operating current 200-630A b. auxiliary circuit 1. Normally open and normally closed with electrical isolation 2. Rated insulation voltage 550V 3. Rated frequency 50 / 60Hz
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