LR2-D Thermal Overload Relay
GENERAL
This series of thermal overload relay can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V,rated current 0.1-93A for protecting the phase break when the electric motor is overload. The relay has differentmechanism and temperature compensation & can be plugged in LC1-D series AC contactor. It is the most advanced thermal relay in the nineties in the world . The products comply with IEC60947-4.
Main Technical Parameters
◆ Basic parameter of the main circuit
1. Rated insulation voltage: 660V
2. Rated working current: 25, 36, 93A
3. Rated current adjusting range of the thermal component see table 1
◆ Auxiliary circuit
1. There is one pair of NO and NC contact with electric insulation
2. Rated insulation voltage: 550V
3. Rated frequency: 50-60Hz
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