LR2-D Series Thermal Overload Relay From Wenzhou Professional Electrical Manufacture
LR2-D13 LR2-D23 LR2-D33
This series of thermal 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 different mechanism 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.
1. Fundamental parameter of the main circuit.
(1). Rated insulation voltage 660V.
(2). Rated working current 25,36,93A separately.
(3). The regulator seal of rated setting current and setting.
(4). Current of the thermal component(see list 1).
2. Auxiliary Circuit
(1). This is one pair of NO/ and N/C contact with electric insulation.
(2). Rated insulation voltage 550V.
(3). Rated frequently 50-60Hz.
(4). Use group, rated working voltage, appoint thermal current and rated current.