Application:
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.

a.Fundamental parameter of the main circuit
(a).Rated insulation voltage 660V.
(b).Rated working current 20,36,93A separately.
(c).The regulator seal of rated setting current.
(d).Current of the thermal component (see list 1)
b.Auxiliary Circuit
(a).There is one pair of N/O and N/C contact with electric insulation.
(b).Rated insulation voltage 500V.
(c).Rated frequency 50-60Hz.
(d).Use group, rated working voltage, appoint thermal current and rated current.

JLRD (NEW) 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 JLRD series AC contactor. At present, it is the most advanced thermal relay in the world.