Sphere of applicationKNR1(LR2-D)series 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 pluged in KNC1 series AC contact.A.
Fundamental parameter of the main circuitRated insulation voltage
660V;Rated working current 25, 36, 93A separately;The regulator
seal of rate setting current and setting.Current of the thermal
componentB. Auxiliary circuitThere is a pair of NO and NC contact
with electric insulation;Rated insulation voltage 500V;Rated
frequency 50-60Hz;Use group, rated working voltage, appoint thermal
current and rated current. The thermal relays also provide
temperature compensation, action indication, automatic and manual
reset, stop, and testing functions. The products are characterized
by stable and reliable performance. The thermal relays can be
plugged into contactors or installed indepe-ndently.Compliant
standards: IEC/EN 60947-4-1, IEC/EN 60947-5-1.2. Motion
Characteristic: Three-phase Balance Motion TimeNoTimes of the
setting currentMotion timeStart conditionAmbient
temperature11.05>2hCold state20±5oC21.22hCold state20±5oC21.150
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