1.ApplicationNOS3 series AC Thermal Relay are suitable for frequency of 50/50Hz,rated insulation voltage up to 690-1000V,rated operational current up to 7A-95A at rated operational voltage up to 380V under the utilization category AC-3, They are mainly used for making breaking electric circuits at a ling distance and for frequent staring stopping and reversing control of AC motos,They comply witch IEC947,VDE0660, GB14048.
2.Motion characteristic:three-phase balance motion timeNOSet current
cinlesNotion timeStart coniditionTemperature11.05>2hcold state20±5˚C21.5<2hheat state
NO.1 test)32.2<4min47.210A2s<TP≤10s≤63Acold state10A2s<TP≤10s>63A
3.Phase-losing motion characteristicNOSet current cinlesNotion timeStart coniditionTemperature1Arbitrary two phaseThree phase21.00.9>2hcold state20±5˚C1.150<2hheat state
NO.1 test)4.SpecificationstypePower controllable motor(kw)setting range(A)contactors insertNOS3-120.040.11-0.16CJX-1015 (3RT-1015)
CJX-1017 (3RT-1017)0.060.14-0.20.060.18-0.250.090.22-0.320.090.28-0.40.120.35-0.50.180.45-0.630.180.55-0.80.250.7-10.370.9-1.250.551.1-1.60.751.4-20.751.8-188.8.131.52-184.108.40.206-41.53.5-52.24.5-6.335.5-847-105.59-12NOS3-250.751.8-2.5CJX7-1023 (3RT-1023)
CJX-1024 (3RT-10241.12.2-220.127.116.11-41.53.5-52.24.5-6.3NOS3-2535.5-8CJX-1025 (3RT-1025)
CJX-1026 (3RT-1026)47-105.59-12.57.511-167.514-201117-221120-55NOS3-5035.5-8CJX-1034 (3RT-1034)
CJX-1036 (3RT-1036)47-105.59-12.57.511-167.514-201118-251522-3218.528-402236-452240-50NOS3-1001118-25CJX-1044 (3RT-1044)
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