Thermistoroverloadrelayformachineprotection,1N/O+1N/C,24-240VAC/ DC,withreclosinglockout Partno. EMT6-KDB Articleno. 269471 CatalogNo. EMT6-KDB Deliveryprogramme Product range EMT6 thermistor overload relay for machine protection Function Selector switch with/without manual reset For manual or remote resetting Test button Mains and fault LED display Trip with short-circuit in the sensor cable Ratedoperationalcurrent AC-15 240 V I A 3 e AC--14 300 V I A 3 e 400 V I A 3 e Value applies starting with release 001. conventional thermal current I A 6 th Rated control voltage U V 24 - 240 V 50 - 400 Hz s 24 - 240 V DC Notes BVS 14 ATEX F003 X II(2)G Ex e Ex d Ex px II(2)D Ex t Ex p Observe manual MN03407006Z-DE/EN. Can be snap fitted on a top-hat rail to IEC/EN 60715. Technicaldata General Standards IEC/EN 60947, VDE 0660, EN 55011 Climatic proofing Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30 Ambient temperature Open C -25 - +60 Enclosed C - 25 - 45 Storage C - 45 - 85 Mounting position As required Weight kg 0.15 Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27 g 10 Degree of Protection IP20 Protection against direct contact when actuated from front (EN 50274) Finger and back-of-hand proof Safe isolation to EN 61140 between the contacts V AC 250 between contacts and power supply V AC 250 Auxiliaryandcontrolcircuits Rated impulse withstand voltage U V AC 4000 imp 03/18/2016 269471 - HPL-ED2016 V20.0 EN 1 / 5Rated impulse withstand voltage U V AC 6000 imp Value applies starting with release 001. Overvoltage category/pollution degree III/3 Terminal capacities Auxiliary and control circuits 2 Solid 1 x (0.5 - 2.5) mm 2 x (0.5 - 1.5) 2 Flexible with ferrule 1 x (0.5 - 2.5) mm 2 x (0.5 - 1.5) Solid or stranded AWG 20 - 14 Terminal screw M3.5 Tightening torque Nm 1.2 Tools Pozidriv screwdriver Size 2 Standard screwdriver mm 1 x 6 Auxiliarypowercircuit Rated insulation voltage U V 300 i Rated insulation voltage U V 400 i Value applies starting with release 001. Rated operational current I A e AC--14 Make contact 300 V I A 3 e 380 V 400 V 415 V I A 3 e Value applies starting with release 001. Break contact 300 V I A 3 e 380 V 400 V 415 V I A 3 e Value applies starting with release 001. AC-15 Make contact 220 V 230 V 240 V I A 3 e 300 V I A 1 e 380 V 400 V 415 V I A 1 e Value applies starting with release 001. Break contact 220 V 230 V 240 V I A 3 e 300 V I A 1 e 380 V 400 V 415 V I A 1 e Value applies starting with release 001. Max. short-circuit protective device Fuse gG/gL A 6 Controlcircuit Rated insulation voltage U V 240 i Rated operational voltage U V 240 e Pick-up and drop-out values x U 0.85 - 1.1 e Power consumption AC VA 3.5 DC W 2 Trip at approx. 3600 Recovery at approx. 1600 Electromagneticcompatibility(EMC) Electrostatic discharge (ESD) applied standard IEC/EN 61000-4-2 Air discharge kV 8 Contact discharge kV 6 03/18/2016 269471 - HPL-ED2016 V20.0 EN 2 / 5