General specifications Product Name Eaton Moeller® series EMT6 Thermistor overload relay Catalog Number 269471 EAN 4015082694715 Product Length/Depth 103 mm Product Height 83 mm Product Width 23 mm Product Weight 0.132 kg Certifications CSA File No.: 12528 IEC/EN 60947 CSA-C22.2 No. 14 IEC/EN 61000-4-3 CSA CSA Class No.: 3211-03 IEC/EN 60947-8 IEC/EN 61000-4-2 CE UL 508 UL File No.: E29184 UL UL Category Control No.: NKCR VDE 0660 EN 55011 Model Code EMT6-KDB Climatic environmental conditions Ambient operating temperature - max 60 °C Ambient storage temperature - max 85 °C Ambient operating temperature - min -25 °C Ambient operating temperature (enclosed) - max 45 °C Ambient operating temperature (enclosed) - min -25 °C Ambient storage temperature - min -45 °C Climatic proofing Damp heat, cyclic, to IEC 60068-2-30 Damp heat, constant, to IEC 60068-2-78 Contacts Number of contacts (change-over contacts) 0 Number of contacts (normally closed contacts) 1 Number of contacts (normally open contacts) 1 Design verification Equipment heat dissipation, current-dependent Pvid 0 W Heat dissipation capacity Pdiss 0 W Heat dissipation per pole, current-dependent Pvid 0 W Rated operational current for specified heat dissipation (In) 0 A Static heat dissipation, non-current-dependent Pvs 0.8 W Electrical rating Conventional thermal current Ith of auxiliary contacts (1-pole, open) 6 A Pick-up voltage 0.85 - 1.1 V x Uₑ Power consumption 2 W at DC 3.5 VA at AC Rated control supply voltage (Us) at AC, 50 Hz - max 240 V Rated control supply voltage (Us) at AC, 50 Hz - min 24 V Rated control supply voltage (Us) at AC, 60 Hz - max 240 V Rated control supply voltage (Us) at AC, 60 Hz - min 24 V Rated control supply voltage (Us) at DC - max 240 V Rated control supply voltage (Us) at DC - min 24 V Rated insulation voltage (Ui) 400 V Rated operational current (Ie) 3 A at AC-14, 380 V 400 V 415 V (NC) 1 A at AC-15, 300 V (NC) 3 A at AC-14, 400 V (NC) 3 A at AC-14, 300 V (NO) 1 A at AC-15, 300 V (NO) 1 A at AC-15, 380 V 400 V 415 V (NO) 3 A at AC-15, 220 V 230 V 240 V 3 A at AC-14, 300 V (NC) 3 A at AC-14, 380 V 400 V 415 V (NO) 3 A at AC-15, 220 V 230 V 240 V (NO) 1 A at AC-15, 380 V 400 V 415 V (NC) 3 A at AC-15, 220 V 230 V 240 V (NC) Rated operational voltage (Ue) - max 240 V Reset resistance 1600 Ω Short-circuit protection rating Max. 6 A gG/gL, Fuse, Contacts Trip resistance 3600 Ω Voltage rating - max 600 V Electro magnetic compatibility Air discharge 8 kV Burst impulse 1 kV, Signal cable 2 kV, Supply cable According to IEC/EN 61000-4-4 Contact discharge 6 kV, Electrostatic discharge (ESD) Electromagnetic fields 3 V/m at 1.4 - 2 GHz (according to IEC EN 61000-4-3) 1 V/m at 2.0 - 2.7 GHz (according to IEC EN 61000-4-3) 10 V/m at 80 - 1000 MHz (according to IEC EN 61000-4-3) Immunity to line-conducted interference 10 V (according to IEC/EN 61000-4-6) Radio interference class Class B (EN 55011) Surge rating 2 kV, symmetrical, power pulses (Surge), EMC According to IEC/EN 61000-4-5, power pulses (Surge), EMC 4 kV, asymmetrical, power pulses (Surge), EMC Features & Functions Electric connection type Screw connection Functions Manual reset Notifications of mains and faults via LED display Short-circuit in the sensor cable Test function via separate button External reset possible Manual or remote resetting General information Degree of protection IP20 Mounting position As required Overvoltage category III Pollution degree 3 Product category EMT6 thermistor overload relay for machine protection Protection Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274) Rated impulse withstand voltage (Uimp) 6000 V AC 4000 V AC Safe isolation 250 V AC, Between the contacts, According to EN 61140 250 V AC, Between the contacts and power supply, According to EN 61140 Shock resistance 10 g, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms Voltage type AC/DC Terminal capacities Screw size M3.5, Terminal screw Screwdriver size 2, Terminal screw, Pozidriv screwdriver 1 x 6 mm, Terminal screw, Standard screwdriver Terminal capacity 1 x (0.5 - 2.5) mm², flexible with ferrule 1 x (0.5 - 2.5) mm², solid 2 x (0.5 - 1.5) mm², flexible with ferrule 20 - 14 AWG, solid or stranded 2 x (0.5 - 1.5) mm², solid Tightening torque 1.2 Nm, Screw terminals
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