Merk : Schneider ElectricModel / Part Number : 3DM2-H1DUWRange of product : EOCRDevice short name : EOCR-3DM2Product or component type : Protection relayProtection type :Sensitivity to phase reversePhase unbalance, 10…50 %Sensitivity to phase lossLocked rotor for running, In > 1.5…5 times OC settingLocked rotor for starting, In > 2…8 times OC settingUnderload, In < UC settingOverload, In > OC settingProduct specific application : Motor protectionNetwork type : ACNetwork frequency : 50…60 HzProtection adjustment range : 0.5…60 ATripping threshold :0.5…60 A (definite)0.5…32 A (inverse and thermal)[Us] rated supply voltage : 100…240 V AC/DCMounting support : Panel (35 mm DIN rail)Contacts type and composition :1 NO (AL/UL/TO)1 NC + 1 NO (OL)Short-circuit and overld prot : By 4 A gG fuse[Ue] rated operational voltage :Power circuit: 690 V AC 50…60 Hz IEC 60947-4-1Power circuit: 690 V AC 50…60 Hz CSAPower circuit: 600 V AC 50…60 Hz UL[Uimp] rated impulse withstand voltage : 6 kV IEC 60947-4-1Reset :Automatic reset 0.5…1200 sElectrical < 1 s by interruption of power supplyManual resetTime delay type :O-Time: 1…30 class (inverse and thermal)U-Time: 0.5…30 sO-Time: 0.2…30 s (definite)D-Time: 0…200 sDisplay type :7 segments LEDBar graphPower consumption per relay : < 3 WConnections – terminals :Control circuit: 1 cable 1…2.5 mm² – flexible – without cable end – M3Control circuit: 1 cable 1…2.5 mm² – flexible – with cable end – M3Control circuit: 2 cable 1…1.5 mm² – flexible – without cable end – M3Control circuit: 2 cable 1…1.5 mm² – flexible – with cable end – M3Tightening torque : 0.8…1.2 N.m for control circuit – cable – 4.7 mm headStandards : IEC 60947-4-1Product certifications : ULIP degree of protection : IP20 IEC 60529Ambient air temperature for operation : -20…60 °C IEC 60947-4-1Ambient air temperature for storage : -40…85 °COperating altitude : 2000 mFire resistance :960 °C UL 94650 °C IEC 60695-2-12Shock resistance : 15 gn for 11 ms IEC 60068-2-7Vibration resistance :2 gn on 35 mm DIN rail IEC 60068-2-64 gn on panel mounting IEC 60068-2-6Dielectric strength :2 kV at 50…60 Hz in between circuit IEC 60255-51 kV at 50…60 Hz in between contact IEC 60255-52 kV at 50…60 Hz in between case and circuit IEC 60255-5Surge withstand : 6 kV IEC 61000-4-5Electromagnetic compatibility :Conducted RF disturbances class A EN 55011Conducted RF disturbances 10 V EN 61000-4-6Resistance to fast transient 2 kV IEC 61000-4-4Resistance to radiated electromagnetic fields 10 V/m level 3 IEC 61000-4-3Resistance to electrostatic discharge 8 kV air, 6 kV contact IEC 61000-4-2[Ith] conventional free air thermal current : 3 A, control circuitPermissible current : 250 V, 3 A AC
