Main range of productEOCR device short nameEOCR-i3MZ product or component typeProtection relay protection typeOverload, In > OC settingUnderload, In < UC settingLocked rotor for starting, In > 2...8 times OC settingLocked rotor for running, In > 1.5...5 times OC settingSensitivity to phase lossPhase unbalance, 10...50 %Earth fault, Ig > Ig settingSensitivity to phase reverse product specific applicationMotor protection network typeAC network frequency50...60 Hz communication port protocolModbus RTU protection ajustment range0.5…60 A tripping threshold0.5...32 A (inverse and thermal)0.5...60 A (definite)0.03...10 A (definite) - earth fault current Complementary [Us] rated supply voltage100...240 V AC/DC mounting support35 mm DIN railPanel contacts type and composition1 NO (GR) 1 NC (OL) short-circuit and overload protectionBy 4 A gG fuse [Ue] rated operational voltage600 V AC 8...200 Hz for power circuit conforming to UL690 V AC 8...200 Hz for power circuit conforming to CSA690 V AC 8...200 Hz for power circuit conforming to IEC 60947-4-1 [Uimp] rated impulse withstand voltage6 kV IEC 60947-4-1 resetManual resetAutomatic reset 0.5…1200 sElectrical 0…1 s by interruption of power supply time delay typeD-Time: 0...200 sO-Time: 0.2...30 s (definite)O-Time: 1...30 class (inverse and thermal)U-Time: 0.5...30 sE-Time: 0.05...10 sEd-Time: 0...30 s display typeBar graph7 segments LED connections - terminalsControl circuit: cable 2 x 1…1.5 mm²flexible with cable end - M3Control circuit: cable 2 x 1…1.5 mm²flexible without cable end - M3Control circuit: cable 1 x 1…2.5 mm²flexible with cable end - M3Control circuit: cable 1 x 1…2.5 mm²flexible without cable end - M3 tightening torqueControl circuit: 0.8...1.2 N.m on cable, 4.7 mm height74.5 mm width70 mm depth83.8 mm net weight0.383 kg Environment standardsIEC 60947-4-1 product certificationsUL IP degree of protectionIP20 conforming to IEC 60529 ambient air temperature for operation-20…60 °C conforming to IEC 60947-4-1 ambient air temperature for storage-40…85 °C operating altitude2000 m fire resistance650 °C conforming to IEC 60695-2-12960 °C conforming to UL 94 shock resistance15 gn for 11 ms conforming to IEC 60068-2-7 vibration resistance4 gn on panel mounting conforming to IEC 60068-2-62 gn on 35 mm DIN rail conforming to IEC 60068-2-6 dielectric strength2 kV 50...60 Hz in between case and circuit conforming to IEC 60255-51 kV 50...60 Hz in between contact conforming to IEC 60255-52 kV 50...60 Hz in between circuit conforming to IEC 60255-5 surge withstand6 kV conforming to IEC 61000-4-5 electromagnetic compatibilityResistance to radiated electromagnetic fields: 10 V/m level 3 conforming to IEC 61000-4-3Resistance to electrostatic discharge: 8 kV air, 6 kV contact conforming to IEC 61000-4-2Resistance to fast transient: 2 kV conforming to IEC 61000-4-4Conducted RF disturbances: 10 V conforming to EN 61000-4-6Conducted RF disturbances: class A conforming to EN 55011 [Ith] conventional free air thermal current3 A for control circuit permissible current250 V, 3 A Offer Sustainability Sustainable offer statusGreen Premium product REACh Regulation EU RoHS DirectiveCompliant
EU RoHS Declaration
Mercury freeYes RoHS exemption information China RoHS RegulationChina RoHS declaration
Product out of China RoHS scope. Substance declaration for your information
Environmental Disclosure Circularity ProfileNo need of specific recycling operations WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
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