Main rangeTeSys product nameTeSys LT product or component typeElectronic over current relay device short nameLT47 device applicationProtection relay applicationOverload Imax > IsettingSensitivity to phase failureLocked rotor, mechanical jamming I > 3 x Isetting [Us] rated supply voltage100...120 V AC thermal protection adjustment range3…30 A [Ui] rated insulation voltagePower circuit: 600 V AC conforming to CSAPower circuit: 600 V AC conforming to ULPower circuit: 690 V AC conforming to IEC 60947-4-1 Complementary network frequency50...60 Hz mounting supportRail tripping threshold3...25 A electromagnetic compatibilityResistance to electrostatic discharge: 8 kV in open air conforming to IEC 61000-4-2Resistance to electrostatic discharge: 6 kV in direct mode conforming to IEC 61000-4-2Conducted emission: class A conforming to EN 55011Immunity to electromagnetic interference: 10 V/m conforming to IEC 61000-4-3Immunity to fast transients: 2 kV conforming to IEC 61000-4-4Surge withstand: 6 kV conforming to IEC 61000-4-5Conducted HF disturbances: 10 V conforming to IEC 61000-4-6 auxiliary contact composition1 NO + 1 NC [Ith] conventional free air thermal current3 A for signalling circuit associated fuse rating3 A gG for signalling circuit3 A BS for signalling circuit [Uimp] rated impulse withstand voltage6 kV time range0.5..30 s - control type D-time0.3...10 s - control type O-time local signalling1 LED (green) 1 LED (red) control typepush-button: reset electrical: reset connections - terminalsSignalling circuit: screw clamp terminals 1 1…2.5 mm² - cable stiffness: flexible with cable endSignalling circuit: screw clamp terminals 1 1…2.5 mm² - cable stiffness: flexible without cable endSignalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible with cable endSignalling circuit: screw clamp terminals 2 1…2.5 mm² - cable stiffness: flexible without cable end tightening torqueSignalling circuit: 1.7 N.m M3.5 height70.3 mm width71 mm depth77.2 mm net weight0.192 kg Environment standardsIEC 60947IEC 60255-6 product certificationsCSAUL protective treatmentTH conforming to IEC 60068 IP degree of protectionIP20 conforming to IEC 60529IP20 conforming to VDE 0106 ambient air temperature for operation-25…60 °C without derating conforming to IEC 60947-4-1 ambient air temperature for storage-30…80 °C operating altitude2000 m mechanical robustnessShocks: 15 Gn for 11 ms conforming to IEC 60068-2-7Vibrations: 4 gn conforming to IEC 60068-2-6 dielectric strength2 kV at 50 Hz conforming to IEC 60255-5 Offer Sustainability EU RoHS DirectiveCompliant
EU RoHS Declaration
Toxic heavy metal freeYes Mercury freeYes RoHS exemption information China RoHS RegulationChina RoHS declaration
Product out of China RoHS scope. Substance declaration for your information
WEEEThe product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins Contractual warranty Warranty18 months
CADSizeAdd to My DocumentsTeSys LT47 electronic over current relays (Version 1.0)Electronic over current relays LT47 for 0.5 at 60A, with relay setting range, with reset (Version 1.0)CertificateSizeAdd to My DocumentsInstruction sheetSizeAdd to My DocumentsEnd of Life InformationSizeAdd to My DocumentsProduct Environmental ProfileSizeAdd to My Documents
Technical FAQsNo results found.Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.