TeSys LT47 electronic over current relays-automatic- 3…30A, 100…120 V AC. range: TeSys – product name: TeSys LT – product or component type: electronic over current relay – device short name: LT47 – device application: protection – relay application: locked rotor, mechanical jamming I > 3 x Isetting, overload Imax > Isetting, sensitivity to phase failure – thermal protection adjustment range: 3…30 A – [Ui] rated insulation voltage: 600 V AC power circuit conforming to CSA, 600 V AC power circuit conforming to UL, 690 V AC power circuit conforming to IEC 60947-4-1.