Sepam - HV/MV Protection and control units (ENG) - Trinet

InstallationConnection of voltage inputs (cont’d)Connectionof 2 phase-to-phase voltages(synchro-check function)123The connections are made so that the voltagesapplied to inputs 5 and 4 (U sync 1) and 2 and1 (U sync 2) correspond to the same phases.example : U21U21’This arrangement allows Sepam 2000 to measurevoltage and power.Use the pocket terminal to set the Number parameterto 1U.3U/V0U21U32U13U sync 2DPCSW1A8A7A6A5A4A3A2A1microswitch settingvoltage inputsConnectionof 2 phase-to-neutralvoltages(synchro-check function)The connections are made so that the voltagesapplied to inputs 5 and 4 (U sync 1) and 2 and1 (U sync 2) correspond to the same phases.example : V1V1’Use the pocket terminal to set the Number parameterto V.3U/V0U21U32U13U sync 2DPCSW1A8A7A6A5A4A3A2A1microswitch settingvoltage inputsConnection of 3 VTs or 2 VTsin V arrangement(synchro-check function)123The connections are made so that the voltagesapplied to inputs 5 and 4 (U sync 1) and 2 and1 (U sync 2) correspond to the same phases.V1, V2, V3 or U21, U13 and U21.This arrangement allows Sepam 2000 to measurevoltage and power.Use the pocket terminal to set the Number parameterto 3U.3U/V0U21U32U13U sync 2DPCSW1A8A7A6A5A4A3A2A1microswitch settingvoltage inputs1/24 Installation - Use - General characteristics - Testing