Electrical Distribution

                                  Vigilohm system  -  Insulation monitors

                                  Merlin Gerin
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                                  Overall insulation monitoring - Vigilohm system
                                  Benefits

                                  PowerLogic, a complete range of power metering devices for your installation.

                                  • All types of measurements: A, V, Hz, kWh, Ohms
                                  • DIN-rail or flush mounting
                                  • Digital or analog display
                                  • Vigilohm insulation devices are part of this rangePowerLogic, a complete range of power metering devices for your installation.
                                  • All types of measurements: A, V, Hz, kWh, Ohms
                                  • DIN-rail or flush mounting
                                  • Digital or analog display

                                  Vigilohm insulation devices are part of this range

                                  Applications

                                  IT networks: detection and indication of insulation fault

                                   
                                   
                                   
                                   
                                  Description

                                  Overall insulation monitoring
                                  Vigilohm System provides overall insulation monitoring of electrical installations by injecting a low-frequency AC voltage between the installation and the earth.

                                  Main functions

                                  •  measurement
                                    - insulation resistance
                                    - earth leakage capacitance
                                  • indications
                                    - satisfactory insulation resistance
                                    - drop in insulation resistance
                                    - below prevention threshold
                                    - below fault threshold
                                    - transient faults
                                  • display
                                    - measurement accessible locally on the display unit of the device
                                    - value of the latest transient fault additional functions with other devices : identification of faulty circuits
                                   
                                   
                                   
                                   


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