I2FL12 - 12-start expansion for SRI3/I2 INJ - 6 Din modules
The I2FL12 expansion allows fault localization on LV networks with neutral isolated from earth (IT systems). To operate, the instrument must be installed in combination with the SRI3/I2 INJ insulation controller.
Each I2FL12 series expansion allows you to manage up to a maximum of 12 starts. Up to 16 expansions can be connected which would allow monitoring 192 departures. At the end of the network fault finding procedure (which will have a duration depending on the number of starters installed), the starters on which there is a resistive loss to earth will be displayed clearly and intuitively on the I2FL12 display, so to allow its temporary sectioning and subsequent maintenance.