H2FL12 - 12-start expansion for SRI3/H2 INJ - 6 Din modules
The H2FL12 expansion allows fault localization on LV networks with neutral isolated from earth (IT-M systems).
To operate, the instrument must be installed in combination with the SRI3/H2 INJ hospital isolation controller.
Each H2FL12 series expansion allows you to manage up to a maximum of 12 starts. 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 H2FL12 display, so to allow its temporary sectioning and subsequent maintenance.
H2FL12 can be equipped with a maximum of 12 TD15 model toroids (15mm diameter split toroid).