Power repeater / power supply according to IEC 61158-2
Safety
Subject to reasonable modifications due to technical advances.
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In the second case, power feed takes place that must be made available from a de-
vice other than the power repeater. If this power feed device is a device that also is
equipped with an electrical current limitation in accordance with ignition protection
type "Non incendive“ (for example KLD2-STR-NI1.13.225.IEC), no special wiring
techniques are necessary. If the power feed device does not have any such current
limitation (for example KLD2-STR-1.24.400.IEC), the wiring must be adequate to
comply with the requirements of Class 1 Division 2 Installation. In this case, no work
is permitted on the transmission line between the host and power repeater in
Class 1 Division 2 under voltage.
