A070577 V4 EN
Figure 1: Detaching a plug-in unit from the case
The IED features an automatic short-circuit mechanism in the CT
connector. Therefore, detaching the plug-in unit will not open the
secondary circuit of the CT which could cause dangerously high
voltages.
Do not touch terminals inside the case after removing the plug-in
unit. Live terminals can be inside the case.
The signal connectors are left open when the plug-in unit is detached.
4.2.2 Installing the plug-in unit
The IED is built (or constructed) in a way that a plug-in unit with voltage or current
measuring inputs can only be plugged into a corresponding case. This prevents
fitting a non-suitable plug-in unit into a wrong case.
Section 4 1MRS756375 K
Mounting
14 615 series
Installation Manual
To Next Page
Loading...
