Mounting methods - Arc protection - Merging unit - Motor protection - Product Guide - REM620 Motor Protection and Control - Relion Protection and Control - 2.0 FP1 IEC - IEC - 01.06.2023

REM620 Product Guide

By means of appropriate mounting accessories, the standard relay case can be flush mounted, semi-flush mounted or wall mounted.

Further, the relays can be mounted in any standard 19” instrument cabinet by means of 19” mounting panels available with cut-outs for one relay.Alternatively, the relays can be mounted in 19” instrument cabinets by means of 4U Combiflex equipment frames.

For routine testing purposes, the relay cases can be equipped with test switches, type RTXP 24, which can be mounted side by side with the relay cases.

Mounting methods

  • Flush mounting
  • Semi-flush mounting
  • Semi-flush mounting the protection relay inclined
  • Rack mounting
  • Wall mounting
  • Mounting to a 19" equipment frame
  • Mounting with an RTXP 24 test switch to a 19" rack

Panel cut-out for flush mounting

  • Height: 162 ±1 mm
  • Width: 248 ±1 mm
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Figure 1. Flush mounting
Figure 2. Semi-flush mounting
Figure 3. Rack mounting
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Figure 4. Wall mounting
Figure 5. Protection relay semi-flush mounted inclined

Requirements for installation

  • Panel cut-out of 248 × 203 mm with mounting holes
  • Depth behind the panel 107 mm
  • When IP 54 degree of protection (according to IEC 60529) is required for the front side, a gasket has to be used in the installation.