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ABB Relion 620 Series - Rack Mounting the Protection Relay and Test Switch RTXP to a 19 Equipment Frame

ABB Relion 620 Series
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A
B
C
A 259 mm
B 318 mm
C 186 mm
Figure 21: Wall-mounted protection relay
Leave enough slack to wires and cables to allow installation movement.
4.3.7 Rack mounting the protection relay and test switch RTXP
to a 19” equipment frame
A mounting kit is needed for rack mounting the protection relay in a 19" equipment
frame. The mounting kit includes a mounting panel and a metallic frame for
mounting the RTXP 24 test switch to the panel.
The protection relay equipped with optical connections requires a
minimum depth of 180 mm. The allowed minimum bending radius has
to be checked from the optical cable manufacturer.
1. Mount the mounting panel into the 19" rack.
2. Loosen the four M5 fixing screws in the case to fit the case into the panel
cut-out.
3. Mount the case to the panel cut-out.
4. Install the optional metallic frame to mount the RTXP 24 test switch to the
panel.
Mounting
1MRS757641 G
38 620 series
Installation Manual

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