Mounting Lens Sensors For An Arc Protection System - ABB SMU615 Installation Manual

Section 4
Mounting
4.3.9
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GUID-4EB6813C-D230-4B90-87C0-E476A72E4E8B V1 EN
Figure 24: Merging unit and the test switch
1 RHGT 19" 4U equipment frame, variant C, with support frame
2 Tapping screw ST3.5x13
3 Mounting bracket for mounting with test switch RTXP 18

Mounting lens sensors for an arc protection system

Arc protection is used to detect arc situations in air insulated metal-clad switchgear.
The arc protection system determines where in the switchgear cubicle the optional
lens sensors are installed.
1. Drill a hole (Ø 10 mm) in the wall of the supervised space.
1 2
1MRS758405 C
3
SMU615
Installation Manual