Arranging Ventilation - ABB RELION REX640 Installation Manual
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Also See for RELION REX640:
- Technical manual (1960 pages) ,
- Operation manual (164 pages) ,
- Engineering manual (156 pages)
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1MRS759115 A
4.3.6
REX640
Installation Manual
GUID-204F3D72-7019-4F72-98CA-61B2B25EF51B V1 EN
Figure 46:
Mounting the lens sensor
3.
Make sure that the cable tie lies in the groove of the sensor to prevent it from
blocking the light.
Arranging ventilation
•
Reserve sufficient space round the protection relay to ensure adequate
ventilation.
Section 4
Mounting
55
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