Scame ZENITH-S Instalación Uso Y Mantenimiento página 42

ZENITH-S
3.7 DRILLING DRAIN BREATHER POSITION
DRAIN valve shall be installed always on the bottom face side.
Figure 12 – Position holes for breather/drain valve
HOLE
X
Y
Table 11 - Position holes for breather/drain valve
3.8 CABLE GLANDS
Use only Ex eb and/or Ex tb IIIC approved glands (as relevant). Certified cable glands can only be fitted with a suitable IP rating
commensurate with IP rating of the enclosure.
Ensure that all the cable-glands used, shall be suitable for the cable in order to prevent self-loosening and ensure permanent
sealing to avoid moisture ingress.
3.8.1 Cable entries
Certified cable glands and blanking plug elements only to be fitted with a suitable IP rating commensurate with IP rating of the
enclosure.
Holes can be drilled in all four face sides and the rear side.
The enclosures can be supply with flange on long side (A\C) and short side (B\D).
Clearances shall be maintained as specified in Table 9 - Figure 9.
MP37634
HOLE
x
M16
Ø16,4/16,8mm
16mm
16mm
Hole Size
M20
Ø 20,5/21mm
16mm
16mm
42
HOLE
x
M25
Ø 25,5/26mm
20mm
20mm
ZP90993-1