September 2021
Installation, Operation and Maintenance Manual
VCIOM-01249-EN Rev. 0
Installation 17
Section 3: Installation
Connections for Ex e terminals enclosure
The wires must be terminated in accordance with the following method (see connection in
Table 6):
Power cables Control cables
Type of terminal Insulated ring tongue
Eye dimensions (mm) 5.50 3.20
Recommended tightening torques (Nm) 2.0 - 2.8 1.0 - 1.5
Wires section (mm
2
) 4 2.5
Table 6. Connection Table
Model Motor cover Terminal enclosure/
local interface covers
Material
F01 M10x35 M10x30 AISI 316/ASME B16.11 A182-F316
(yield strength ≥ 450 N/mm
2
)
Table 7. Bolting Table
Figure 17
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