Installation, Operation and Maintenance Manual
MAN-02-04-97-0713-EN Rev. 1
October 2019
121
Appendix
Appendix
NOTICE
The cables and cable glands MUST be selected considering the maximum temperature of
the cable indicated on the label xed to the base XTE3000 unit. When selecting cables and
cable glands, the maximum temperature of the cable (indicated on the product label of the
base XTE3000) must be considered.
Figure A-3
Connection for Ex-e
terminals enclosure
Internal earth stud External earth stud
A.7.5 Installation in Environments with Explosive Dusts
Special attention must be paid to the following points:
• Before assembly, joint surfaces must be greased with Aeroshell grease.
• The cable glands must at a minimum possess a protection degree of IP66 or IP68
(15 m depth / 90 hours) according to IEC/EN 60529 standard.
• Periodically measure the quantity of dust deposited on the surface of the actuator
body. Clean the dust if it accumulates to more than 5mm high (relative to the
actuator body).
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