RADWAG PUE HX5.EX, Руководство пользователя

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4.3. Information Stickers Arrangement
Arrangement of data plates and security stickers
1 - cover's security seals
2 - data plates
3 - data plates' security seals (in case of data plates of void seal type, the
security seals are not used)
5. TECHNICAL CONDITION INSPECTION
The technical condition of the PUE HX5.EX-* indicator
operated in the hazardous area must be tested and inspected
by a trained personnel (familiar with this user manual
content) at least once every three months.
In the course of inspection check:
•
Functional grounding state:
-
cable-housing connection,
-
connection resistance – Max. 100 Ω .
•
Indicator keypad state – cuts, holes, detachment from the housing
impermissible.
•
Cable glands – loose wires impermissible:
-
gland-housing torque – 10 Nm,
-
gland's cup nut torque – 5 Nm.
•
Hole plugs state – any unused connectors and ports must be covered.
•
Data plates state – they must be complete (not broken/damaged etc.).