Accessories - Scame Rocker-Ex Serie Installation, Utilisation Et Entretien

ROCKER-EX[GD] Series

3.2 ACCESSORIES

• Earth Plated.
• Earth-stud
Figure - 3
Only approved and genuine SCAME accessories must be used.
3.3 TERMINAL FITTING
All wiring must be carried out in accordance with the code of practice and installation standards in
hazardous areas like IEC/EN 60079-14.
Use the correct size of tool and torque (see manufacturer documents) for tightening the terminal clamps
(screwdriver or spanner).
Creepage and clearance distances shall comply with IEC/EN 60079-7 (table 2), electrical parameters
shall not exceed the maximum allowed.
Note: Minimum creepage and clearance distances that shall be maintained to conductive parts or other
live parts are:
Minimum clearance
Minimum creepage
250 V 5 mm 250 V 5 mm
Table - 3
Note: Voltages are nominal voltages – the working voltage may exceed by 10% the voltage level given.
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