Safety Instructions - Scame OPTIMA-EX Serie Instalación Uso Y Mantenimiento

OPTIMA-EX[GD]
Rated
Current
219.16...
219.32...
219.63...
219.125...
(*) WARNING:
The cable entry can be reach high temperature – Suitable cable shall be used.
5. INSTALLATION
Installation shall be carried out by suitably-trained personnel in accordance with the applicable code of
practice (e.g. IEC EN 60079-14) and the provisions of the national safety and accident prevention regulations
and this instruction manual.

5.1 SAFETY INSTRUCTIONS

Use the plug only for its intended purpose. Incorrect or impermissible use or noncompliance with these instructions invalidates
our warranty provision. No changes to the plug impairing its explosion protection are permitted. Fit and operate the switch only if
it is clean and undamaged.
5.2 ACCESSORIES
• Protection cup
Only approved and genuine SCAME accessories must be used.
5.3 CREEPAGE AND CLEARANCE DISTANCES
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 / ГОСТ Р МЭК 60079-7-2012 (table 1), 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 creepage
250 V
400 V
500 V
630 V
Note: Voltages are nominal voltages – the working voltage may exceed by 10% the voltage level given.
OPTIMA-EX[GD]shall be subject to a routine dielectric streght test of 1000 V + 2U rms or 1500 V rms, whichever
is the greater applied for a period of 60 s as required by clause 6.1 of IEC EN 60079-7 / ГОСТ Р МЭК 60079-7-
2012. Alternatively, a test shall be carried out at 1.2 times the test voltage, but maintained for at least 100 ms.
MP39684
PLUG SERIES OPTIMA-EX[GD]
Ta 40°C
16A
32A
63A
125A
5 mm
8 mm
10 mm
12 mm
14
Maximun Current
Ta 50°C
16A
32A
63A
-
Minimum clearance
250 V
400 V
500 V
630 V
Ta 60°C
16A
32A
63A
-
5 mm
6 mm
8 mm
10 mm
ZP90905-5