MV design guide - Schneider Electric
MV design guide - Schneider Electric
MV design guide - Schneider Electric
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Presentation<br />
Metal-enclosed,<br />
factory-built equipment<br />
Different enclosure types<br />
Characteristics Metal-clad Compartment Block-type<br />
Cubicles<br />
External walls<br />
metal and always earthed<br />
Number of <strong>MV</strong><br />
compartments ≥ 3 3 ≤ 2<br />
Internal partitions metal and indifferent indifferent<br />
always metal metal<br />
earthed or not or not<br />
Presence of bushings<br />
✔<br />
possible<br />
Shutters to prevent access<br />
to live compartments ✔ ✔<br />
Ease of operations<br />
when live ✔ ✔<br />
Arcing movement within difficult, but<br />
the cubicle always possible ✔ ✔<br />
✔ = YES<br />
10 Merlin Gerin <strong>MV</strong> <strong>design</strong> <strong>guide</strong> <strong>Schneider</strong> <strong>Electric</strong>
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