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Withdrawable Unit Design –<br />

Ergonomic, Reliable and Versatile<br />

SIVACON withdrawable<br />

units offer<br />

operating<br />

and handling safety<br />

• Standard operating method<br />

for all sizes of withdrawable<br />

units<br />

• Six withdrawable unit sizes<br />

(sizes 1/4, 1/2, 1, 2, 3 and 4)<br />

• All parts are inside the<br />

contours of the<br />

withdrawable units and are<br />

therefore protected against<br />

damage<br />

• Integrated maloperation<br />

protection in all<br />

withdrawable units<br />

• Positions of withdrawable<br />

units are indicated clearly<br />

• Master switch and<br />

withdrawable unit positions<br />

are actuated separately<br />

• Test and disconnected<br />

position with door closed,<br />

but without cancelling the<br />

degree of protection<br />

• Constant isolation gap<br />

conditions by virtue of a<br />

separate isolating contact<br />

system<br />

• Hinged instrument panel<br />

for adjustments during<br />

operation<br />

• Possibility of fitting<br />

components at the rear,<br />

with plenty of space for<br />

auxiliary equipment<br />

• Fused and non-fused<br />

withdrawable units for<br />

motor and cable feeders up<br />

to 630 A<br />

Maloperation protection<br />

prevents travel of the<br />

isolating contacts when<br />

the master switch is "ON"<br />

Easy insertion without<br />

having to overcome<br />

plug-in forces<br />

10

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