Sices HS 315, Техническое руководство

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14 Technical Handbook
The device must be mounted permanently on an electrical panel or cabinet. The back of the
device must be accessed only using keys or tools, and only by personnel authorized to perform
maintenance operations. The device must be mounted in a way that makes it impossible to
remove it without using tools.
The dimensions of the mounting slot are 250x159mm. The device is mounted with four hooks
with locking screws: once you have put the device in place, insert the hooks in the side slots
and tighten the screws. Be careful not to overtighten the screws to avoid damaging the
coupling slots on the casing of the device.
Due to high voltages associated to the measurement circuits of the controller, all the
conductive parts of the electrical panel must necessarily be connected to the protective
earth by means of permanent connections.
Installing an overcurrent protection device is required for each input terminal for voltage
measurement. 1A fuses can be conveniently used.
The conductor cross-section of the protective earth of the electrical panel must be at least
equal to the section of the wires used for wiring the auxiliary source or generator voltage to
the panel. In addition, it must comply with the limit value of the overcurrent protection used.
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