GE T1000, Техническое руководство

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GE Reason Switches Chapter 2
– Safety Information
36 REASON SWITCHES-TM-EN-3
The PCT is sometimes used to terminate cable
screens. Always check the PCT’s integrity after
adding or removing such ground connections.
The user is responsible for ensuring the integrity of
any protective conductor connections before
carrying out any other actions.
The PCT connection must have low-inductance and be as
short as possible.
All connections to the equipment must have a defined
potential. Connections that are pre-wired, but not used,
should be earthed, or connected to a common grouped
potential.
Pay extra attention to diagrams before wiring the
equipment. Always be sure that the connections are correct
before energizing the circuits.
3.5 Pre-energisation Checklist
Check voltage rating/polarity (rating label/equipment
documentation).
Check CT circuit rating (rating label) and integrity of
connections.
Check protective fuse or miniature circuit breaker (MCB)
rating.