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Compliance
NGT Transceiver Getting Started Guide
99
Earth symbols
Chassis earth connection points are provided on the NGT
Transceiver and 3020 Transceiver Supply. A protective earth
is provided in the AC mains wiring of the 3020 Transceiver
Supply. This protective earth needs to be connected at the
AC mains supply outlet. The symbols shown in
are
used to identify the earths on the equipment.
WARNING
A protective earth connection must be
included in the mains wiring to the 3020
Transceiver Supply (see below,
The protective cover must always be fitted
when the 3020 Transceiver Supply is
connected to the AC mains.
Table 6:
Earth symbols
Symbol
Meaning
Chassis earth
Protective earth