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4.3.
AC Power Connection (for Monitors in
NEMA 4X Enclosures)
Disconnect power to the AC mains before making or removing
receptacle labeled "Earth Ground" on the 3 pin AC connector.
Failure to do so may result in a shock hazard and malfunction
4.3.1.
Wiring Requirements for NEMA Enclosures
Use appropriate wiring rated for this type of equipment, ensuring that it meets local and
national safety and building requirements.
Ensure that overcurrent protection is used (a 5 A circuit breaker is recommended), and
that it fulfills the following requirements:
•
be located as near to the instrument as possible
•
quickly and easily accessible
clearly labeled as the disconnecting device for this instrument
•
4.3.2.
Wiring Instructions
1. Install a ½" conduit fitting for routing the electrical wiring into the monitor through
the hole provided in the bottom face of the NEMA enclosure; an appropriate sealed
conduit connector should be used.
2.
Attach the leads of the power line to the AC power connector (see
06160J DCN7969
WARNING: Electrical Shock Hazard
any electrical connections to the 465M.
WARNING: Electrical Shock Hazard
A proper earth ground connection must be made to the
Teledyne API Model 465M O
of the monitor
Monitor User Manual
3
Figure 4-6
).
17
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