Nec Power-Limited Wiring Requirements For Maximal13E - Altronix Maximal series Installation Manual

NEC Power-Limited Wiring Requirements for Maximal13E:

Power-limited and non power-limited circuit wiring must remain separated in the cabinet. All power-limited circuit wiring
must remain at least 0.25" away from any non power-limited circuit wiring. Furthermore, all power-limited circuit wiring
and non power-limited circuit wiring must enter and exit the cabinet through different conduits. One such example of this
is shown below. Your specific application may require different conduit knockouts to be used. Any conduit knockouts may
be used. For power- limited applications, use of conduit is optional.
All field wiring connections must be made employing suitable gauge CM or FPL jacketed wire (or equivalent substitute).
Note: Refer to wire handling drawing below for the proper way to install the CM or FPL jacketed wire (Fig. 4a).
Fig. 4
Optional Battery
Enclosure
(non power-limited)
Fig. 4a
Incorrect Wire
Handling
Insulation
Solid Copper
Conductors
Maximal Expandable Power Systems
115VAC Input
(non power-limited)
Correct Wire
Handling
External
Jacketed
Shield
Wire
Pull back
external jacketed
shield approx. 1/2".
Supervisory
Connections
(power-limited)
60Hz
Battery
Connections
(non power-limited)
DC Output
Wiring
(non
power-
limited)
DC Output
Wiring
(power-
limited)
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