Instructions; Figure 3-67 Explosion-Proof Ac Power Supply Side Dimensions - ABB NGC8206 User Manual

2X 3.25

Figure 3-67 Explosion-Proof AC Power Supply Side Dimensions

3.31.2 Instructions

1) The AC power supply is shipped separately. When the unit is received,
2) Mount the explosion-proof enclosure on a nearby wall or panel. Make sure that
the rigid explosion-proof conduit or appropriate flexible conduit can be installed
between the power supply's explosion-proof enclosure and the NGC. Avoid
obstructions.
3) Remove the necessary plugs from the side of the explosion-proof enclosure to
install the rigid conduit.
4) Pipe the conduit and associated AC wiring from the external power source into
the AC power supply enclosure.
5) Using the wiring instructions in
VAC hot and neutral or the two hot wires for 230 VAC to TB1 terminal 5A and
terminal 6A on the power supply.
6) Pipe the conduit and associated DC wiring from the NGC into the power supply
enclosure. See
7) Remove the J1 connector from the NGC termination panel. Using the wiring
instructions in
from F1 terminal B to J1 connector (+) pin and connect the ground wire TB1
terminal 1A to J1 connector (-) pin. Do not re-insert J1 connector to the
termination board.
8) Go to the
Page 3–64
2X 3/4 CONDUIT ACCESS HOLE
The installation must be performed by person(s) qualified for
the type and area of installation according to national and local
codes.
unpack and inspect all components for evidence of damage. Report
damage to the shipping carrier and to the ABB Totalflow service
department.
Review the Grounding the NGC section in
Description, before making power connections.
Table 2–4 in Chapter 1 for wire sizes.
Figure 3-68, make field connections from the power supply wire
DC Power Installation
7.37
Figure 3-68, make field connections from the 115
later in this chapter.
2.0 System
2101510 Rev. AG