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Connecting 110 V single phase ac power cables
Connecting 110 V single phase ac power cables
Configuring the
number 1 ac
distribution box
On delivery the Horizon macro outdoor BTS cabinet is configured for a 230 V ac
single phase power supply.
If connecting to a single phase 110 V ac supply configure the number 1 power
distribution box as follows (refer to Figure 3-7):
1.
2.
3.
4.
The procedure for configuring the number 1 distribution box for 110 V operation
is now complete.
Connecting
110 V ac single
phase mains
input cables
To connect a 110 V ac earth, live, and neutral power cable to the number 1 ac
distribution box:
1.
2.
3.
4.
5.
Inst. 3–24
WARNING
Ensure that the mains input isolator is set to position O
(off) and source is isolated before proceeding.
Retain the single phase link fitted across terminals B2, C2 and D2 on the
four pole MCB.
Disconnect the neutral cables from Terminal A1 of the four pole MCB.
Disconnect and remove the neutral cables from terminals 1 and 2 on the
neutral terminal block.
Tighten all screws disturbed in this procedure.
NOTE
Pole A of the four pole MCB is not used in 110 V ac
configurations.
Connect the mains input earth cable (green/yellow) to terminal 1 of the
earth terminal block in the number 1 ac distribution box, and check the
connection of the cabinet earth cable to terminal 2. Secure both cables.
Secure the screen at the cabinet entry gland.
Connect the neutral cable (blue or black) to terminal 1 of the neutral
terminal block in the number 1 ac distribution box, and secure.
Connect the live cable (brown or red) to linked terminals B2, C2 and D2 of
the four pole MCB in the number 1 ac distribution box, and secure.
Check the security of all connections within the distribution box and then
refit the previously retained cover.
Installation & Configuration: Horizon macro outdoor
68P02902W03-A
CONTROLLED INTRODUCTION
GSM-204-423
31st Oct 01
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