Huawei iSiteC BTS3601C Installation Manual page 131

Installation Manual
iSiteC BTS3601C CDMA Base Station
this cable, directly take off the cover of the cable and insert the copper-core wire into
the switch.
In terms of its appearance, if the cable comprises three wires, black one, white one and
yellow-green one, the black is L end, the white is N end, and the last one is PGND wire.
If it is made of coffee, blue, and yellow-green wires, the coffee wire is the L, the blue
wire is the N, and the last one is PGND wire.
Figure 2-51 shows the connection.
220VAC
Figure 2-51 Cable connection of AC lightning protection box networking (without UPS)
3) Grounding cable of the AC lightning protection box
Inside the box, there is a grounding bar. If the AC power cable carries PGND cable (PE
wire), the PGND cable should be grounded together with the PGND of the BTS3601C
system. The PE wire should be connected directly to the grounding bar of the box.
AC lightning protection box should have a PGND, and the PGND cable should be made
of yellow-green plastic insulation copper wire with the core diameter not less than
2
16mm . The length of the PGND cable connecting to the BTS3601C grounding busbar
should be less than 1m.
Caution:
1) Generally, the only power cable provided by Huawei together with the BTS3601C is 3m. Users are
required to prepare the extra cable if it is not long enough.
2) The external AC power cable to the BTS3601C should be connected to the AC lightning protection box.
It is not allowed to connect the external power cable to the terminal for power distribution in the IAFB first,
then to the AC lightning protection box.
3) Above principles for cable connection are also applicable to the IAFB (with AC lightning protection box
built-in).
L
L
AC lightning
N
protection box
N
PE
2-53
Hardware Installation
2 Installing Cabinet Hardware
BTS3601C