Huawei BTS3902E WCDMA Hardware Description page 27

BTS3902E WCDMA
Hardware Description
Issue 09 (2014-05-16)
Table 3-6 Pin assignment for the wires of the BTS3902E power cable (AC surge protection
box configured)
BTS3902E End AC Surge
Protection Box
End
X1.A X2
X1.C X3
X1.B X4
Figure 3-5 shows the power cable between a power device and an AC surge protection
box, which is already configured. The cross-sectional area of the power cable is 4 mm
Figure 3-5 Power cable between an AC surge protection box and a power device
(1) OT terminal
Table 3-7 describes the pin assignment for the wires of the power cable between an AC
surge protection box and a power device.
Table 3-7 Pin assignment for the wires of the power cable between an AC surge protection
box and a power device
AC Surge Power Device End Wire Color
Protection Box
End
X1 Bare wire
X31
X2
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Wire Color
Brown
Blue
Yellow and green
(2) Bare wire
Brown
Blue
Yellow and green
3 BTS3902E Cables
Description
L
N
PE
2
.
Description
L
N
PE
20