Figure 4-22 Input Of Three-Phase Mains - Huawei Airbridge BTS3606 Installation Manual

Installation Manual – BTS3606A Cabinet Installation
Airbridge BTS3606&3606A CDMA Base Station
3) Lead phase-A, phase-B, and phase-C wires in the corresponding output terminals
among A, B, and C respectively, as shown in Figure 4-22.
(1) Mains input air breaker
(3) Power output

Figure 4-22 Input of three-phase mains

4) Connect the neutral line to neutral line output terminal N, as shown in Figure 4-22.
5) Lead the mains input in the input terminal of the mains input air breaker directly, as
illustrated in Figure 4-22.
a) Lead the neutral line of the mains input in the neutral input terminal N1 for the
mains input.
b) Lead phase-A, phase-B, and phase-C wires of the mains input respectively in
corresponding input terminals A1, B1, and C1 for the mains input.
Chapter 4 Installing Outdoor Transmission and
(2) Connecting busbar
(4) Mains input
Huawei Technologies Proprietary
4-18
Power Interface Boxes