(1) Heat exchanger

(2) MCB

(3) Power distribution unit

(4) External grounding bar

(5) Maintenance socket

(6) User devices

(7) AC/DC rectifier

(1) AC input wiring terminal (for heat exchanger)

(2) DC input wiring terminal (for heat exchanger)

(3) Internal grounding bar

(4) Mounting bar

(5) Cable hole

(6) Fiber coiler

(7) Surge protection module

(8) Cover of the power distribution unit

(1) GPS

(2) Tran 2, Tran 3

(3) F.O.0 to F.O.5

(4) Tran 0, Tran 1

(5) SPARE 0, SPARE 1

(6) AC IN

(7) AC LOAD 0 to AC LOAD 3

(8) Nut

(9) Waterproof filler

(10) Waterproof stick

(1) Grounding bar at your site

(2) External grounding bar of the AFB

(3) Device connected to the AFB

(1) AC power cable

(2) DC power cable

(1) PE wire (green and yellow)

(2) L wire (brown) and N wire (blue)

(3) Grounding terminal of the PE wire

(4) AC wiring terminal (for input

(1) PE wire (green and yellow)

(2) L wire (brown) and N wire (blue)

(3) Grounding terminal of the PE wire

(4) AC wiring terminal (for output)

The redundant part of the power cable or PGND cable is stripped off rather than coiled.

The lugs at both ends of the power cable or PGND cable are securely soldered or crimped.

The bare wires and lugs at the wiring terminals are tightly wrapped up with insulating tapes or heat-shrinkable tubes.

The flat washers and spring washers are well mounted to all wiring terminals.

The power cable and PGND cable are routed separately from other cables.

Both ends of each cable are legible. That is, both ends of the cable are labeled.

• For indoor cable installation, the extra cable ties should be stripped off. All cuts are smooth without sharp projections.
• For outdoor cable installation, extra cable ties of 3 mm to 5 mm are reserved.