HVC 450 kW E-Bus Charger Installation Guide
Revision: 1.2 COMPANY CONFIDENTIAL
Date released: 16-08-2018 Page 33 of 128
The installation can handle a road inclination smaller than 2.5° without any modification to the
position of the pantograph. When the road inclination is between 2.5° and 5.0°, the position of
the pantograph must be adjusted during production of the pole. The road inclination should
not be greater than 5.0°.
3.7. Electrical engineering
3.7.1. Electrical installation
The electrical installation must be completed according to the local safety and electrical
regulations and laws. See section Upgrade grid on Page 26 for the requirements of the
electrical connection. A one line diagram for the electrical connection is shown in the figure
that follows. The diameter of the electrical conductor (maximum cross section is 240 mm
2
=
500 MCM) in the AC power cable depends on the length and method of installation. This must
be determined by your contractor.
3.8. Civil installation
DC power cables, AC utility power cable, GND wire and data cables must be routed between
the Power Cabinet and the Charge control set. Therefore two (flexible) cable conduits with an
outer diameter of 6.30 Inch must be installed between the foundation of one of the Power
Cabinets and the foundation of the ABB Pole.
The DC power cables must be installed in separate cable conduit with respect to the AC utility
power cable, GND wire and data cables. The maximum length of the cables between the
Power Cabinet and the Charge control set is 492.13 ft. Both conduits must be at least 23.62
Inch deep in the ground and must be in one-piece.
The AC power cable from the distribution board can also be installed in a cable conduit (is not
mandatory).
It is recommended to place an extra flexible cable conduit with an outer
diameter of 1.58 Inch in the cable conduit intended for the AC utility power
cable, GND wire and data cables. This extra cable conduit is meant for
the glass fiber cable.
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