ABB Terra 94 UL, Руководство по эксплуатации и установке, Страница: 49 / 90

49 Installation
EN
6.2.3 Prepare a custom foundation
The EVSE must be installed on a custom foundation suitable to support the weight of the equipment. Use the
drawing of the “11.2. Custom foundation - EVSE footprint” to build the foundations before to install the EVSE as
described in the instruction below:
B
C
D
A
• Dig the hole (A) for the casted foundation. For the
specifications, refer to section “11.2. Custom foundation
- EVSE footprint”
• Prepare the site and the underground cable conduits.
NOTE
Is recommended to route the power and
signal cables inside separated underground
cable conduits.
• Pour the concrete into the hole. Make sure that the
cable conduits
(B)
are in the correct position.
NOTE
Let the concrete dry.
CAUTION
Make sure that the top surface of the
foundation is above the ground level, to
prevent intrusion of water.
• Route the cables inside cable conduits:
− L1
− L2
− L3
− Protective Earth PE
− Ethernet (optional)
− Signals (eg. tilt sensor)
NOTE
Max. cables diameter 1
37/64
in (40 mm).
Cable slack at least 27
9/16
(700 mm).
• Drill the fixing points
(C)
.
• Install the dowels
(D)
.
6.2.4 Install the EVSE on the foundation
B
A
C
A
43
• Open the front and right doors. Refer to section “5.1.1.
Open the front door” and “5.2.1. Open the left and right
doors”
• Remove the Main AC protection barrier (42) . Refer to
“5.4. Main AC protection barriers” .
• Open the Cables entry plate (43) :
− Loosen the fasteners (A)
− Move the sliding plate (B) to open the cable inlet
• If it is necessary, open the cable glands (C) for the
Ethernet and Signals cables.