Prepare A Custom Foundation; Install The Evse On The Foundation - ABB Terra 94 UL Operation And Installation Manual

Installation

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"
described in the instruction below:
A

6.2.4 Install the EVSE on the foundation

43
A
to build the foundations before to install the EVSE as
• Dig the hole (A) for the casted foundation. For the
specifications, refer to section
- 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.
D
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
C
− L2
− L3
− Protective Earth PE
B
− Ethernet (optional)
− Signals (eg. tilt sensor)
NOTE
Max. cables diameter 1
Cable slack at least 27
• Drill the fixing points (C).
• Install the dowels (D).
• Open the front and right doors. Refer to section
C
Open the front door"
doors"
• Remove the Main AC protection barrier (42). Refer to
"5.4. Main AC protection
• Open the Cables entry plate (43):
− Loosen the fasteners (A)
A
− Move the sliding plate (B) to open the cable inlet
• If it is necessary, open the cable glands (C) for the
B Ethernet and Signals cables.
"11.2. Custom foundation
in (40 mm).
37 / 64
(700 mm).
9 / 16
and "5.2.1. Open the left and right
barriers".
49
"5.1.1.