Installation
SUSPA ELS3 HeavyDuty - Installation Instruction
Page 52
CAUTION
Two controllers are necessary if you are using more than four lifting elements in
one Height Adjustment System. The power connector of the two controllers must be joined via a
connector strip or via a distribution system provided by the customer. After the power connectors
have been connected, they must be coupled to the power source (Socket).
Never connect the two controller power connectors separately to the power supply (Socket).
6.3.6
Laying Electric Wires and Cables
When laying the cables, make sure that
▪
they cannot get jammed
▪
they are not subjected to mechanical loads or stresses (tension, pressure or bending etc.)
▪
they cannot be damaged in any other way
Make sure that the electrical lines of each lifting element of the work surface can be laid
without putting them under mechanical tension by maintaining the permissible bending
radius of 57 mm (single) and 86 mm (multiple). The electrical wires to the lifting elements are
each 1.2 m long.
Fasten the cables with adequate strain relief and adequate protection against kinks.
The cable tray available in the scope of supply is hooked in between the cross beams S and
can be used as stowage space for the excessive electrical wires and cables.
Wind the excess length of cables together in rolls with a diameter of approx. 150 mm and
fasten them with the fastening clamps and/or cable ties to the work surface.
Use caution so as not to damage the wires.
Check the electrical lines and cables to ensure that they are fastened securely to the work
surface and have not been damaged during the operation.
Figure 42 Coiling of electric wires and cables
