1592016130 XV300K EN MASTER r1.1 16.06.2015
6 MECHANICAL INSTALLATION
The XV300K regulator must be wall-mounted vertically, in order to guarantee adequate dispersion of heat in the area
of air circulation and prevent obstructions to air flow in the dissipator zone.
XV300K has IP55 grade protection, anyway protect it from corrosive liquids, gas, heat sources and position it
preferably sheltered from the sun's rays. Make sure that it does not undergo vibrations.
Cable glands IP68 (Metric)
C* = increase C value of 29mm with polycarbonate operable door.
(1) = hole closed with watertight plug.
7 ELECTRICAL INSTALLATION
Connect the power wires and ground to the appropriate regulator terminals. To avoid dispersion currents, the motor
earth cable must be connected to the appropriate motor terminal ground. We recommend connecting to the machine’s
safety circuit any thermal motor protector in order to remove the control power supply and protect the motor with
maximum efficiency. The thermal motor protector may be otherwise connected directly to the I4 control card’s terminal.
If the length of the motor cable exceeds 10 m, we suggest using shielded cable. The control load can consist of
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