Nastec PILOT - 7. Electrical Installation; 7.1. Grounding Procedures; 7.2. Connecting Cables Guide; 7.2.1. Power Cable Specifications

7. Electrical installation
WARNING
Read the safety chapter carefully before continuing.
7.1. Grounding
DANGER
Make sure that the device and the loads connected to it are properly grounded with the appropriate
connection terminals before commissioning.
Ensure that the grounding system is compliant and refer to local regulations for grounding devices.
Each load must be fitted with its own earthing cable, the length of which must be as short as
possible. Do not make interconnected grounding connections.
Leakage currents may exceed 3.5 mA. It is recommended to use the reinforced ground connection if
necessary.
Use the following minimum cross-sections for ground cables:
• cross-section equal to the mains power cable cross-section up 16 mm
2
. (6 AWG)
• 16 mm2 (6 AWG) for mains power cable cross-section between 16 mm
2
(6 AWG) and 35 mm
2
(1 AWG).
• cross-section equal to half the cross-section of the power supply cable when the latter is greater than 35 mm
2
(1
AWG).
7.2. Connecting cables
WARNING
The connecting cables must comply with local regulations, feature the appropriate cross-section, and
meet the requirements for voltage, current, and temperature.
7.2.1. Power cables
Model Maximum cross-
section of the input
cable with ground
Maximum cross-
section of the output
cable with ground
Cable tightening
torque [Nm]
Ground cable
tightening torque
PILOT 112 1x230V 3 x 6 mm
2
3x 6 mm
2
1 1
PILOT 118 1x230V 3 x 6 mm
2
3 x 6 mm
2
1 1
PILOT 312 3x230V 4 x 6 mm
2
4 x 6 mm
2
1 1
PILOT 325 3x230V 4 x 6 mm
2
4 x 6 mm
2
1 1
PILOT 330 3x230V 4 x 6 mm
2
4 x 6 mm
2
1 1
PILOT 312 3x400V 4 x 6 mm
2
4 x 6 mm
2
1 1
PILOT 325 3x400V 4 x 6 mm
2
4 x 6 mm
2
1 1
PILOT 330 3x400V 4 x 6 mm
2
4 x 6 mm
2
1 1
PILOT 312 3x460V 4 x 6 mm
2
4 x 6 mm
2
1 1
PILOT 325 3x460V 4 x 6 mm
2
4 x 6 mm
2
1 1
PILOT 330 3x460V 4 x 6 mm
2
4 x 6 mm
2
1 1
WARNING
Always use cables with appropriate cable lugs, which may be supplied with the product.
7.2.2. Control cables
Model Maximum cross-section of the control cables Tightening torque [Nm]
Control terminals of all
models
1 mm
2
0,5
PILOT
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