Connecting Cables; Power Cables; Control Cables; Electromagnetic Compatibility (Emc) - Astralpool Vs Pool Sicherheits- Und Schnellstartanleitung

• Type B, marked with the symbols

7.3. 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.

7.3.1. Power cables

Model Maximum cross-section of
the input cable with ground
VS POOL 3.5 HP (2.2 kW) 4 x 2,5 mm
VS POOL 4.5 HP (3 kW) 4 x 2,5 mm
VS POOL 5.5 HP (4 kW) 4 x 2,5 mm
WARNING
Always use cables with appropriate cable lugs, which may be supplied with the product.

7.3.2. Control cables

Model
Control terminals of all models
WARNING
Use shielded cable for control cables.
WARNING
Always use cables with appropriate cable lugs, which may be supplied with the product.

7.4. Electromagnetic Compatibility (EMC)

The device meets the requirements of electromagnetic compatibility according to the standard.
However, to ensure the electromagnetic compatibility of the system in which it is installed, it is necessary:
• use ground connection cables that are as short as possible.
• use motor cables that are as short as possible and shielded, with the shield connected at both ends.
• use shielded signal cables with the shield connected at one end only.
WARNING
Install signal, motor, and power cables separately from each other at a distance of at least 30 cm (11,8"). If the signal cables meet the power
cables, cross them perpendicularly.
WARNING
It is possible to remove the connection of the filter capacitors Cy to the ground by removing the screws marked with the EMC symbol. In this
way, the ground leakage currents caused by the filter are reduced, but the intrinsic EMC compatibility of the device is no longer valid and must
therefore be guaranteed externally in another way.
In case of installation in an IT system, it is recommended to remove the screws marked with the EMC symbol and install an external insulation
controller. Photovoltaic systems fall into the IT category.
EMC clip for cable glands
To ensure correct grounding of the shield when using shielded cables, it is recommended to use the appropriate EMC clips as shown below.
5
1: Cable gland; 2: Lock nut; 3: EMC clip; 4: Shielded cable

7.5. Electrical connections

Maximum cross-section of
the output cable with
2
4 x 2,5 mm
2
4 x 2,5 mm
2
4 x 2,5 mm
Maximum cross-section of the control cables
2
1 mm (16 AWG)
20
VS POOL
Cable tightening torque
[Nm]
ground
2
-
2
-
2
-
Ground cable tightening
torque [Nm]
-
-
-
Tightening torque [Nm]
0,5 Nm (0,37 ftlbs)
1
2
3
4
23