Table 3: Minimum Distance Between The Contacts Of The Power Switch Ne; Figure 1A: Example Of Installation With Single-Phase Power Supply; Figure 1B: Example Of Installation With Three-Phase Power Supply - DAB ACTIVE DRIVER PLUS M/T 1.0 Instructions D'utilisation

The inverter must be connected to a main switch that cuts off all the power supply poles. When the switch is in Off
position, the distance separating each contact must respect the indications in table 3.
Minimum distance between the contacts of the power switch
Minimum distance [mm]
In the case of extensions to the inverter cables, for example for power supply to submersed electric pumps, if there is
electromagnetic disturbance, the following is recommended:

Check earthing and if necessary add an earthing device in the immediate vicinity of the Inverter.

Embed the cables.

Use shielded cables.

Install the DAB Active Shield device.

Figure 1a: Example of installation with single-phase power supply

Figure 1b: Example of installation with three-phase power supply

Power supply 115 [V]
>1,7

Table 3: Minimum distance between the contacts of the power switch ne

ENGLISH
Power supply 230 [V]
>3
60
Power supply 400 [V]
>6,3