DAB MCE-150/P Instructions Pour L'installation Et La Maintenance page 74

Inverter with single-phase power supply
Inverter with three-phase power supply
If a differential switch is used with an inverter with three-phase power supply, in compatibility with the above indications and with the
requirements of system protection, it is advised to use a switch that is protected against sudden tripping.
The appliance 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 1b.
Type of possible fault currents to earth
Alternating
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
Table 2a: Type of possible fault currents to earth
Figure 3a: Example of installation with single-phase power supply
Figure 4b: Example of installation with three-phase power supply
ENGLISH
Unipolar pulsed
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72
With high-frequency
Direct
components
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 