Kemper CleanAirTower Instrucciones De Servicio página 60

WARNING
Electric shock if earthing is missing!
If the protective earth connection of devices is missing or incorrectly
executed, high voltages may be present on exposed parts or housing
parts which, if touched, can lead to serious injury or death.
WARNING
Electric shock if an unsuitable power supply is connected!
The connection of an unsuitable power supply can cause parts that can
be touched to be under dangerous voltage. Contact with dangerous
voltage can lead to serious or fatal injury.
For electrical connection data, see the name plate of the product
Note on connection to the mains supply for products with extraction
capacity control
DANGER
Danger of electric voltage!
Products with extraction power control (frequency inverters) are
intended for protection by line protection fuses.
If the product is operated on a mains supply with a residual current
circuit breaker (RCCB) connected upstream, the following must be
observed.
Since the operation of the frequency inverter on the protective earth
conductor can cause a direct current, the residual current circuit breaker
(RCCB) connected in series with the mains must meet the following
requirements.
1502828-04 - 60 -
EN