Pfannenberg DTI Green Serie Instrucciones De Servicio página 121

ENG
4.6.8 Adapting the unit to the mains voltage
NOTE
Only cooling units with a rated voltage of 400 / 460 V, 3~ can be optionally connected to another mains voltage.
• Cooling units with the rated voltage 230 / 115 V, 1~ have no transformer options.
4.6.9 Equipotential bonding connections
Fig. 21: Equipotential bonding
NOTE
Potential equalization provided by customer
If the device is to be integrated into the customer's existing potential equalization for EMC reasons, a conductor can be
connected at the connecting point of the function potential equalization.
The connecting point is labeled with the necessary circuit symbol.
Operating Manual | Attachment and Installation Cooling Units | Multi Controller (MC) – 230 V | 086100120
1 Functional equipotential bonding
signal reception with low interference between the unit
and the switch cabinet.
G00092
(M8-thread), for a
47/74