Mains Supply Connection - Pfannenberg DTI 6801 Betriebsanleitung

GB
3.5.4

Mains supply connection

WARNING
Potential danger due to incorrect cables
An incorrect cable cross-section will cause the cable to overheat. Scorched insulation can cause fires.
 The cable cross-section (4) matches the output required for the power consumption and is
0.5 – 2.5mm² or AWG 20 to AWG 14.
The following general requirements must be ensured for safe and reliable operation of the cooling units:
•
Upstream installation of a supply-side temperature regulator is prohibited.
•
Connect the upstream fuse specified on the type plate as wiring protection; see
upstream fuse.
•
Ensure that the type plate specifications for rated values match the present values for mains voltage and mains
frequency; see Type plate.
•
Always connect the cooling unit to the mains by means of a separating device (switch/contactor).
 The separating device must have a contact opening of 3 mm. The separating device is installed by the
customer.
Operating Manual DTS and DTI 6801 Multi-Controller (MC) 086100008 © Pfannenberg GmbH
Type plate and Adapting the
Page 23 / 43