Pfannenberg DTS 6201C Instructions D'utilisation page 64

GB
3.5.6 Adapting the upstream fuse /transformer options
 Only cooling units with the rated operating voltage 400V / 460V can be optionally connected to a different mains
voltage.
▪ Reconnection takes place via the supply of the primary side of the transformer.
 The upstream fuse must match the changed mains voltage; see Adapting the upstream fuse.
1
Figure 19 - Transformer options
Options du transformateur
T1/ 1 [0] – T 1/ 2 [400]
400 V
T1/ 1 [0] – T 1/ 3 [440]
440 V
T1/ 1 [0] – T 1/ 4 [460]
460 V
3.5.7 Components for internal protection
•
Cooling units have several safety components.
2
Figure 20 – Components for internal protection
3.5.8 Collective fault signal
Operating Manual DTS and DTI 6201C / 6301C Standard Controller (SC) 086100015c © Pfannenberg GmbH
 The specifications for the factory settings of the transformer are
provided on the yellow connection diagram (1) on the rear side of the
unit.
 UL-conformity with the following fuses:
Category "ClassCC", slow-burning.
1
 Functional equipotential-bonding M8 thread (1), for a
signal reception with low interference between the unit and
the switch cabinet.

Protective equipotential-bonding (2) for metal
components and touch voltage.
1
Fusible de puissance
(480 V mini.)
Max. 4 A
Max. 4 A
Max. 4 A
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