Adapting The Unit To The Mains Voltage - Pfannenberg DTS Serie Manual De Instrucciones

ENG
4.6.7

Adapting the unit to the mains voltage

Factory settings upstream transformer
Fig. 16: Adapting the mains voltage on the upstream transformer
Units with a rated voltage of 400 / 460 V can be optionally connected to another mains voltage.
The mains voltage on the upstream transformer must be adapted for this.
•
The adaption is made by replugging the supply cable on the primary side of the transformer.
•
The upstream fuse must correspond to the changed mains voltage, see column
•
The data for the transformer factory settings can be found on the yellow connection diagram (1) on the rear of the unit.
•
UL-
Mains voltage
400 V
440 V
460 V
Tab. 7: Transformer options and upstream fuse
NOTE
The mains voltage changed on the transformer must be marked in the yellow connection diagram (1) on the rear of the unit.
Operating Manual | Attachment and Installation Cooling Units | Standard Controller (SC) – 400 V, 2~ | 086100003e
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Transformer input
winding
T1/ 1 [0] – T 1/ 2 [400]
T1/ 1 [0] – T 1/ 3 [440]
T1/ 1 [0] – T 1/ 4 [460]
Input winding upstream transformer
",
-blow, suitable for transformer protection.
Upstream fuse (min. 480 V)
DTx 6201
Max. 4 A
Max. 4 A
Max. 4 A
"upstream fuse" in Tab. 7
DTx6301
Max. 6 A
Max. 6 A
Max. 6 A
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