Electrical Connection; Electrical Circuit Diagram - Pfannenberg PWI 6302C/ 400 V Betriebsanleitung

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3.5

Electrical connection

3.5.1

Electrical circuit diagram

DANGER
Life-threatening danger due to electric shock
Live units and exposed connection cables can generate an electric shock and cause severe accidents.
 Work on electrical connections must be carried out exclusively by trained, qualified electricians.
 Ensure that the unit is voltage-free before routing all electrical connections.
Power cable
Alarm
Pos Designation
B1 Thermostat
X1 Plug contact
X6 Terminal contact
 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.
Operating manual PWS and PWI 6302 C
Pos Designation
M1 Fan
X3 Plug contact
X40 Ground terminal contact
086100047a © Pfannenberg GmbH
Cover
Pos Designation
T1
Transformer
X5 Terminal contact
Y1 Solenoid valve
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