ENG
Operating Manual | Attachment and Installation Cooling Units | Standard Controller (SC) – 400 V, 2~ | 086100115 45/68
4.6.8 Adapting the unit to the mains voltage
Fig. 20: Adapting the mains voltage
1 Mating plug
2 Cable
3 Control fuse F2
4 Control fuse F3
Units with a mains voltage of 400/460 V can be connected optionally to another mains voltage.
• The adaptation is made by selecting the appropriate terminal on the mains plug X50.
Mains voltage Terminal at X50
400 V, 50 Hz — L1 – 400 V
— 460 V, 60 Hz L1 – 460 V
Tab. 14: Adapting the mains voltage
Prerequisite
DANGER – Danger to life due to electric shock. Make sure that the unit is voltage-free.
• All general requirements for safe and reliable operation are fulfilled.
Procedure
1. – Select the terminal L1 on the mating plug according to the mains voltage (400/460 V)
The mains voltage is now adapted.
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