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Ingeteam Energy, S.A.
5.4.11. Connecting the auxiliary supply
The fans, contactors, auxiliary power electronics and lighting of the cabinet if any, require backup power to operate.
This power must be provided at the two-terminal terminal strip installed for this purpose and should be 220 V 50 Hz.
The power it should provide depends primarily on the number of fans it has to feed:
•
Units with 4 blocks: 2500 VA
•
Units with 3 blocks: 2100 VA
•
Units with 2 blocks: 1300 VA
The location changes depending on whether the unit is equipped with the AC kit or not. We'll mention two representa-
tive units as examples:
Ingecon
Sun 250 TL, 315HE TL, 365HE TL, 375 TL, 400HE TL, 420HE TL, 500 TL, 500HE TL, 550HE TL,
®
600HE TL, 625HE TL, 630HE TL, 730HE TL, 800HE TL and 840HE TL
In all units with an AC cabinet, the auxiliary power terminal strip is in the last cubicle on the right.
In these units, the auxiliary input is on the cubicle of the first inverter. In all multi-inverter units, the auxiliary connec-
tion is under the inverter no. 1 between the AC feed and the EMC filter.
52
Installation manual
AAV2000IKI01
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