32 • Chapter 3 Installation Guidelines ARTDrive V2 series - Instruction Manual
3.2.1 Cooling Fans Power Supply
Sizes 1007 to 5550 (230...480Vac) and 2002 to 5075 (575Vac)
Power supply (+24VAC) for these fans are provided from the internal drive power
supply unit.
Sizes 6750 to 81600 (230...480Vac) and 6100 to 8200 ( 575Vac)
Power supply for these fans have to be provided as follow:
- AVy6750 (230...480Vac) and AVy6100 (575Vac):
0.8A@115V/60Hz, 0.45A@230V / 50Hz
- AVy7900 ... AVy71320 (230...480Vac) and AVy7125...Avy8200 (575Vac):
1.2A@115V/60Hz, 0.65A@230V/50Hz
- AVy81600: 1.65A@115V/60Hz, 0.70A@230V / 50Hz
Figure 3.2.1: UL type fans connections on AVy7900, AVy71100 and AVy71320 sizes (230...480Vac) and
7125 to 8200 (575Vac)
M
~
U3
2V3
1V3
0
115
230
AUTOTRAFO
230VAC fans
Drive
Figure 3.2.2: UL type fans connections on AVy6750, AVy81600 sizes and AVy6100 (575Vac)
M
~
U3
2V3
1V3
No.2 115VAC fans
M
~
Drive
Figure 3.2.3: Example for external connection
U3
2V3
1V3
230VAC
U3
2V3
1V3
115VAC
Drive Drive
(*)
Note! - An internal fuse (2.5A 250VAC slo-blo) for AVy7900 ... AVy71320 sizes (230...480Vac)
and AVy7125 ... AVy8200 sizes (575Vac) is provided.
- On AVy6750 and AVy81600 sizes the fuse must be mounted externally.
(*) Only for:
- AVy6750 and AVy81600
drives (230..480vAC)
- AVy6100 (575Vac)