Siei ARTDriveG - Cooling Fans Power Supply

28 • Chapter 4 - Installation Guidelines ARTDriveG Instruction manual
4.2.1 Cooling Fans Power Supply
Sizes 1007...5550 (230V...480V) and 2002... 5075 (575V)
Power supply (+24Vac) for these fans are provided from the internal drive power supply unit.
Sizes 6750...71320 (230V...480V) and 6100 ... 7150 (575V)
Power supply for these fans are internally provided from the AC input voltage:
- AGy6750 and AGy6100 (575V): 0.8A@115V/60Hz, 0.45A@230V / 50Hz
- AGy7900 ... AGy71320 and AGy6100 (575V) ... AGy7150 (575V): 1.2A@115V/60Hz,0.65A@230V / 50Hz
Figure 4.2.1: UL Type Fans Connections on AGy7900, AGy71100 and AGy71320 Sizes (230V...480V)
M
~
U3
2V3
1V3
0
115
230
AUTOTRAFO
230VAC fans
Drive
Figure 4.2.2: UL Type Fans Connections on AGy6750
M
~
U3
2V3
1V3
No.2 115VAC fans
M
~
Drive
Figure 4.2.3: Example for External Connection
U3
2V3
1V3
230VAC
U3
2V3
1V3
115VAC
Drive Drive
(*)
NOTE!
An internal fuse (2.5A 250VAC slo-blo) for AGy7900, AGy71100 and AGy71320 sizes is provided.
On AGy6750 size the fuse must be mounted externally.
(*) Only for
AGy6750
Drives