29
Electrical installation
3ADW000379R0501 DCS550 Manual e e
⑥ Cooling fans
Fan assignment for DCS550:
DCS550-S01-0020, …,
DCS550-S02-0025
No fan, convection cooled
DCS550-S01-0045, …,
DCS550-S02-0100
1 x 3110 KL-05W (internal 24 V
DC
DCS550-S01-0135, …,
DCS550-S02-0300
AC
AC
DCS550-S01-0315, …,
DCS550-S02-0450
DCS550-S01-0470, …,
DCS550-S02-0520
AC
AC
)
2 x 3115 FS-12T (115 V
AC
/ 230 V
AC
)
DCS550-S01-0610, …,
DCS550-S02-0820
AC
DCS550-S01-0900, …,
DCS550-S02-1000
AC
Fan data for DCS550:
AC
24 V
①
Air flow [m
3
/h] freely blowing
Useful lifetime of grease
approximately
70,000 h / 25°
approximately
40,000 h / 60°
approximately
50,000 h / 20°
approximately 40,000 h / 60°
Impedance ②
Internal temperature detector
Internally connected
Increased losses due to increased current with a blocked rotor will not result in a winding temperature, higher than
permissible for the insulation class being involved.