Siemens S120 configurationmanual Technical data Symbol Unit XxB07-8Fxx 1FW6190

Technical data and characteristics 14.2 Data sheets and diagrams

Technical data	Symbol	Unit	-xxB07-8Fxx
1FW6190
Rotor moment of inertia	JL	10-2kgm2	48.6
Phase resistance of winding at 20 °C	RSTR, 20	Ω	0.179
Phase inductance of winding	LSTR	mH	1.6
Data for main motor cooler *)
Maximum dissipated thermal power	QH,MAX	kW	3.43
Recommended minimum volume flow	H,MIN	l/min	5.9
Temperature increase of the coolant	ΔTH	K	8.3
Pressure drop	ΔpH	bar	0.6
Data for precision motor cooler *)
Maximum dissipated thermal power	QP,MAX	kW	0.370
Recommended minimum volume flow	P,MIN	l/min	2
Temperature increase of the coolant	ΔTP	K	2.6
Pressure drop	ΔpH	bar	0.6

*) Parallel connection of main and precision motor cooler

232	1FW6 Built-in torque motors
	Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3