Siemens S120 configurationmanual Technical data Symbol Unit XxB15-2Pxx XxB15-0Wxx 1FW6160

Technical data and characteristics 14.2 Data sheets and diagrams

Technical data	Symbol	Unit	-xxB15-2Pxx	-xxB15-0Wxx
1FW6160
Rotor moment of inertia	JL	10-2kgm2	53.1	53.1
Phase resistance of winding at 20 °C	RSTR, 20	Ω	0.127	0.0636
Phase inductance of winding	LSTR	mH	1.4	0.7
Data for main motor cooler *)
Maximum dissipated thermal power	QH,MAX	kW	5.01	5.14
Recommended minimum volume flow	H,MIN	l/min	8.9	8.9
Temperature increase of the coolant	ΔTH	K	8.1	8.3
Pressure drop	ΔpH	bar	1.4	1.4
Data for precision motor cooler *)
Maximum dissipated thermal power	QP,MAX	kW	0.54	0.554
Recommended minimum volume flow	P,MIN	l/min	3.6	3.6
Temperature increase of the coolant	ΔTP	K	2.2	2.2
Pressure drop	ΔpH	bar	1.4	1.4

*) Parallel connection of main and precision motor cooler

220	1FW6 Built-in torque motors
	Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3