Siemens S120 configurationmanual Technical data Symbol Unit XxB15-2Pxx XxB15-0Wxx 1FW6190

Technical data and characteristics 14.2 Data sheets and diagrams

Technical data	Symbol	Unit	-xxB15-2Pxx	-xxB15-0Wxx
1FW6190
Rotor moment of inertia	JL	10-2kgm2	99.8	99.8
Phase resistance of winding at 20 °C	RSTR, 20	Ω	0.13	0.0822
Phase inductance of winding	LSTR	mH	1.4	0.9
Data for main motor cooler *)
Maximum dissipated thermal power	QH,MAX	kW	6.17	6.3
Recommended minimum volume flow	H,MIN	l/min	8.8	8.8
Temperature increase of the coolant	ΔTH	K	10	10.2
Pressure drop	ΔpH	bar	1.4	1.4
Data for precision motor cooler *)
Maximum dissipated thermal power	QP,MAX	kW	0.665	0.679
Recommended minimum volume flow	P,MIN	l/min	3.2	3.2
Temperature increase of the coolant	ΔTP	K	3	3.1
Pressure drop	ΔpH	bar	1.4	1.4

*) Parallel connection of main and precision motor cooler

1FW6 Built-in torque motors	241
Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3