Siemens S120 configurationmanual 256

Technical data and characteristics 14.2 Data sheets and diagrams

Technical data	Symbol	Unit	-xxB10-2Jxx	-xxB10-5Gxx	-xxB10-8Fxx
1FW6230
Data for precision motor cooler *)
Maximum dissipated thermal power	QP,MAX	kW	0.490	0.493	0.482
Recommended minimum volume flow	P,MIN	l/min	2.9	2.9	2.9
Temperature increase of the coolant	ΔTP	K	2.4	2.4	2.4
Pressure drop	ΔpH	bar	1.3	1.3	1.3
*) Parallel connection of main and precision motor cooler
Table 14- 35 1FW6230-xxB10-2Pxx
Technical data	Symbol	Unit	-xxB10-2Pxx
1FW6230
Boundary conditions
DC link voltages	UZK	V	600
Water cooling inlet temperature	TVORL	°C	35
Rated temperature of winding	TN	°C	130
Rated data
Rated torque	MN	Nm	1320
Rated current	IN	A	80
Maximum speed at rated torque	nMAX,MN	rpm	290
Rated power dissipation	PV,N	kW	6.1
Limit data
Maximum torque	MMAX	Nm	2630
Maximum current	IMAX	A	190
Electric power of motor at MMAX	PEL,MAX	kW	65.4
Maximum speed at maximum torque	nMAX,MMAX	rpm	160
No-load speed	nMAX,0	rpm	410
Torque at n = 1 [rpm]	M0	Nm	1680
Current at M0 and n = 1 [rpm]	I0	A	100
Thermal static torque	M0*	Nm	1190
Thermal stall current	I0*	A	72
Physical constants
Torque constant at 20 °C	kT,20	Nm/A	16.9
Voltage constant	kE	V/(1000/min)	1020
Motor constant at 20 °C	kM,20	Nm/(W)0.5	22.9
Thermal time constant	tTH	s	180
No. of pole pairs	p	-	49
Cogging torque	MCOG	Nm	8.4
Stator mass	mS	kg	57.5
Rotor mass	mL	kg	24.3
256				1FW6 Built-in torque motors
		Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3