Siemens S120 configurationmanual Data sheet 1FW6290-xxB20-xxxx, Rated data

Technical data and characteristics 14.2 Data sheets and diagrams

Data sheet 1FW6290-xxB20-xxxx

Table 14- 43 1FW6290-xxB20-0Lxx, 1FW6290-xxB20-2Pxx

Technical data	Symbol	Unit	-xxB20-0Lxx	-xxB20-2Pxx
1FW6290
Boundary conditions
DC link voltages	UZK	V	600	600
Water cooling inlet temperature	TVORL	°C	35	35
Rated temperature of winding	TN	°C	130	130
Rated data
Rated torque	MN	Nm	5760	5670
Rated current	IN	A	95	120
Maximum speed at rated torque	nMAX,MN	rpm	68	91
Rated power dissipation	PV,N	kW	11	11.1
Limit data
Maximum torque	MMAX	Nm	10900	10900
Maximum current	IMAX	A	210	270
Electric power of motor at MMAX	PEL,MAX	kW	91.9	10.7
Maximum speed at maximum torque	nMAX,MMAX	rpm	38	51
No-load speed	nMAX,0	rpm	100	130
Torque at n = 1 [rpm]	M0	Nm	6030	6030
Current at M0 and n = 1 [rpm]	I0	A	100	120
Thermal static torque	M0*	Nm	4260	4260
Thermal stall current	I0*	A	70	90
Physical constants
Torque constant at 20 °C	kT,20	Nm/A	60.7	47.3
Voltage constant	kE	V/(1000/min)	3669	2859
Motor constant at 20 °C	kM,20	Nm/(W)0.5	58.1	58
Thermal time constant	tTH	s	180	180
No. of pole pairs	p	-	42	42
Cogging torque	MCOG	Nm	30	30
Stator mass	mS	kg	187.6	192.8
Rotor mass	mL	kg	73	73
Rotor moment of inertia	JL	10-2kgm2	546	546
Phase resistance of winding at 20 °C	RSTR, 20	Ω	0.261	0.159
Phase inductance of winding	LSTR	mH	5.4	3.2
Data for main motor cooler *)
Maximum dissipated thermal power	QH,MAX	kW	8.3	8.32
Recommended minimum volume flow	H,MIN	l/min	14.1	14.1
Temperature increase of the coolant	ΔTH	K	8.4	8.5
Pressure drop	ΔpH	bar	2.2	2.2
1FW6 Built-in torque motors				277
Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3