Siemens 611 configurationmanual Technical data Symbol Unit, 1FW6230 Boundary conditions

Technical data and characteristics 14.2 Data sheets and diagrams

Technical data	Symbol	Unit	-xxB07-1Jxx	-xxB07-2Jxx	-xxB07-5Gxx
1FW6230
Data for precision motor cooler *)
Maximum dissipated thermal power	QP,MAX	kW	0.362	0.373	0.366
Recommended minimum volume flow	P,MIN	l/min	2.1	2.1	2.1
Temperature increase of the coolant	ΔTP	K	2.4	2.5	2.5
Pressure drop	ΔpH	bar	0.8	0.8	0.8
*) Parallel connection of main and precision motor cooler
Table 14- 33 1FW6230-xxB07-8Fxx
Technical data	Symbol	Unit	-xxB07-8Fxx
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	923
Rated current	IN	A	56
Maximum speed at rated torque	nMAX,MN	rpm	290
Rated power dissipation	PV,N	kW	4.53
Limit data
Maximum torque	MMAX	Nm	1840
Maximum current	IMAX	A	130
Electric power of motor at MMAX	PEL,MAX	kW	46.3
Maximum speed at maximum torque	nMAX,MMAX	rpm	160
No-load speed	nMAX,0	rpm	410
Torque at n = 1 [rpm]	M0	Nm	1180
Current at M0 and n = 1 [rpm]	I0	A	74
Thermal static torque	M0*	Nm	832
Thermal stall current	I0*	A	50
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	18.6
Thermal time constant	tTH	s	180
No. of pole pairs	p	-	49
Cogging torque	MCOG	Nm	5.9
Stator mass	mS	kg	41.4
Rotor mass	mL	kg	17.4
274				1FW6 Built-in torque motors
		Configuration Manual, 05/2009, 6SN1197-0AD00-0BP7