Siemens S120 configurationmanual 260

Technical data and characteristics 14.2 Data sheets and diagrams

Technical data	Symbol	Unit	-xxB15-4Cxx	-xxB15-5Gxx	-xxB15-8Fxx
1FW6230
Data for precision motor cooler *)
Maximum dissipated thermal power	QP,MAX	kW	0.69	0.672	0.673
Recommended minimum volume flow	P,MIN	l/min	4	4	4
Temperature increase of the coolant	ΔTP	K	2.5	2.4	2.4
Pressure drop	ΔpH	bar	2.2	2.2	2.2
*) Parallel connection of main and precision motor cooler
Table 14- 37 1FW6230-xxB15-2Pxx, 1FW6230-xxB15-0Wxx
Technical data	Symbol	Unit	-xxB15-2Pxx	-xxB15-0Wxx
1FW6230
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	2190	2020
Rated current	IN	A	90	110
Maximum speed at rated torque	nMAX,MN	rpm	180	270
Rated power dissipation	PV,N	kW	8.53	8.31
Limit data
Maximum torque	MMAX	Nm	3950	3950
Maximum current	IMAX	A	190	270
Electric power of motor at MMAX	PEL,MAX	kW	72.5	91.2
Maximum speed at maximum torque	nMAX,MMAX	rpm	100	150
No-load speed	nMAX,0	rpm	270	380
Torque at n = 1 [rpm]	M0	Nm	2520	2520
Current at M0 and n = 1 [rpm]	I0	A	100	140
Thermal static torque	M0*	Nm	1780	1780
Thermal stall current	I0*	A	72	100
Physical constants
Torque constant at 20 °C	kT,20	Nm/A	25.3	18.1
Voltage constant	kE	V/(1000/min)	1530	1093
Motor constant at 20 °C	kM,20	Nm/(W)0.5	29	29.4
Thermal time constant	tTH	s	180	180
No. of pole pairs	p	-	49	49
Cogging torque	MCOG	Nm	13	13
Stator mass	mS	kg	82.1	83.7
Rotor mass	mL	kg	35.7	35.7
260				1FW6 Built-in torque motors
		Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3