Technical data and characteristics

 

 

 

 

14.2 Data sheets and diagrams

 

 

 

 

 

 

 

 

Technical data

Symbol

Unit

-xxB20-0Wxx

 

1FW6160

 

 

 

 

 

 

Rotor moment of inertia

JL

10-2kgm2

70.1

 

 

 

Phase resistance of winding at 20 °C

RSTR, 20

Ω

0.0817

 

 

 

Phase inductance of winding

LSTR

mH

0.9

 

 

 

Data for main motor cooler *)

 

 

 

 

 

 

Maximum dissipated thermal power

QH,MAX

kW

6.6

 

 

 

Recommended minimum volume flow

H,MIN

l/min

11.4

 

 

 

Temperature increase of the coolant

ΔTH

K

8.4

 

 

 

Pressure drop

ΔpH

bar

2.3

 

 

 

Data for precision motor cooler *)

 

 

 

 

 

 

Maximum dissipated thermal power

QP,MAX

kW

0.712

 

 

 

Recommended minimum volume flow

P,MIN

l/min

4.7

 

 

 

Temperature increase of the coolant

ΔTP

K

2.2

 

 

 

Pressure drop

ΔpH

bar

2.3

 

 

*) Parallel connection of main and precision motor cooler

1FW6 Built-in torque motors

225

Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3

Page 224
Image 224
Siemens S120 configurationmanual 225