Siemens 3RW44 Manual page 267

Thermistor motor protection (PTC binary)
Summation cold resistance
Response value
Return value
Cable lengths (single), conductor cross sections:
3RW44 soft starters
Manual, 03/2017, NEB535219502000/RS-AB/008
≤ 1.5 kOhm
3.4 kOhm to 3.8 kOhm
1.5 kOhm - 1.65 kOhm
Cross section:
2.5 mm
2
1.5 mm
2
0.5 mm
2
General technical data
11.3 Technical data
Length:
250 m
150 m
50 m
267