Siemens SIMOTICS T-1FW6 - Page 34

Technical feature Version
Cooler connection Motors with cooling jacket
• The machine OEM must establish the connection via the surrounding me‐
chanical assembly
Motors with integrated cooling
• Connection with/without cooling connection adapter according to Chapter
"Cooler connection (Page83)"
Thermal motor protection 1FW6050 to 1FW6290
• 1 x triple PTC thermistor with response threshold +130°C
(according to DIN44081/44082)
1FW6090 to 1FW6290 in conjunction with KTY84
• Can only be ordered as spare part
• 1x PTC thermistor triplet with response threshold +130°C and
1 x PTC triplet with response threshold +150°C
(according to DIN44081/44082)
Evaluation
• According to the SINAMICS S120 Equipment Manual via
– Sensor Module SME120/SME125 or
– TM120
Temperature monitoring 1FW6xxx-xxxxx-xxx3
• 1x Pt1000 (according to DINEN60751)
1FW6xxx-xxxxx-xxx1 and 1FW6xxx-xxxxx-xxx2
• Can only be ordered as spare part
• 1 x KTY84 (according to DINEN60034-11)
Evaluation
• According to the SINAMICS S120 Equipment Manual via
– Sensor Module SME120/SME125 or
– TM120
2nd rating plate Enclosed separately
Insulating material class of the stator
winding according to DINEN60034-1
Temperature class 155 (F)
Impulse withstand voltage insulation
class according to EN60034‑18‑41
IVIC: C
Magnet material Rare earth material
Description
3.1Technical features and ambient conditions
1FW6 built-in torque motors
32 Operating Instructions, 09/2022, A5E52220812B AA