Configuration Manual Synchronous Motors 1FT6 - Siemens ...

Table 1-5 Resistor braking for the 1FT6 series, shaft heights 100 to 132, non-ventilated
Motor type Braking
re-
sistor
SH 100 non-ventilated
external
Ropt [Ω]
Average braking torque
without
external
braking resistor
Mbr rms [Nm]
with
external
braking resistor
Max.
braking torque
Mbr max [Nm]
Motor Description
1.6 Armature short-circuit braking
rms braking current
without
external
braking resistor
Ibr rms [A]
with
external
braking resistor
1FT6102-8AB7⃞ 3.9 13 24 30 18 16
1FT6102-8AC7⃞ 2.8 11 24 30 25 23
1FT6102-8AF7⃞ 2.3 8.1 24 30 35 31
1FT6102-8AH7⃞ 1.7 6.5 24 30 51 46
1FT6105-8AB7⃞ 2.2 21 43 54 33 29
1FT6105-8AC7⃞ 1.7 17 43 54 44 39
1FT6105-8AF7⃞ 1.2 13 43 54 65 58
1FT6108-8AB7⃞ 1.4 32 71 88 53 47
1FT6108-8AC7⃞ 1.2 26 71 88 68 61
1FT6108-8AF7⃞ 0.9 21 71 88 99 89
SH 132 non-ventilated
1FT6132-6AB7⃞ 1.0 1) 37 83 105 56 50
1FT6132-6AC7⃞ 1.2 1) 32 83 105 75 67
1FT6132-6AF7⃞ 0.8 1) 23 83 105 110 100
1FT6134-6AB7⃞ 1.2 1) 47 110 140 72 65
1FT6134-6AC7⃞ 0.9 1) 40 110 140 99 89
1FT6136-6AB7⃞ 0.9 1) 55 130 170 91 82
1FT6136-6AC7⃞ 0.8 1) 45 130 170 115 105
1) When utilized to M0 (100 K), a braking resistor must be used in order to prevent partial demagnetization.
When utilized to M0 (60 K), the additional braking resistor is not required.
1FT6 synchronous motors
Configuration Manual, (PFT6), Edition 12.2004, 6SN1197-0AD12-0BP0 1-17