Siemens SIRIUS 3RW44 - Page 236

General Technical Data
SIRIUS 3RW44 System Manual
10-18 GWA 4NEB 535 2195-02 DS 04
1) If the ramp-down function "Combined braking" is selected, no braking contactor is required.
If the ramp-down function "DC braking" is selected, a braking contactor must also be used (see table for type).
For applications with large centrifugal masses (J
Load
> J
Motor
) we recommend the function "DC braking".
2) Additional auxiliary relay K4:
LZX:RT4A4T30 (soft starter with rated control supply voltage 230 V AC), LZX:RT4A4S15 (soft starter with rated control supply voltage 115 V AC).
3) The types of coordination are explained in more detail in the Technical information LV 1 T under – Fuseless Load Feeders.
Inline circuit fused version (line protection only)
Soft starters Line protections, maximal Line contactors
up to 400 V
Braking contactors
1)2)
Rated current 690 V +5 % Rated current Size (optional) (for typical circuit see page 9-2)
Q11 F1 Q21 Q91 Q92
Type A Type A Type Type Type
Type of coordination 1
3)
: I
q
=65kA
3RW44 22 29
3NA3 820-6 50 00 3RT10 34 3RT15 26 —
3RW44 23 36
3NA3 822-6 63 00 3RT10 35 3RT15 26 —
3RW44 24 47
3NA3 824-6 80 00 3RT10 36 3RT15 35 —
3RW44 25 57
3NA3 830-6 100 00 3RT10 44 3RT15 35 —
3RW44 26 77
3NA3 132-6 125 1 3RT10 45 3RT10 24 3RT10 35
3RW44 27 93
3NA3 136-6 160 1 3RT10 46 3RT10 25 3RT10 36
3RW44 34 113
3NA3 244-6 250 2 3RT10 54 3RT10 34 3RT10 44
3RW44 35 134
3NA3 244-6 250 2 3RT10 55 3RT10 36 3RT10 45
3RW44 36 162
3NA3 365-6 500 3 3RT10 56 3RT10 44 3RT10 45
3RW44 43 203
2 x 3NA3 354-6 2 x 355 3 3RT10 64 3RT10 44 3RT10 54
3RW44 44 250
2 x 3NA3 354-6 2 x 355 3 3RT10 65 3RT10 44 3RT10 55
3RW44 45 313
2 x 3NA3 365-6 2 x 500 3 3RT10 75 3RT10 54 3RT10 56
3RW44 46 356
2 x 3NA3 365-6 2 x 500 3 3RT10 75 3RT10 54 3RT10 56
3RW44 47 432
2 x 3NA3 365-6 2 x 500 3 3RT10 76 3RT10 55 3RT10 64
3RW44 53 551
2 x 3NA3 365-6 2 x 500 3 3TF68 44-0CM7 3RT10 64 3RT10 66
3RW44 54 615
2 x 3NA3 365-6 2 x 500 3 3TF68 44-0CM7 3RT10 64 3RT10 75
3RW44 55 693
2 x 3NA3 365-6 2 x 500 3 3TF69 44-0CM7 3RT10 65 3RT10 75
3RW44 56 780
2 x 3NA3 365-6 2 x 500 3 3TF69 44-0CM7 3RT10 65 3RT10 75
3RW44 57 880
2 x 3NA3 365-6 2 x 500 3 2 x 3TF69 44-0CM7 3RT10 75 3RT10 76
3RW44 58 970
3 x 3NA3 365-6 3 x 500 3 — 3RT10 75 3RT10 76
3RW44 65 1076
3 x 3NA3 365-6 3 x 500 3 — 3RT10 75 3TF68
3RW44 66 1214
3 x 3NA3 365-6 3 x 500 3 — 3RT10 76 3TF68
F1
NSB0_01477a
M
3~
Q21
Q11