Soft Starter Selection - Siemens SIKOSTART 3RW34 Instructions De Service

Soft Starter Selection

9 Soft Starter Selection
Each soft starter has two ratings: "In Line" and "Inside Delta."
Inside Delta ratings are higher than In Line ratings.
Be sure to select equipment with the proper ratings for the type of connections used.
For 24 V DC control voltage replace the "?" in the order number with "2".
For 115 V AC control voltagereplace the "?" in the order number with "3".
For 230 V AC control voltage replace the "?" in the order number with "4".
Decisive for the rating of the motor control unit is the rated operational current I
The kW values specified serve as indicators for the rated power of three-phase motors and are based on the
relevant series of standards.
U : Rated operating voltage
e
I : Rated operational current
e
Order Number
3RW34 54-0DC?4
3RW34 55-0DC?4
3RW34 57-0DC?4
3RW34 58-0DC?4
3RW34 65-0DC?4
3RW34 66-0DC?4
3RW34 67-0DC?4
3RW34 68-0DC?4
3RW34 83-0DC?4
3RW34 84-0DC?4
3RW34 86-0DC?4
3RW34 54-0DC?5
3RW34 55-0DC?5
3RW34 57-0DC?5
3RW34 58-0DC?5
3RW34 65-0DC?5
3RW34 66-0DC?5
3RW34 67-0DC?5
3RW34 68-0DC?5
3RW34 83-0DC?5
3RW34 84-0DC?5
3RW34 86-0DC?5
Table 10 : Motor Power Ratings (kW) TA = 40°C and 50 Hz
26
In Line
U in V
230 V 400 V
e
I in A
e
kW kW
200 57 15 30
to
70 18,5 37
460
110 30 55
135 37 75
162 45 90
195 55 110
235 75 132
352 110 200
500 160 250
700 200 400
1050 315 560
400 57 — 30
to
70 — 37
600
110 — 55
135 — 75
162 — 90
195 — 110
235 — 132
352 — 200
500 — 250
700 — 400
1050 — 630
Inside Delta
U in V
500 V 230 V
e
I in A
e
kW kW
— 200 99 30
to
— 121 37
400
— 191 55
— 234 75
— 281 90
— 338 110
— 407 132
— 610 200
— 866 250
— 1212 400
— 1819 530
37 400 99 —
to
45 121 —
600
75 191 —
90 234 —
110 281 —
132 338 —
160 407 —
250 610 —
355 866 —
500 1212 —
710 1819 —
3ZX1012-0RW34-1AN1
.
e
400 V 500 V
kW kW
55 —
55 —
110 —
132 —
160 —
200 —
250 —
355 —
500 —
710 —
1000 —
55 55
55 75
110 132
132 160
160 200
200 250
250 315
355 400
500 630
710 850
1000 1200