Soft starter for electric motor SSTR
Soft starter for electric motor SSTR | EASI-Spare
  • -5%
Soft starter for electric motor SSTR
Soft starter for electric motor SSTR | EASI-Spare

Soft starter for electric motor SSTR

For 3-phase electric induction motor
15KW to 250KW

Power kW
SSTR15K
€346.01 -5%
From €328.71 Excl. tax

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Soft starters enable to cut inrush currents when starting the motor (6 In), without using a star/delta starting, an autotransformer or a starting resistance. Soft starters also handle the rotation direction of the motor and STOP phases.
Once the starting phase is over (when the regime is permanent), the starter is shunted by a shunting contactor.

Functions available:

  • protection against motor overload, phase failure and thermal protection integrated.
  • default output
  • engine diagnosis
  • Keyboard command or by terminal block.
  • fault memory
  • curve I setting according to the application


Technical characteristics:

  • Nominal working voltage: 400VAC, 50Hz.
  • Allowable voltage difference: + or - 10%.
  • Phase unbalance: <3%.
  • Oscillation frequency: <5%


 Softs starters sold without contactors 
(all contactors are available here, you will find correspondences in the table below)


Model
Power
motor (KW)
Nominal
current (A)
Conductor
cross-section (mm²)
Contactor
Protection
Size
WxHxD
SSTR15K
15
28
10
63/40
SSTR22K
22
42
16
63/63
SSTR30K
30
54
25
100/80
SSTR37K
37
68
35
100/100
SSTR45K
45
88
35
125/125
SSTR55K
55
98
35
160/160
SSTR75K
75
128
50
MC150
225/180
SSTR90K
90
160
30x3
MC180
225/225
SSTR110K
110
190
30x3
MC225
225/315
SSTR160K
160
290
30x5
MC320
400/350
SSTR200K
200
367
30x5
MC400
400/500
SSTR250K
250
430
40x5
MC500
630/630

 

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