Softstarters, Type PSS

 

                        
PSS03 PSS25 PSS18/30..PSS44/76

 

PSS03.......PSS25 PSS18/30.......PSS44/76
Normal start, 400 V kW 1.1kW 5.5kW 11kW   7.5kW 15kW 18.5kW 22kW
Inline connected
Inside Delta connected		 kW - - -   15kW 25KV 30KV 37KV
Type PSS03 PSS12 PSS25   PSS18/30 PSS30/52 PSS37/64 PSS44/76
400V  
480V  
690V - - -  
Rated current le,A 3.5 12 25   18 30 37 44
               
Fuse Protection  400V, 65 kA
Bussmann Type 170M1359 170M1363 170M1364   170M1364 170M1366 170M1368 170M1369
Switch Fuse
Type OS160RD0380 ------------ ----------- -- ------------ ------------ ------------ ------------
Line Contactor
Type A9 A12 A26   A26 A30 A40 A50
Thermal Overload Relay
Type TA25DU ------------ ----------- -- ------------ ------------ TA42DU TA75DU
Current Transformers
Type - - -   PSCT - 60
2 turns		 PSCT - 40
1 turns		 PSCT - 50
1 turns		 PSCT - 60
1 turns
By - Pass Contactor
Type - - -   A9 A16 A26 A26

 

How to select correct size

By using the guide below, you can quickly select a suitable softstarter for the most common
applications.
if a more precise selection is required, you can use Prosoft, a selection software available at
www.abb.com/lowvoltage.

Quick guide for selection
Normal start Class 10 Heavy duty start Class 30
Ordering - see page 10 - 11 Ordering - see page 12 - 13
Typical applications Typical applications
Bow thruster Centrifugal pump Centrifugal fan Conveyor belt (long)
compressor Conveyor belt (short) Crusher Mill
Elevator Escalator Mixer Stirrer

if more than 10 starts / h
select one size larger than the standard selection

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