pss18/30.........pss300/515
For normal starts

 

Application
The Softstarter range PSS18/30......PSS300/515 is a very flexible solution suitable for most applications and for replacements of Star Delta starters. Since the unit can be connected inside the motor delta (compare the connection for standard Star - Delta starters), the current through the softstarter is reduced by 42%. It will then be possible, for example, to run a 100 A motor using a 58 A PSS Softstarter.
Operator Panel
PSS 18/30.... PSS 300/515

 

The PSS Softstarter can be selected according to the rated motor power in normal duty applications like pumps, compressors, elevators, escalators, short conveyor belt and bow thrusters-

For heavy duty applications like centrifugal fans, crushers, mixers, mills, stirrers and long conveyor belts.

Description

  • Wide main voltage range 208 - 690 V AC
  • Supply voltage range 110-120 V AC and 220- 240 V AC
  • Current ratings 18....300 A (in line) and 30....515 A (Inside Delta)
  • Same unit can be used for both In line and inside Delta connection
  • Start ramp, Stop ramp and Initial voltage included
  • Current limit function as option
  • Solid state electrical circuit
  • Designed for continuous operation without by - pass
  • 15 % overcurrent capability during continuous run (10% for PSS300)
  • Accessories for connection and installation available  

 

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