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ABB Soft Starters PST(B) Series

ABB Soft Starters PST(B) Series
ABB Soft Starters PST(B) Series
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Product Code : PST(B) Series
Brand Name : ABB
Product Description
  • Built-in motor protections keep your motor safe
  • Full-text LCD display in your own language makes installation and setup simple and quick
  • Supports most communication protocols with the accessory FieldBusPlug
  • Torque control improves control of pumps and prolongs equipment lifetime
  • Bigger sizes feature built-in bypass which reduces energy consumption during application full speed

Distinctive features:

  • Wide rated operational voltage 208–690 V AC
  • Wide rated control supply voltage 100–250 V, 50/60 Hz
  • Rated operational current 30 to 1050 A (Up to 1810 A inside delta)
  • Both in line and inside delta connection
  • Coated circuit boards available, for reliable operation even in harsh environments
  • Full text display in 14 languages and 4 button keypad for easy setup and operation
  • Optional external keypad, IP66
  • Built-in by-pass contactor on PSTB (from 370 A) for energy saving and easy installation
  • Prepared for external by-pass on PST (30–300 A)
  • Torque control for excellent control of pumps
  • Current limit, adjustable between 1.5–7 x Ie
  • Fieldbus communication using Profibus, Mod-bus, Devicenet or CANopen
  • Dual motor overload protection with classes 10A, 10, 20 and 30
  • Adaptable motor under-load protection to detect pumps running dry
  • Adaptable locked rotor protection to detect jammed pumps
  • PTC protection to protect the motor from overheating
  • Adjustable kick start to start jammed pumps
  • Programmable output signal relays
  • Programmable pre-warning functions
  • Event log with time stamp
  • Analog output showing current, voltage, power factor etc. 0–10 V, 0–20 mA, 4–20 mA

Model Range

  • PST30-600-70
  • PST37-600-70
  • PST44-600-70
  • PST50-600-70
  • PST60-600-70
  • PST72-600-70
  • PST85-600-70
  • PST105-600-70
  • PST142-600-70
  • PST175-600-70
  • PST210-600-70
  • PST250-600-70
  • PST300-600-70
  • PSTB370-600-70
  • PSTB470-600-70
  • PSTB570-600-70
  • PSTB720-600-70
  • PSTB840-600-70
  • PSTB1050-600-70


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