ABB soft starters PSTX series

 


Functions:

  • Rated operational current: 30 to 1250 A 
  • Three-phase controlled 
  • Operational voltage: 208 – 690 VAC 
  • Wide rated control supply voltage: 100 – 250 V, 50/60 Hz (inside-delta: 2160 A) 
  • Both in-line and inside-delta connection 
  • Detachable keypad rated IP66 (4X outdoor) 
  • Graphical display with 17 languages for easy setup and operation 
  • Built-in bypass for energy saving and easy installation
  • Built-in Modbus RTU for monitoring and control 
  • Support for all major communication protocols 
  • Analog output for measurement of current, voltage, power factor etc. 


Additional links:

 Technical documentation and Downloads
 Request additional information and get a price quote

Model range

PSTX series, 400V

Model Capacity,
kW
Current,
A
Price
PSTX30-600-70 15 30 1 743,00 €
PSTX37-600-70 18.5 37 1 792,00 €
PSTX45-600-70 22 45 1 838,00 €
PSTX60-600-70 30 60 2 116,00 €
PSTX72-600-70 37 72 2 284,00 €
PSTX85-600-70 45 85 2 452,00 €
PSTX105-600-70 55 106 2 628,00 €
PSTX142-600-70 75 143 2 796,00 €
PSTX170-600-70 90 171 2 975,00 €
PSTX210-600-70 110 210 3 350,00 €
PSTX250-600-70 132 250 4 035,00 €
PSTX300-600-70 160 300 5 437,00 €
PSTX370-600-70 200 370 6 314,00 €
PSTX470-600-70 250 470 7 016,00 €
PSTX570-600-70 315 570 8 243,00 €
PSTX720-600-70 400 720 9 823,00 €
PSTX840-600-70 450 840 11 401,00 €
PSTX1050-600-70 560 1050 13 681,00 €
PSTX1250-600-70 710 1250 15 827,00 €

PSTX series, 690V

Model Capacity,
kW
Current,
A
Price
PSTX30-690-70 25 30 2 093,00 €
PSTX37-690-70 30 37 2 152,00 €
PSTX45-690-70 37 45 2 205,00 €
PSTX60-690-70 55 60 2 538,00 €
PSTX72-690-70 59 72 2 740,00 €
PSTX85-690-70 75 85 2 943,00 €
PSTX105-690-70 90 106 3 153,00 €
PSTX142-690-70 132 143 3 355,00 €
PSTX170-690-70 160 171 3 570,00 €
PSTX210-690-70 184 210 4 020,00 €
PSTX250-690-70 220 250 4 841,00 €
PSTX300-690-70 257 300 6 525,00 €
PSTX370-690-70 355 370 7 578,00 €
PSTX470-690-70 450 470 8 419,00 €
PSTX570-690-70 560 570 9 892,00 €
PSTX720-690-70 710 720 11 786,00 €
PSTX840-690-70 800 840 13 681,00 €
PSTX1050-690-70 1000 1050 16 417,00 €
PSTX1250-690-70 1200 1250 18 993,00 €

ABB soft starters PSTX series introduction.

The PSTX combines many years of research and product development with extensive knowledge of application specific requirements and needs. It is our latest advancement in motor control & protection, and it adds new functionality and increased reliability.

ABB soft starters PSTX series - the advanced range.

Complete motor protection.
The PSTX offers complete motor protection in only one unit and is able to handle both load and network irregularities. PT-100, earth fault protection and over/ under voltage protection along with many other functions keep your motor safer than ever. PSTX also offers three types of current limit: standard, dual and ramp. This gives you full control of your motor during start. It also allows you to use your motor in weaker networks.

Built-in bypass saves time and energy.
When reaching full speed, the PSTX will activate its bypass. This saves energy while reducing the softstartes heat generation. On the PSTX, the bypass is built in and verified by ABB, saving you time during installation and space in your panel.

Complete control of pumps.
Time to use your processes to their full potential. The PSTX features many application enhancing features, including torque control: the most efficient way to start and stop pumps. The pump cleaning feature can reverse pump flow and clean out pipes, securing uptime of your pump system.

HMI.
A user-friendly and clear display saves you time and resources during both setup and operation. The detachable keypad is standard on all PSTX softstarters with IP66 and 4x outdoor for tough environments.

Jog with slow speed forward & reverse.
The slow speed forward and backward jog feature will make you more flexible when operating e.g. conveyor belts and cranes.

Coated PCB.
Coated circuit boards protecting from dust, moist and corrosive atmosphere.

Heavy duty.
Designed to handle heavy applications such as centrifugal fan, mill and mixers.

Torque control.
The torque control function the absolutely best possible stop of pumps without water hammering and pressure surges.

ABB soft starters PSTX series - the advanced range.

Tripping curves for electronic overload protection (cold) for ABB soft starters PSTX series.

Tripping curves for electronic overload protection (cold) for ABB soft starters PSTX series.

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