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PSTX105-690-70 PSTX85-690-70 PSTX72-690-70 PSTX60-690-70 PSTX30-690-70 PSTX37-690-70 PSTX45-690-70
PSTX105-690-70 PSTX85-690-70 PSTX72-690-70 PSTX60-690-70 PSTX30-690-70 PSTX37-690-70 PSTX45-690-70
  1. PSTX105-690-70 PSTX85-690-70 PSTX72-690-70 PSTX60-690-70 PSTX30-690-70 PSTX37-690-70 PSTX45-690-70
  2. PSTX105-690-70 PSTX85-690-70 PSTX72-690-70 PSTX60-690-70 PSTX30-690-70 PSTX37-690-70 PSTX45-690-70

ABB PSTX30-690-70 Softstarter (1SFA898203R7000)

£1,246.55 inc VAT

In Stock · Delivered in 3–5 Working Days
Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.
Technical SpecificationsABB
Model PSTX30-690-70 ABB
Control Supply Voltage (Us) 100 … 250 V AC
Communication – Modbus RTU, Modbus TCP – Ethernet/IP, EtherCAT, Profinet, Profibus – BACnet-IP, BACnet-MSTP, DeviceNet, CANopen
Terminal Type Cable Clamp
UL/CSA Horsepower Ratings – 7.5 HP @ 208 V – 10 HP @ 240 V – 20 HP @ 480 V – 25 HP @ 600 V
Max Operating Voltage 690 V AC
Rated Operational Current (Ie) 30 A (in-line) / 52 A (inside delta)
Rated Frequency 50/60 Hz
Rated Operational Voltage 208 … 690 V AC
Control Circuit Voltage (Uc) 24 V DC
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SKU: PSTX30-690-70 Category: Tag: Brand:
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ABB PSTX30-690-70 Softstarter (1SFA898203R7000)

The ABB PSTX30-690-70 is a high-performance softstarter designed for medium to large three-phase motors up to 25 kW (in-line) or 45 kW (inside delta), offering robust 30 A current handling and extensive protection features. With advanced torque and voltage ramp control, built-in bypass, and comprehensive fieldbus communication options, the PSTX30 delivers smooth motor starts and stops while safeguarding equipment.

Technical Specifications

Model PSTX30-690-70 ABB
Rated Operational Current (Ie) 30 A (in-line) / 52 A (inside delta)
Rated Operational Voltage 208 … 690 V AC
Control Supply Voltage (Us) 100 … 250 V AC
Control Circuit Voltage (Uc) 24 V DC
Rated Frequency 50/60 Hz
Operational Power – 7.5 kW @ 230 V (in-line) – 15 kW @ 400 V (in-line) – 18.5 kW @ 500 V (in-line) – 25 kW @ 690 V (in-line) – 12.5 kW @ 230 V (inside delta) – 25 kW @ 400 V (inside delta) – 30 kW @ 500 V (inside delta) – 45 kW @ 690 V (inside delta)
Ramp Time 1–120 seconds
Initial Voltage During Start 10–99%
Starting Capacity 4 × Ie for 10 seconds
Current Limit Adjustable 1.5–7.5 × Ie
Service Factor 100%

Functionality & Features

Control Modes Voltage Ramp / Torque Ramp / Dual Current Limit
Integrated Bypass Yes
Kickstart Function Included
Analog Output 0–10 V, 0–20 mA, 4–20 mA
Protection Functions – Electronic Overload (EOL) – Locked Rotor / Underload / Overvoltage / Undervoltage – Earth Fault / Voltage Imbalance / Phase Reversal – Max Starts/Hour / Short Circuit Warning
Additional Functions – Emergency/Fire Mode – Pump Cleaning / Motor Heating / Dynamic Brake – Auto Restart / Sequence Start
Relay Outputs Run, Bypass, Fault, Overload
LED Indicators – Green: Ready, Running – Yellow: Protection – Red: Fault
Display Detachable full graphic display (IP66 / NEMA 4X)
Event Logging Included
Communication – Modbus RTU, Modbus TCP – Ethernet/IP, EtherCAT, Profinet, Profibus – BACnet-IP, BACnet-MSTP, DeviceNet, CANopen

Electrical & Installation

Terminal Type Cable Clamp
Main Circuit Connection – Hole Ø: 8.5 mm
Control Circuit Rigid 1 × 2.5 mm²
Supply Circuit Rigid 1 × 2.5 mm²
Tightening Torque – Main Circuit: 8 N·m
Protection Class IP00 (Main Terminals)

Mechanical & Environmental

Dimensions (W × H × D) 150 × 314 × 198 mm
Net Weight 4.6 kg
Gross Package Weight 5.6 kg
Operating Temperature -25°C to +60°C
Storage Temperature -40°C to +70°C

Certifications & Compliance

UL/CSA Horsepower Ratings – 7.5 HP @ 208 V – 10 HP @ 240 V – 20 HP @ 480 V – 25 HP @ 600 V
Max Operating Voltage 690 V AC
CE Marked Yes
RoHS Compliant Yes – Directive 2011/65/EU & 2015/863 Amendment
REACH & TSCA Compliant
WEEE Category Category 5 – Small Equipment
DNV Certification DNV Certificate, PSTX30…PSTX1250
Country of Origin Sweden
Standards IEC 60529, IEC 60947-1, ETIM EC000640

Related Products & Helpful Links

Frequently Asked Questions

How can I check whether PSTX30-690-70 is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can PSTX30-690-70 be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight 4.6 kg

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ABB-Softstarter-Data-Sheet.pdfPSTX30-690-70-Datasheet.pdf

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