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PSTX370-690-70 PSTX300-690-70 PSTX210-690-70 PSTX250-690-70
PSTX370-690-70 PSTX300-690-70 PSTX210-690-70 PSTX250-690-70
  1. PSTX370-690-70 PSTX300-690-70 PSTX210-690-70 PSTX250-690-70
  2. PSTX370-690-70 PSTX300-690-70 PSTX210-690-70 PSTX250-690-70

ABB PSTX370-690-70 Softstarter (1SFA898215R7000)

£5,506.15 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 PSTX370-690-70 ABB
Control Supply Voltage (Us) 100 … 250 V AC
Communication – Modbus RTU / TCP – Ethernet/IP / EtherCAT – Profinet / Profibus – DeviceNet / CANopen – BACnet-IP / BACnet-MSTP
Terminal Type Main Circuit: Bars
UL/CSA Horsepower Ratings – 125 HP @ 208 V – 150 HP @ 240 V – 300 HP @ 480 V – 350 HP @ 600 V
Max Operating Voltage 690 V AC
Rated Operational Current (Ie) 370 A (in-line) / 640 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: PSTX370-690-70 Category: Tag: Brand:
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ABB PSTX370-690-70 Softstarter (1SFA898215R7000)

The ABB PSTX370-690-70 is a high-performance 370 A softstarter engineered for powerful, precision-controlled motor starting in demanding industrial applications. With broad voltage support (208–690 V AC), robust motor protection features, and advanced fieldbus compatibility, this softstarter is ideal for controlling large pumps, fans, compressors, and conveyor systems up to 600 kW inside delta.

Technical Specifications

Model PSTX370-690-70 ABB
Rated Operational Current (Ie) 370 A (in-line) / 640 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 – 110 kW @ 230 V (in-line) – 200 kW @ 400 V (in-line) – 257 kW @ 500 V (in-line) – 355 kW @ 690 V (in-line) – 200 kW @ 230 V (inside delta) – 355 kW @ 400 V (inside delta) – 450 kW @ 500 V (inside delta) – 600 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) – Ground Fault / Overvoltage / Undervoltage – Locked Rotor / Underload / Voltage Imbalance – Phase Reversal / Max Starts / Short Circuit Detection
Advanced Features – Fire Pump Mode / Emergency Mode – Standstill Brake / Jog / Pump Cleaning – Event Logging / Auto Restart / Dual Overload
Relay Outputs Run, Bypass, Fault, Overload
LED Indicators – Green: Ready, Running – Yellow: Protection – Red: Fault
Display Full Graphic Detachable (IP66, NEMA 4X)
Communication – Modbus RTU / TCP – Ethernet/IP / EtherCAT – Profinet / Profibus – DeviceNet / CANopen – BACnet-IP / BACnet-MSTP

Electrical & Installation

Terminal Type Main Circuit: Bars
Main Circuit Connection Hole Ø 10.2 mm
Control Circuit Rigid 1 × 2.5 mm²
Supply Circuit Rigid 1 × 2.5 mm²
Tightening Torque Main Circuit: 25 N·m
Protection Class IP00 (Main Terminals)

Mechanical & Environmental

Dimensions (W × H × D) 258 × 470 × 279 mm
Net Weight 15.5 kg
Gross Package Weight 18.5 kg
Operating Temperature -25°C to +60°C
Storage Temperature -40°C to +70°C

Certifications & Compliance

UL/CSA Horsepower Ratings – 125 HP @ 208 V – 150 HP @ 240 V – 300 HP @ 480 V – 350 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 PSTX370-690-70 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 PSTX370-690-70 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 15.5 kg

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PSTX370-690-70-Datasheet.pdf

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