ABB PSTX250-690-70 Softstarter (1SFA898213R7000)

The ABB PSTX250-690-70 is a high-performance 250 A softstarter engineered for demanding motor control applications. Supporting motors up to 220 kW in-line or 400 kW inside delta, it offers comprehensive protection, energy-efficient starting, and seamless integration with industrial networks. Ideal for compressors, pumps, conveyors, and more.

Technical Specifications

Model: PSTX250-690-70 ABB
Rated Operational Current (Ie): 250 A (in-line) / 430 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:
– 75 kW @ 230 V (in-line)
– 132 kW @ 400 V (in-line)
– 160 kW @ 500 V (in-line)
– 220 kW @ 690 V (in-line)
– 132 kW @ 230 V (inside delta)
– 220 kW @ 400 V (inside delta)
– 295 kW @ 500 V (inside delta)
– 400 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 8.5 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:
– 75 HP @ 208 V
– 100 HP @ 240 V
– 200 HP @ 480 V
– 250 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

Key Features & Benefits

✅ Powerful Motor Control: Handles up to 400 kW motors (inside delta).

✅ Comprehensive Protection: Dual overload, underload, phase imbalance, SCR, and THD warnings.

✅ Multi-Network Support: Compatible with Profinet, Modbus, BACnet, EtherCAT & more.

✅ Intelligent Interface: Full graphic display with IP66 rating.

✅ Built-In Bypass: Improves energy efficiency and reduces wiring time.

✅ Advanced Diagnostics: Real-time LED alerts, event log, auto restart, and runtime limits.

✅ Flexible Mounting: Bars and compact footprint for control panel integration.

✅ Extreme Durability: Operates reliably from -25°C to +60°C.

📦 Buy ABB PSTX250-690-70 Softstarter at Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable ABB PSTX250-690-70 prices.

Elevate your motor control systems with the ABB PSTX250-690-70 — the intelligent softstarter for medium and large-scale industrial applications. Fast UK delivery, unbeatable prices, and full technical support.

Click here to request a quote or place your order now.

All units include a 2-year warranty and expert support from our UK team.