ABB PSE300-600-70-1 Softstarter (1SFA897114R7000)

The ABB PSE300-600-70-1 is a powerful and efficient general-purpose softstarter designed to handle demanding motor starting applications up to 200 kW. With integrated torque and voltage ramp start/stop functionality, this 300 A unit includes built-in bypass, advanced protection, and Modbus RTU communication, making it ideal for industrial motor control systems.

Suitable for fans, pumps, compressors, and conveyors, the PSE300 softstarter delivers smooth starts, reduced mechanical stress, and energy-efficient operation—all in a compact form factor with an intuitive LED interface.

Technical Specifications

Model: PSE300-600-70-1 ABB
Rated Operational Current (Ie): 300 A
Rated Operational Voltage: 208 … 600 V AC
Control Supply Voltage (Us): 100 … 250 V AC
Control Circuit Voltage (Uc): 24 V DC
Rated Frequency: 50/60 Hz
Operational Power:
– 90 kW @ 230 V
– 160 kW @ 400 V
– 200 kW @ 500 V
Ramp Time: 1–30 seconds
Initial Voltage During Start: 30–70%
Starting Capacity: 4 × Ie for 10 seconds
Starts Per Hour: 10 (at 3.5 × Ie for 7 s)

Functionality & Features

Control Modes: Voltage Ramp / Torque Ramp
Integrated Bypass: Yes
Analog Output: 4–20 mA
Kickstart Function: Included
Current Limit: Adjustable 1.5–7 × Ie
Relay Outputs: Run, Torque, Fault, Overload
LED Indicators:
– Green: Ready, Running, Ramping
– Yellow: Protection
– Red: Fault
Event Logging: Yes
Sequence Start & Auto Restart: Supported
Communication: Modbus RTU (integrated)

Electrical & Installation

Terminal Type: Bar Terminals (Main Circuit)
Main Circuit Connection:
– Hole Ø: 8.5 mm
– Rigid 1/2 × 2.5–70 mm²
– Width & Thickness: 17.5 × 5 mm
Control Circuit: Rigid 1 × 2.5 mm² or 2 × 1.5 mm²
Supply Circuit: Rigid 1 × 2.5 mm²
Tightening Torque:
– Main Circuit: 28 N·m
– Control/Supply Circuit: 0.5 N·m
Protection Class: IP00 (Main Terminals)

Mechanical & Environmental

Dimensions (W × H × D): 190 × 435 × 237 mm
Net Weight: 10.6 kg
Gross Package Weight: 13.3 kg
Operating Temperature: -25°C to +60°C
Storage Temperature: -40°C to +70°C

Certifications & Compliance

UL/CSA Horsepower Ratings:
– 100 HP @ 208/240 V
– 250 HP @ 480 V
– 300 HP @ 600 V
Max Operating Voltage: 600 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: TAE0000342
Country of Origin: Sweden
Standards: IEC 60529, IEC 60947-1, ETIM EC000640

Key Features & Benefits

✅ High-Capacity 300 A Output: Supports large motors up to 200 kW.

✅ Flexible Soft Start/Stop: Torque and voltage ramp with kickstart.

✅ Integrated Bypass: Improves thermal performance and efficiency.

✅ Modbus RTU Support: Seamless integration into fieldbus networks.

✅ Comprehensive Protection: EOL, underload, locked rotor.

✅ Event Logging & Status LEDs: Visual diagnostics at a glance.

✅ Optional Remote Keypad: IP66 external keypad compatible.

✅ Rugged Build: 10.6 kg industrial-grade enclosure and terminals.

📦 Buy ABB PSE300-600-70-1 Softstarter at Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable ABB PSE300-600-70-1 prices.

Experience reliable and efficient motor control with ABB’s trusted softstarter solutions—perfect for your industrial automation needs.

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All products come with a full 2-year warranty and fast UK delivery.