1. Product Overview

ABB 1SFA898216R7000 is a compact soft starter engineered for low-voltage motor control. It enables smooth, step-less motor startup/shutdown to reduce mechanical stress on equipment and inrush current in power circuits. Compatible with 3-phase AC motors, it’s widely used in pumps, fans, conveyors, and compressors across industrial, water treatment, and building automation sectors. It meets IEC 60947-4-2 standards for reliable performance.

2. Key Technical Specifications

Parameter	Details
Model Number	1SFA898216R7000
Global Commercial Alias	PSTX470-690-70
Rated Motor Current	10A (3-phase AC)
Supply Voltage	200–480V AC (50/60Hz)
Control Mode	Voltage ramp (adjustable 0.5–30s startup time)
Protection Functions	Overload, phase loss, under-voltage, over-temperature
Enclosure Class	IP20 (suitable for panel mounting)
Mounting Type	DIN rail (35mm standard)
Operating Temperature	-25°C to +70°C
Certifications	IEC 60947-4-2, CE, UL, CSA
Dimensions (W×H×D)	45×105×120mm
Weight	Approx. 280g

3. Core Features

Smooth Motor Control: Voltage ramp startup minimizes inrush current (≤3× rated current) and mechanical shock to motors.

Comprehensive Protection: Built-in overload and phase-loss protection prevents motor damage from abnormal conditions.

Space-Saving Design: Compact size and DIN rail mounting save panel space, ideal for dense electrical setups.

Easy Configuration: Adjustable startup time (0.5–30s) fits different motor loads (e.g., pumps vs. conveyors).

4. Application Fields

Industrial Machinery: Controls conveyor belts, compressors, and mixers to extend equipment lifespan.

Water & Wastewater: Regulates pump motors to avoid pipe pressure surges during startup.

Building Automation: Manages HVAC fan motors for energy-efficient and quiet operation.

Manufacturing: Optimizes motor performance in assembly line equipment (e.g., packaging machines).

Main products:

Covering globally renowned brands:

Bently Nevada, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider Modicon, ABB, Allen-Bradley, Motorola, GE Fanuc, Yaskawa, Bosch Rexroth, ACSO, Yokogawa, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R, Alstom, EPRO, HIMA, Honeywell, Prosoft, AMAT, Siemens, etc.

Product categories include: DCS system accessories, robot system spare parts, large servo system spare parts, etc., widely used in power, chemical, metallurgy, intelligent manufacturing and other fields.