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.
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