ABB 1SFA897110R7000 Soft Starter

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Product Overview

The ABB 1SFA897110R7000 is a high-performance three-phase soft starter designed for motor start and stop control. It gradually ramps up and down the motor voltage, providing smooth start and stop operation, reducing mechanical and electrical stress, and extending motor and equipment lifespan. Suitable for pumps, fans, compressors, conveyors, and various industrial machinery.

Main Technical Specifications

• Model: 1SFA897110R7000

• Product Type: Three-Phase Soft Starter

• Rated Voltage: 380–480 V AC

• Rated Current: 110 A

• Control Power Supply: 24 V DC / AC

• Motor Power Range: 55 kW (380 V)

• Starting Method: Voltage ramp soft start

• Stopping Method: Adjustable soft stop

• Protection Functions: Overload, short-circuit, undervoltage, stall protection

• Communication Interface: Modbus RTU (optional Profibus / Ethernet)

• Ambient Temperature: -20 ℃ to +60 ℃

• Protection Class: IP20

• Mounting: Panel / DIN rail

• Standards: CE, UL, IEC 60947-4-2

Key Advantages & Features

1. Smooth Start and Stop
   Voltage ramping reduces mechanical stress and electrical surges, extending equipment life.

2. Comprehensive Protection Functions
   Built-in overload, short-circuit, stall, and undervoltage protection ensures motor safety.

3. Energy Efficient
   Limits inrush current during start, reducing energy consumption and grid impact.

4. Easy Installation and Commissioning
   Modular design with intuitive panel allows quick parameter setting and on-site commissioning.

5. Communication and Automation Integration
   Supports Modbus RTU, optional Profibus or Ethernet, for easy integration with PLC and HMI systems.

6. Industrial-Grade Reliability
   Operates in a wide temperature range with long-term stability for industrial environments.

Typical Applications

• Pump and fan control systems

• Conveyor and logistics machinery

• Compressor start and control

• HVAC systems

• Industrial machinery automation

• Food and beverage processing equipment

• Manufacturing and production lines

Installation & Operation Notes

• Ensure input voltage matches motor rated voltage

• Install in a well-ventilated, dry environment; avoid dust and corrosive gases

• Set motor parameters according to the manual for proper operation

• Regularly inspect wiring, heatsinks, and fans to maintain cooling

• Avoid prolonged overload operation to extend service life

• Do not dismantle or service the soft starter while powered on