ABB ACS550-01-08A8-4 Frequency Converter: Premium Motor Control

The ABB ACS550-01-08A8-4 delivers superior performance. This frequency converter ensures precise motor speed regulation. Ideal for demanding industrial applications.

Electrical Specifications

• Brand & Model:ABB ACS550-01-08A8-4
• Output Power: 4.0 kW normal operation
• Heavy Duty Power: 3.0 kW continuous load
• Output Current: 8.8 A standard rating
• Heavy Duty Current: 6.9 A continuous operation
• Input Voltage: 380-480 V AC range
• Input Frequency: 47.5-63 Hz flexible
• Efficiency Class: IE2 energy efficient
• Phase Configuration: 3-phase power design

Physical Specifications

• Compact Design: 225W × 365H × 465D mm
• Lightweight Construction: Only 6.1 kg total
• Protection Rating: IP21 environmental protection
• Mounting Type: Wall-mounted installation
• Frame Size: R1 compact frame

Performance Excellence

• Peak Efficiency: 97.5% at full load
• Control Technology: Sensorless vector control
• Speed Range: 1:100 without encoder
• Starting Torque: 200% breakaway torque
• Response Time: <10ms rapid adjustment
• Control Interfaces: Multiple I/O options

Environmental Specifications

• Operating Temperature: -10°C to +50°C range
• Storage Temperature: -25°C to +65°C safe
• Humidity Range: 5-95% non-condensing
• Altitude Rating: Up to 1000m operation
• Vibration Tolerance: 1.5G during operation

Shipping & Warranty

• Worldwide delivery via FedEx, UPS, DHL
• Fast 1-2 day processing time
• 12-month warranty
• Complete documentation provided
• Global technical support network

Frequently Asked Questions

• What motor types does it support? Works with induction motors
• Is braking resistor included? Requires external resistor
• What communication protocols? Modbus RTU standard
• Is programming software free? Yes, free download available
• Can it control multiple motors? Single motor control only