Apextron Technology LTD
Global leader in industrial automation parts with 20+ years expertise. 5000㎡ warehouse with 60,000+ ready-to-ship items.
DCS Systems
ABB, EMERSON, HONEYWELL, FOXBORO, YOKOGAWA
PLC Systems
SIEMENS, ROCKWELL, SCHNEIDER, MITSUBISHI, OMRON
Servo/Robotics
REXROTH, KUKA, Kollmorgen, NI, MOOG
🛡️ 1-year warranty | 🚀 Global express shipping (UPS/DHL/FedEx) | 🧑💻 24/7 technical support
ABB ACS550-01-03A3-4 Frequency Converter
Key Specifications
- 🔧 Power: 1.1 kW
- ⚡ Current: 3.3A
- 🛡️ IP21 Protection
- 📶 Modbus Integration
- 🌐 48-63Hz Frequency
- 📜 UL/CE Certified
Technical Highlights
✅ Vector control technology for ±0.2% speed accuracy
✅ Built-in C2 EMC filter (IEC 61800-3)
✅ -10°C to +50°C operating range
✅ Swing choke for THD <5%
✅ Coated PCB for humid environments
Typical Applications
🏭 Pump & fan control in HVAC systems
🏗️ Conveyor speed regulation
🏭 Mixer torque control
🏗️ CNC machine tools

📞 Contact via WhatsApp
📧 Email Inquiry
⚠️ Extended lead time for bulk orders – Contact us for stock confirmation






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