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SF3 Series AC Drive for Fans & Pumps | Shihlin Electric

SF3 Series AC drive delivers cost-effective energy saving for fan, pump, and HVAC systems with multi-channel control and built-in PLC function.

SF3 Series: Specialized Vector Control AC Drive for Fan and Pump Applications

Cost-effective energy-saving solution with multi-channel control technology designed specifically for industrial fan, pump, cooling, and compression systems

SF3 Series - Shihlin AC Drive SF3 Series
  • SF3 Series - Shihlin AC Drive SF3 Series

SF3 Series

Advanced Open Loop AC Drive

Shihlin SF3 series AC drive is the best cost-effective energy saving options. With the same frame as Shihlin SA3 AC drive but specialized in fan and pump functions like fire mode and multi-pump driving technology, SF3 series are commonly used in applications such as air blowers, fan and pump, ventilation, cooling systems and compressor systems.

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Specification

  • Dual rating design, torque / position / speed control mode:
  • (1) 120% for 60 seconds for Normal Duty (ND)
  • (2) 150% for 60 seconds for Heavy Duty (HD)
  • Support both IM and PM motor control.
  • Built-in PLC function and intelligent PID control.
  • Easy DC BUS connection.
  • Multi-Channel Control Function for Fan And Pump.
  • Improved environmental protection.
  • Supports Various Network Protocols: MODBUS / Profibus / DeviceNet / CANopen / EtherCAT

SF3 wiring

Power Range

SF3 Power Range

Applications

  • Fan and pump, Chilling system, Air compressors, Polishing machines, Packaging machines.
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How can you reduce energy consumption while maintaining reliable performance across multiple fan and pump applications?

The SF3 Series is specifically engineered for fan and pump operations with multi-channel control technology and dual rating design (120% ND / 150% HD), enabling you to optimize energy efficiency without compromising reliability. Our specialized multi-pump driving technology and fire mode functionality ensure your ventilation, cooling, and compression systems operate at peak performance while significantly reducing operational costs. Contact our technical team to discover how the SF3 can enhance your manufacturing capabilities.

Engineered with Shihlin Electric's 60+ years of OEM/ODM expertise, the SF3 Series combines advanced assembly techniques with high-stability components to ensure stable and reliable performance. Its easy DC BUS connection, multi-channel control function for fan and pump operations, and support for multiple network protocols (MODBUS, Profibus, DeviceNet, CANopen, EtherCAT) make it an ideal choice for manufacturers seeking to maximize operational efficiency and reduce energy consumption. With improved environmental protection standards and comprehensive technical support from our professional services team, the SF3 Series delivers lasting value for industrial automation and motion control applications globally.