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S100

1 & 3 phase 0.4 – 75kW
by LSIS
TECHNICAL DATA

S100 Series – Compact, High-Performance Dual-Rated VFDs

Single & Three-phase | 0.4 to 75 kW


Key Features

  • Frequency output range: 0.1 – 400 Hz
  • Carrier frequency: 1 – 15 kHz
  • Dual rating: Constant torque / Variable torque operation
  • Selectable V/f and sensorless vector control for flexible motor control
  • High torque performance across the entire speed range
  • Fault history log: Stores last 5 faults for quick diagnostics
  • Advanced functions for demanding applications:
    • KEB (Kinetic Energy Buffering) protection
    • Ride Through (LV Trip Delay) protection
    • Under Load Trip protection
    • Power brake & Flux Brake functions
    • Static motor parameter auto-tuning

Process Control and Efficiency

  • Enhanced PID process control with Sleep & Wake-up energy-saving functions
  • Low leakage PWM algorithm for reduced leakage current
  • Cooling fan On/Off control with easy fan replacement

Mechanical and Installation Features

  • IP66 enclosure available (0.4 – 22 kW) as a built-in option for harsh environments
  • Built-in dynamic braking transistor (0.75 – 22 kW)
  • Optional built-in EMC filter & DC reactor for improved performance and compliance
  • Wide graphic LCD keypad (30 – 75 kW)
  • Remote operation via external wide graphic LCD keypad

Control and I/O Options

  • Extension I/O boards (optional): up to 11 inputs and 6 outputs
  • Analog inputs:
    • 0–10 V DC
    • ±10 V DC
  • Selectable PNP/NPN input signals
  • Built-in RS485 communication (LS Bus / Modbus RTU)
  • Optional communication boards:
    • Profibus-DP, Ethernet, EtherCAT, Profinet, CANopen

Software Tools

  • PC-based monitoring and commissioning software: Drive View