S1 Series

Compact Design: 0.4 to 2.2 KW, Dual Rating

• Easy maintenance
• Various installation ways
• Excellent performance
• Multi-function and easy to use
• Potentiometer on the front for easy frequency adjustment
• Optional external keypad

4.0 KW to 500 KW, Dual Rating

• Supports SVC control
• Enables high precision of speed torque control
  and fast speed response
• Integrates safety function-STO (Safe Torque OFF, SIL2)
• The unique I/F control is very suitable at low
  speed with high torque requirements
• The transition from rotating state to dc braking is very smooth. The current impact is small, and the current response of dc braking is faster
• Excellent function at “Catch-on-the-Fly”
• Solid plastic housing 4~75kW
• Solid metal housing 90~500kW
• ≤37KW Standard built-in DBU
• Internal C3 EMC filter, Optional external
  C2 EMC filter
• PID control function (with sleep function)
• Automatic voltage regulation (AVR), Torque
  compensate function
• Optional parameter copy LED external keypad,
  meeting the requirements of diverse applications

S1 series IP55 version: 4kW to 110kW, Dual Rating

• Ingress protection rating of IP55 applicable to working environments dust and water vapor conditions (NEMA rating 3S)
• S1 IP55 the inverter is also designed as a dual-rate inverter, to be used cost-effectively in ND or LD mode, depending on the application and load.
• Built-in DC reactors as standard from 18,5kW to 110 kW
• Built-in brake chopper (standard from 4kW to 37 kW(ND), optional from 45kW to 110 kW (ND)