Himel · Authorised Variable Speed Drive (VSD)

Himel VSD Expert Series

The high-performance system drive in the Himel range — sensorless vector control and strong low-speed torque for demanding process, machinery and higher-power applications.

HAVXS · Variable Speed Drive
Himel HAVXS Expert Series high-performance variable speed drives

Representative image · genuine Himel product supplied

Variable Speed Drive (VSD)

HAVXS · Variable Speed Drive

The Himel Expert Series (HAVXS) is the performance tier of the Himel drive family. Where the Basic covers simple duty and the Smart Pump owns pump control, the Expert is built for demanding loads that need strong torque, tight speed regulation and flexible I/O.

It suits process lines, compressors, mixers, higher-power fans and multi-motor systems where responsiveness and control accuracy matter. Vector control delivers usable torque at low speed for hard-starting loads.

For consultants specifying critical or higher-power plant, it pairs the Himel brand with Trans-Digi Global's local stock, documentation and commissioning support.

  • Local Singapore stock
  • Authorised Himel
  • Full documentation
  • Same-day response

Key specifications (indicative)

Series
Himel HAVXS · Expert
Power range
Small-frame up to ~450kW (indicative, series-wide)
Supply voltage
3-phase 380–440V (higher-voltage variants on request)
Control
Sensorless vector & V/f
Torque
High starting torque at low speed
I/O
Flexible digital/analogue I/O, fieldbus options
Protection
Comprehensive motor & drive protection

Ranges are indicative of the series across variants. Confirm the exact rating, frame and options for your motor / application with Jason before ordering.

Highlights & features

  • Sensorless vector control for accurate speed and strong torque.
  • High low-speed torque for hard-starting and process loads.
  • Flexible I/O & fieldbus for integration into control systems.
  • Wide power range for higher-power and multi-motor duty.
  • Robust protection and diagnostics for critical plant.

Typical applications in Singapore

Process & machinery

Mixers, extruders, compressors and demanding process lines.

Higher-power fans

Large ventilation and extract systems.

Chilled-water & ACMV

Larger pump and fan duty across commercial cooling.

Infrastructure & utilities

Critical systems needing uptime and documentation.

Need this on your project? Get stock & pricing today.

Send Jason the motor rating, voltage, phase, quantity and application. We'll confirm the exact drive, check local stock and get a quotation back to you — same business day.