ZPS-M Wide-Frequency Transformer

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ESP/VFD wide-frequency duty

ZPS-M Wide-Frequency TransformerVoltage Matching Across the Approved VFD Frequency Range

The ZPS-M wide-frequency transformer is a VFD-duty transformer developed for electric submersible pump systems rather than communication or RF applications.

It matches VFD output to the ESP motor while accounting for frequency variation, harmonics, thermal duty and project-specific electrical interfaces.

For the broader fixed-frequency and multi-tap product range, see our ESP step-up transformers.

  • 10–80 Hz catalog reference frequency range
  • Voltage matching for ESP motor duty
  • Thermal design for VFD harmonics
  • Project-specific taps and interfaces
ZPS-M catalog references

Wide-frequency ESP/VFD operating envelope

Reference values support preliminary selection; final ratings follow the approved VFD, cable, motor and well data.

01
250–800kVA catalog reference
02
10–80Hz frequency range
03
3.3kV catalog reference
04
Projecttaps and interfaces
Product & Applications

Equipment views for project review

Available product photographs provide a practical reference while final construction remains subject to approved project documents.