FAQs

Find answers to common questions about product selection, installation, commissioning and service.

Overview

Find answers to common questions about product selection, installation, commissioning and service.

Key Highlights

  • Product selection and sizing
  • Installation and wiring
  • Parameter setting and commissioning
  • Service and warranty

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FAQ

Frequently Asked Questions

Wolmi variable frequency drives cover a wide range from 0.4 kW to 630 kW across 220 V, 380 V and 660 V voltage classes, with specialized models for solar pumping and motion control.

Yes. Wolmi supports private-label and custom OEM / ODM programs, including custom firmware, nameplates, packaging, manuals and application-specific parameter presets.

Common applications include air compressors, solar water pumps, elevators, printing and packaging, HVAC, fans and pumps, textile machinery, CNC equipment and general motor speed control.

Wolmi drives are designed to meet CE, RoHS and applicable EMC standards. Certification documents for specific models are available in the Download Center.

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