4kW VFD | 4kW Variable Frequency Drive 380V Three Phase | SHZK

4kW (5.5HP) Variable Frequency Drive – SHZK Series

Product Overview

The SHZK 4kW (5.5HP) variable frequency drive is a three-phase 380V VFD engineered for medium-duty industrial applications. This AC drive features advanced sensorless vector control for high torque at low speeds. It is the ideal frequency inverter for medium-sized fans, water pumps, and compressors in manufacturing environments.

Technical Specifications

Parameter	Value
Rated Power	4kW (5.5HP)
Input Voltage	AC 380V (Three Phase)
Output Voltage	AC 380V (Three Phase)
Input Phase	Three Phase
Output Phase	Three Phase
Control Mode	Sensorless Vector Control
Protection Class	IP20

Typical Applications

• Medium-sized industrial fans
• Water supply pump systems
• Air compressors
• Conveyor systems
• Mixing and blending equipment
• HVAC systems

Why Choose SHZK VFD?

• 10+ years of VFD manufacturing experience
• CE certified, ISO 9001 quality management
• Full range from 0.75kW to 720kW
• Competitive factory-direct pricing
• Technical support and after-sales service