90 kW VFD | 90 kW Variable Frequency Drive 380V Three Phase | SHZK

90 kW (120 HP) Variable Frequency Drive – SHZK 300N Series

Product Overview

The SHZK 90 kW (120 HP) variable frequency drive is a heavy AC drive built for heavy-duty pumps, mine fans, crushers, ball mills and large compressors. It uses sensorless vector control for high starting torque and accurate speed regulation, and includes a built-in PID controller, Modbus RTU communication and comprehensive motor protection. Every rating is factory tested before shipment, and the same platform runs from 0.75 kW up to 800 kW so spare parts and parameter settings stay consistent across your whole line.

Technical Specifications

Parameter	Value
Rated Power	90 kW (120 HP)
Output Voltage	3-Phase AC 0-480V (T4) / 0-240V (T2) / 0-400V (S3)
Output Frequency	0-500 Hz
Control Mode	Sensorless Vector Control (SVC) / V/F
Overload Capacity	150% for 60s, 180% for 3s (heavy duty)
Protection Class	IP20
Enclosure	535 × 260 × 272

Available Series at 90 kW

This power rating is available in the following SHZK 300N series. Choose the series that matches your supply and motor:

Series	Input	Output	Input Current	Output Current	Model Code
300N T4 Series	3-Phase 380-480V	3-Phase 0-480V	180 A	176 A	300N-090G-T4

Typical Applications

• High-flow process pumps
• Mine ventilation fans
• Jaw and cone crushers
• Ball mills
• Large screw compressors

Why Choose SHZK VFD?

• 10+ years of VFD manufacturing experience
• CE certified, ISO 9001 quality management
• Full range from 0.75 kW to 800 kW
• Competitive factory-direct pricing
• Technical support and after-sales service