285 kW VFD | 285 kW Variable Frequency Drive 380V Three Phase | SHZK

285 kW (370 HP) Variable Frequency Drive – SHZK 300N Series

Product Overview

The SHZK 285 kW (370 HP) variable frequency drive is a very heavy AC drive built for high-capacity pumps, mine hoists, crushers, kilns and large industrial fans. 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	285 kW (370 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	920 × 500 × 315

Available Series at 285 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	525 A	520 A	300N-285G-T4

Typical Applications

• High-capacity water and slurry pumps
• Mine main ventilation fans
• Crushers and SAG mills
• Rotary kiln drives
• Large reciprocating 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