ZF900 Series Industrial Variable Frequency Drive 7.5kW–800kW High-Performance

7.5kW–800kW High-Performance VFD for Industrial Motor Control

The ZF900 Series Variable Frequency Drive (VFD) is a high-performance motor control solution designed for demanding industrial applications. With a power range from 7.5kW to 800kW, the ZF900 provides precise motor speed control, stable operation, high starting torque, and reliable performance under changing load conditions.

It is suitable for a wide range of industrial equipment, including pumps, fans, compressors, conveyors, crushers, mills, extruders, and other heavy-duty machinery.

Key Features

Wide Power Range: 7.5kW–800kW

High Starting Torque: Up to 150% at 0.5Hz

Advanced Motor Control: V/F control and sensorless vector control

Stable Speed Control: Speed regulation accuracy up to 0.5%

Torque Boost: Improves motor starting performance under heavy loads

Slip Compensation: Helps maintain stable motor speed under load variations

Wide Grid Adaptability: Suitable for different industrial power conditions

Multiple Protection Functions: Designed to protect the drive and motor during operation

Industrial Design: Suitable for continuous operation in demanding working environments

Reliable Motor Control for Heavy-Duty Applications

Industrial machinery often operates under variable loads, frequent starts and stops, or high starting resistance. The ZF900 Series is designed to provide stable and responsive motor control in these conditions.

With sensorless vector control and high starting torque, the drive can deliver stronger motor performance during starting and low-speed operation while maintaining smooth speed control during continuous operation.

Typical Applications

Water Pumps & HVAC
Adjust motor speed according to actual demand, helping optimize system operation and reduce unnecessary energy consumption.

Air Compressors
Provides smooth acceleration and precise speed control for compressor motors, supporting stable and continuous operation.

Conveyors
Controls acceleration and deceleration smoothly and helps reduce mechanical shock during starting and stopping.

Crushers & Mills
Suitable for high-inertia and heavy-load machinery requiring high starting torque and stable low-speed operation.

Plastic Extruders
Provides accurate motor speed regulation for continuous production processes where stable extrusion speed is important.

Fans & Industrial Blowers
Allows motor speed to be adjusted according to process requirements for more flexible system control.

Technical Specifications

Why Choose ZF900?

Wide Power Coverage

From 7.5kW to 800kW, the ZF900 Series covers a wide range of industrial motor applications, from standard machinery to high-power equipment.

Strong Starting Performance

With starting torque of up to 150% at 0.5Hz, the ZF900 can handle demanding starting conditions and high-inertia loads.

Flexible Motor Control

V/F and sensorless vector control modes allow the drive to be configured according to different motor and application requirements.

Stable Operation

Advanced control functions help maintain stable motor speed when the load changes, improving the consistency of equipment operation.

Designed for Industrial Applications

The ZF900 Series is developed for industrial motor control applications where reliability, precise speed regulation and continuous operation are important.

Available Power Ratings

The ZF900 Series is available across a wide range of power ratings from 7.5kW to 800kW. Different input voltage and configuration options can be selected according to the motor and application requirements.

For high-power applications, heavy-duty machinery, or special voltage requirements, please contact our technical team for model selection.

How to Select the Right VFD

Motor power (kW / HP)

Motor voltage (V)

Motor rated current (A)

Motor frequency (Hz)

Motor speed (RPM)

Application / machine type

Required overload capacity

Input power supply

Our engineers can recommend a suitable VFD model according to your motor and application conditions.

Get a ZF900 VFD Solution

Looking for a 7.5kW–800kW industrial VFD for your equipment?

Send us your motor nameplate or application details. Our team can help you select the appropriate ZF900 Series Variable Frequency Drive for your project.