Kenzo Enterprise

High performance

• More Accurate Motor Autotuning
• Advanced open loop vector control
• Perfect voltage and current control, reducing the fault protection times
• Multiple braking modes and instant stopping
• 0.75kW~500kW(Three Phase 400V)

Features

• VF and Sensorless Vector Control
• Up to 0.5Hz/150% starting torque
• Built-in braking unit (≤30kW), Optional external braking unit (≥37kW)
• External LED keypad to copy parameters(≥18.5kW), Standard membrane keypad design(≤15kW), Optional LCD keypad provided
• Standard C3 filters; Optional C2 filters
• Accurate parameters auto tuning and better motor drive
• Simple water supply function
• Support G/P dual rating
• Customization services provided (like PTC )
• CE requirements certified

Applications
Air Compressor, Oil, Warming and Water Supply, Plastics Machine, Mine, Fans and Water Pumps

GD200A-045G/055P-4 45KW/55KW 420V 3 PHASE INVT

• INVT Variable Frequency Drives, or VFDs, are used to control motor speed and torque. They adjust motor speed by varying the frequency and voltage of the power supplied. This results in significant energy savings and improved process control. They're widely used in industries like HVAC, pumping, and manufacturing.

GD200A-055G/075P-4 55KW/75KW 420V 3 PHASE INVT

• INVT Variable Frequency Drives, or VFDs, are used to control motor speed and torque. They adjust motor speed by varying the frequency and voltage of the power supplied. This results in significant energy savings and improved process control. They're widely used in industries like HVAC, pumping, and manufacturing.

Based on DSP control system, INVT GD200A drives apply V/F vector control and various protections to control asynchronous motors. The air duct, hardware and software have been greatly improved for better environment adaptability, operation and reliable quality certificated by TÜV SÜD.

GD200A series high performance general vector VFD, positioned as a newgeneration general purpose VFD; products using DSP control system and vectorV/F control technology, with excellent motor drive performance and various protectingfunctions, widely used in air compressor, plastic machine, petroleum industry, coalindustry, HVAC applications, fan pump and other standard transmission load.

The INVT Solar VFD GD20 Series is a line of high-performance, compact, open-loop vector control AC drives designed for general-purpose applications, including solar pumping. Key features include excellent control algorithms, compatibility with wall and rail mounting, and a broad range of motor power from 0.4 kW to 110 kW. These drives offer various control modes, multiple fault protections, and options for digital, analog, and communication-based control, making them suitable for diverse industrial needs. 

The INVT Solar Pump Controller GD20 Series is a mini, general-purpose VFD (Variable Frequency Drive) designed for solar pump applications, featuring sensorless vector control and MPPT technology to maximize power output from solar panels. Key features include a built-in Safe Torque Off (STO) function for enhanced safety, support for both VF and sensorless vector control modes, and a built-in braking unit in certain models. The drive offers flexible installation options, includes necessary built-in and optional filters for electromagnetic compatibility, and provides customization services like PTC and fire mode for specific needs. 

Open & closed loop, three phase, 400 VAC, 0.4-450 kW; 200 VAC, 0.4-55 kW

• Open loop V/f & sensorless vector control
• Closed loop FVC control
• Starting torque
  • 150% at 0.25 Hz for SVC
  • 180% at 0 Hz for FVC
• Automatic torque boost
• Slip compensation
• Communications options:
  • Modbus-RTU
  • PROFIBUS-DP
  • PROFINET
  • CANopen
  • CANlink
• Simplified parameters for easy start-up
• 4-independent S-ramps
• Flexible programmable I/O connection
• User programmable function
• Variable DC injection braking
• Comprehensive trip diagnostics
• Output frequency 500 Hz
• Built-in dynamic braking unit
• Complies with CE and UL