Products: LV AC Variable speed Drives

INVT GD800 Series- AC VFD Variable Speed Drive

INVT GD800 Series- AC VFD Variable Speed Drive

Low Voltage Vsd, Vfd, AC Drives, Inverter, Variable speed drive

GD800 series Engineering AC Drive Inverter / VFD / VSD are developed for sophisticated application markets, which need high overload capacity, high reliability and continuous operations.

 

Main Features

  • Wide range of power:          380V /400V  : 4kW - 9.6MW 
  • Wide range of power           525V / 550V  : 22kW - 11MW
  • Wide range of power           660V / 690V  : 22kW - 12MW
  • Control units and power units apply optical communication: Electrical Isolation, Strong EMC performance and reliability,    long-distance communication and convenient distributed installation of control units and main drive circuit.
  • LCL PWM filter unit:  Effectively reduce the harmonics
  • Safe protections: STO, SS1, SLS and SBC protection
  • Fuse protection: Fault isolation
  • Motor temperature detection: Real-time monitoring of the motor temperature, to protect the safe operation and optimise the control performance of the motor.
  • The control power supply support double circuit power supply.

Typical Applications

  • Pumps & Irrigation
  • Fans
  • Hoisting / Crane
  • Crushers
  • Mills
  • Conveyors
  • Machine Tools
  • Mining
  • Paper Industry
  • Slip-ring motor replacement
  • Chemical
  • Petrochemical - Oil & Gas
  • Variable speed motor control
  • Energy Saving

GD800 Products

GD800-11  (Two Quadrant Inverter Unit)
Single drive
380V: 4kW - 400kW
660V: 22kW - 500kW
 
GD800-26 (Cabinet Four Quadrant Inverter)
Single drive
380V: 75kW - 1200kW
660V: 75kW - 1500kW
 
GD800-51 (Convertor Unit)
Multi-drive
380V: 37kW - 400kW
660V: 75kW - 500kW
 
GD800-61 (Diode Rectification unit)
Multi-drive
380V: 400kW
660V: 500kW
 
 

INVT GD800 VARIABLE SPEED DRIVES

 
 

INVT GD800 VARIABLE SPEED DRIVES

 

          INVT GD800 VARIABLE SPEED DRIVES

Low Voltage Vsd, Vfd, AC Drives, Inverter, Variable speed drive

 
                                                                 

INVT GD20 High Performance AC VFD- Variable Speed Drive

INVT GD20 High Performance AC VFD- Variable Speed Drive

Low Voltage, Variable speed drive, Vsd, Vfd, AC Drives, Inverter

Features

  • Single Phase 220V: 0.4kW to 2.2kW
  • Three Phase 380V: 0.75kW to 2.2kW 
  • Supports wall mounting and rail mounting
  • Sensorless Vector control
  • Built-in Braking unit
  • HDI/Y1 terminals
  • Mini structure: Smaller size, saving installation space.
  • Interface: Standard RS485, rich input/output terminals, external keypad.

Typical Applications

  • Plastic machinery
  • Food machinery (packing, conveyer...)
  • Ceramics machinery
  • Printing and packaging machinery
  • Textile Machinery
  • Treadmill
  • Trimmer
  • Garment cutting machine
  • Bag making machine
  • Engraving machine

GD20 Wall and rail mounting

 

INVT GD10 Single & Three Phase AC VFD - Variable speed Drive

INVT GD10 1 Phase and 3 Phase VSD / VFD AC variable speed Drive

Low Voltage Vsd, Vfd, AC Drives, Inverter, Variable speed drive

Features

  • Single Phase range : 0.2kW - 2.2kW, 220V
  • Three Phase range: 0.75kW - 2.2kW, 400V
  • Variable speed motor control
  • Mini design feature 
  • 1x Analogue Input ; 1x Analogue Output
  • 5 Digital inputs , 1 Y terminal output & 1 x Relay output
  • V/F Control
  • Standard MODBUS Communication
  • Built in braking unit
  • DC Braking, flux braking & resistor dynamic braking
  • 16 steps Multi step speed control                                                       

 

Typical Applications

  • Packaging Machinery
  • Food Machinery
  • Textile Machinery
  • Centrifuge
  • Engraving Machines
  • Cutting MAchines
  • Pumps
  • Fans
  • Conveyor
  • Home Industry
  • Variable speed motor control
  • Energy saving

 

INVT GD 10 VARIABLE SPEED AC DRIVES

 

Low Voltage Vsd, Vfd, AC Drives, Inverter, Variable speed drive

INVT GD100 Single Phase AC VFD - Variable speed Drive - 4kW

INVT GD100 1 PHASE VSD / VFD AC DRIVE

Low Voltage Vsd, Vfd, AC Drives, Inverter, Variable speed drive

Features

  • Power range : 4kW
  • Model: GD100
  • Variable speed control
  • Input voltage range : 220V
  • 2x Analogue Input
  • 4DI, 1HDI Digital Input
  • 2x Analogue Output
  • 2x Relay Output
  • Standard MODBUS Communication
  • Built-in Braking Unit
  • Built-in C3 Filter                                                          

 

Typical Applications

  • Machine Tools
  • Textile
  • Ceramic
  • Plastic
  • Home Industries
  • Pumps
  • Fans
  • Winch
  • Mixers
  • Chemical
  • Energy saving

 

 

INVT GD100 VARIABLE SPEED DRIVE / AFD

 

INVT GD200A High Performance AC VFD- Variable Speed Drive

INVT GD200A High Performance AC VFD- Variable Speed Drive

Low Voltage, Variable speed drive, Vsd, Vfd, AC Drives, Inverter

Features

  • Power Range: 0.75kW - 500kW
  • Input Voltage Range: 400V ±15%
  • Variable speed control
  • <15kW use foil keypad and support external keypad
  • Optimised cable inlet, easy wiring.
  • Hardware input phase loss protection (>4kW)
  • V/f Vectorized control technology - DSP control
  • 0.75kW-30kW Built-in braking unit
  • Accurate motor auto-tuning providing excellent motor drive performance
  • C3 filter - Enhanced EMC performance
  • Supports common DC bus and DC input supply
  • Built-in RS485 interface, support ModBus protocol.

Typical Applications

  • Air compressor
  • Ceramic machinery
  • Mining
  • Plastic machinery
  • CNC machine
  • Fan
  • HVAC
  • Textile
  • Oil
  • Pump
  • Printing and packaging
  • Energy Saving

INVT GD200A Range

INVT GD200 General Purpose AC VFD - Variable speed Drive

INVT GD200 AC VFD / VARIABLE SPEED DRIVE

Low Voltage, Variable speed drive, Vsd, Vfd, AC Drives, Inverter

Features

  • Power Range: 1.5kW - 500kW
  • Input Voltage Range: 400V ±15%
  • Variable speed control
  • V/f Vectorized control technology - DSP control
  • Accurate motor auto-tuning providing excellent motor drive performance
  • Standard Built-in C3 filter - Enhanced EMC performance
  • Supports common DC bus and DC input supply
  • Manufactured in accordance with IEC standards; TUV & CE Approval
  • Resistor; DC and Magnetic flux braking
  • Bookcase panel mounting with independent air-cooling design - supports wall, flange mount and floor mounting

Typical Applications

  • Pumps & Irrigation
  • Granulators
  • Cooling Towers
  • Fans
  • Crushers
  • Mixers
  • Plastics
  • Simple water supply
  • HVAC & Compressors
  • Replace DOL & Star Delta
  • Energy Saving

 

Low Voltage Vsd, Vfd, AC Drives, Inverter, Variable speed drive

INVT GD300 High Performance AC VFD - Variable speed Drive

INVT GD300 VSD / VFD AC VARIABLE SPEED DRIVE

Low Voltage, Variable speed drive, Vsd, Vfd, AC Drives, Inverter

 

Features

  • Power Range: 1.5kW - 500kW
  • Input Voltage Range: 400V ±15%
  • NOW AVAILBLE in 525V ±15% - FROM 1.5kW - 500kW
  • Open loop vector control & V/f
  • Variable speed motor drive control
  • Built in braking unit up to 30kW
  • Accurate motor auto-tuning proving excellent motor drive performance
  • Advanced open-loop vector control: 0.25Hz/150% starting torque & 1:200 speed ratio
  • Can run various motors: Asynchronous, Permanent Magnet Synchronous, Variable Frequency & Direct Drive Motors
  • Communication: MODBUS, PROFIBUS CAN & Ethernet with powerful PC software
  • Manufactured in accordance with IEC standards: TUV & CE approval

Typical Applications

  • Pumps & Irrigation
  • Fans
  • Hoisting / Crane
  • Crushers
  • Mills
  • Conveyors
  • Machine Tools
  • CNC
  • Mixers
  • DC Motor replacement
  • Slip-ring motor replacement
  • Servo drive
  • Chemical
  • Plastic extruder, granulator
  • Variable speed motor control
  • Energy Saving

 

GD300 Graph  INVT GD300 VARIABLE SPEED DRIVE

Low Voltage Vsd, Vfd, AC Drives, Inverter, Variable speed drive

 

INVT GD35 Close Loop Vector Control AC Variable speed drive

INVT GD35 VSD / VFD AC VARIABLE SPEED DRIVE

Features

  • Power Range: 1.5kW - 75kW
  • Input Voltage Range: 400V ±15%
  • High performance
  • Variable speed motor control
  • Built in braking unit up to 30kW 
  • Closed-loop vector control - 0Hz = 200% Starting torque
  • High accuracy position control
  • Powerful motor torque, speed and position control
  • Compatible with multiple motors - Spindle ; Servo ; Variable freq motor ; Synchronous & standard Asyncronous motors.
  • PG Card built in - Encoder card.
  • PC Software compatible

 

Typical Applications

  • CNC Machine - Lathe
  • Machine Tools - High speed spindle
  • Servo motors
  • Hoist - Elevator - Crane
  • Wire extrusion & winding 
  • Metal & Woodworking Machinery
  • Printing
  • Paper & Pulp
  • Pumps & fans
  • Fabrics Machines
  • Variable speed motor control
  • Energy saving

 

Low Voltage Vsd, Vfd, AC Drives, Inverter