Products: Automation & Controls

INVT Braking Units

INVT Braking Units
  • High braking capability
  • Wide voltage range
  • Comprehensive protection function
  • High inertia loads or short deceleration times

Typical Applications:

  • Elevators
  • Mine Winders
  • Cranes

Input & Output Chokes - Reactors

Chokes

Reduce supply harmonic distortion and protect against harmful supply disturbances.

Chokes are used to protect power input circuits against voltage spikes and surges.

Complete range available ex stock for all VSD's.

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

 

Resistors

Resistors

Resistors must be used in conjunction with built-in or external braking units to dissipate regenerative power, created by quick deceleration or stopping of high inertia loads.

Large range available Ex stock.

From aluminium housing to forced cooled units.

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 GD 5000 Medium Voltage AC VFD - Variable speed drive

INVT GD5000 MEDIUM VOLTAGE AC VFD / VARIABLE SPEED DRIVE

Medium / High Voltage Vsd, Vfd, Inverter, Variable speed drive

Features

  • Power Range: 200kW - 3350kW
  • Input Voltage Range: 3.3kV, 6.6kV, 11kV
  • Control mode: Open loop Vector  & SVPWM Control
  • Compatible with Synchronous or Asynchronous motors
  • Auto-tuning capability
  • Magnetic flux braking
  • Low harmonic design with Dry type phase shift transformer
  • Total harmonics distortion (THD): <2%
  • High power factor ≥97%
  • High efficiency, ≥96 & better energy saving effect
  • Various bypass options - manual or automatic
  • Standard Modbus with Profibus-DP & Ethernet optional
  • Master - slave operations (Up to 8 motors master-slave ; single VSD driving multiple motors)
  • Optic fibre technology to isolate high voltage and low voltage components
  • 10 " INVT HMI screen with excellent computor management
  • Power cells - modular design and each unit interchangeable 
  • Perfect sine wave output current, eliminates torque vibration, prevents motor from over-heating
  • Comprehensive protection function, monitor for power units

 

Typical Applications

  • Iron
  • Gas
  • Steel
  • Oil
  • Petrochemical
  • Power
  • Mining
  • Water
  • Chemical
  • Cement
  • Mill Drives
  • Fans, pumps, compressors
  • Belt conveyors
  • Turbines, dynamometers
  • Energy Saving

gd5000_product_tree-1.jpg

 INVT GD5000 MEDIUM VOLTAGE AC VARIABLE SPEED DRIVE

INVT GD5000 MEDIUM VOLTAGE AC VARIABLE SPEED DRIVE

INVT Main Module PLC - Programmable logic controller

INVT Main Module PLC - Programmable logic controller

PLC, Programmable logic controller, Stock in South Africa

FREE SOFTWARE + FREE DOWNLOAD CABLE WITH FIRST PURCHASE

INVT Main module Programmable logic controller - Model IVC1 series main module includes 16, 24, 30, 40, 60 points I/O config, and modules integrated with AD and DA, user program capacity is 16K steps, support 3 standard programming language, provide 2 communication ports, support AC or DC input.   

 

Main Module (AC Power Supply)                                 
220 Volts 

  INVT Main Module PLC, 220V- Programmable logic controller      

 

 

Main Module (DC Power Supply)                                 
24 Volts 

   INVT Main Module PLC, 24VINVT SERIES PLC                                                                                             

INVT CHH Medium Voltage AC VFD - Variable speed Drive

INVT CHH VSD / VFD AC VARIABLE SPEED DRIVE

Medium / High Voltage Variable speed drive, Vsd, Vfd, Inverter

Features

  • Power Range: 315kW - 7100kW
  • Input Votlage Range: 3.3kV, 6.6kV, 11kV
  • Control mode: Multi-level PWM modulation
  • High speed DSP control with phase shift transformer
  • High power factor ≥96%
  • High efficiency, ≥98 & better energy saving effect
  • Optic fibre technology to isolate high voltage and low voltage components
  • Total harmonics distortion (THD): <2%
  • Perfect sine wave output current, eliminates torque vibration, prevents motor from over-heating
  • Comprehensive protection function, monitor for power units
  • On-line operation by-pass function of power module

Typical Applications

  • Iron
  • Gas
  • Steel
  • Oil
  • Petrochemical
  • Power
  • Mining
  • Water
  • Chemical
  • Energy Saving

 

INVT MV VARIABLE SPEED DRIVES PRODUCTS

INVT CHH MEDIUM VOLTAGE AC DRIVEINVT CHH MEDIUM VOLTAGE AC DRIVES 

 

INVT MV VARIABLE SPEED DRIVE -1

INVT CHH MEDIUM VOLTAGE AC DRIVES

Medium / High Voltage Vsd, Vfd, Inverter, Variable speed drive

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 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 CHA100 Series Four-Quadrant Specific AC Drive

INVT CHA100 AC VARIABLE SPEED DRIVE

Features

  • Power Range: 75kW - 1200kW
  • Input Voltage Range: 400V & 525V ±15%
  • High starting torque: 200% rated torque at 0Hz (VC) - Excellent Closed Loop Vector
  • Sine wave regenrative unit, energy efficient, active front end
  • Seperate control of rectifier and converter
  • Supports PROFIBUS-DP, MODBUS and Ethernet simultaneously
  • Master slave function can control equal power and speed synchronization on multi-motor drives
  • Specialist inverter for crane, winder & lifting industry - functions allow for reliable & safe use
  • External port can be used on different applications
  • Double protection of system and unit module, sequential control when power on, gate control and automatic fault recording

Typical Applications

  • Cranes
  • Mining equipment
  • Mine hoist
  • Centrifuges
  • Rolling Mills - multi-motor
  • Conveyors
  • Paper Mills - multi-motor
  • Energy Saving

 

INVT CHA FOUR QUADRANT VSD DRIVE

 

Medium / High Voltage Vsd, Vfd, AC Drives, Inverter

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

INVT CHV - Medium Voltage AC Variable speed Drive

INVT CHV - Medium Voltage AC VFD / Variable speed Drive

Medium / High Voltage Vsd, Vfd, AC Drives, Inverter

Features

  • Power range : 22 – 2800kW
  • Input voltage range : 690V / 1100V +- 15%
  • Utilize High voltage (3300V) IGBT as power module
  • Soft start and soft stop for large power rated motor
  • Fiber optic to transmit PWM signal to eliminate interference
  • High power factor, low harmonics
  • Customized enclosure to meet specific requirement
  • Cooling method: Water-cooled or heat exchanger cooling
  • Explosion-proof cabinet is optional
  • Chassis/cubicle selectable
  • Simple programming and operation, easy to use 


Typical Applications

  • Conveyors
  • Mining Equipment
  • Cement Equipment
  • Fans
  • Pumps
  • Energy Saving

 

Medium / High Voltage Vsd, Vfd, AC Drives, Inverter

 

INVT Special Function PLC - Programmable logic controller

INVT Special Function PLC -Programmable logic controller

PLC, Programmable logic controller, Stock in South Africa

FREE SOFTWARE + FREE DOWNLOAD CABLE WITH FIRST PURCHASE

INVT Main module Programmable logic controller - Model IVC1 series special module includes AD, DA, AM, TC and PT module, every module provides 2 channels and 4 channels selection. IVC1 series main modules can connect to 4 special extesion modules at most.

 

Analogue Expansion                                               

     INVT Special Function PLC- Programmable Logic Controller

INVT I/O Extension Module PLC - Programmable logic controller

INVT I/O Extension Module PLC - Programmable logic controller

PLC, Programmable logic controller, Stock in South Africa

FREE SOFTWARE + FREE DOWNLOAD CABLE WITH FIRST PURCHASE

INVT Main module Programmable logic controller - Model IVC1 series IO extension module includes 8 points input, 16 points input, 8 points output, 16 points output, and 16 points input/output modules, all output modules can be relay or transistor output. Through IO extension modules, IVC1 series PLC can be extended up to 128 point.  

 

I/O Extension Module    

 INVT I/O Extension Module PLC- Programmable logic controller           

 

 

 Programmable Logic Controller (PLC) Cables
 
INVT Programmable Logic Controller CablesINVT SERIES PLC

INVT VT Series - Model VT056 Human Machine Interface (HMI) SCREENS

INVT Human Machine Interface Screens

HMI, Touch Screens, Human Machine Interface

FREE SOFTWARE + FREE DOWNLOAD CABLE WITH FIRST PURCHASE

  • 5.6" HMI TOUCH SCREENS
  • 320x234 pixels
  • 64K colour

vt056_hmi_table.jpg

INVT VT Series - Model VT070 Human Machine Interface (HMI) SCREENS

INVT VT070 HUMAN MACHINE INTERFACE SCREENS

HMI, Touch Screens, Human Machine Interface

FREE SOFTWARE + FREE DOWNLOAD CABLE WITH FIRST PURCHASE

  • 7" HMI TOUCH SCREENS
  • 800x480 pixels
  • 64K colour

vt070_hmi_table.jpg