Products: MV AC Variable speed Drives

INVT GD 5000 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

INVT GD5000 MEDIUM VOLTAGE AC VARIABLE SPEED DRIVE

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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

INVT MV VARIABLE SPEED DRIVES PRODUCTS

INVT CHH MEDIUM VOLTAGE AC DRIVE

INVT MV VARIABLE SPEED DRIVE -1

INVT CHH MEDIUM VOLTAGE AC DRIVES

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

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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

INVT CHA FOUR QUADRANT VSD DRIVE

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

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		Tel: +27 11 724 3600 \| Fax : +27 11 865 3432/8
		28 Rail Road, Roodekop, Germiston, Gauteng, RSA
		GPS co-ordinates : S 26° 18.094’, E 028° 11.474’