GD350 – New generation high-end multifunctional VFD

GD350 is INVT’s most advanced multi-function VFD series with the world’s leading vector control technology, meeting diverse control requirements with high efficiency. The product meets the technological requirements of the modern manufacturing industry 4.0, allowing users to monitor and operate the equipment anywhere with absolute precision and safety.

3 Phase Drives, 380V

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  • Free delivery within Ha Noi, Ho Chi Minh, Can Tho
  • Free installation
Brand: INVT Warranty: 24 months
Specifications Parameter
Input Input voltage (V) 3P-380V (-15%)~440V (+10%), rated voltage: 400V
3P-520V (-15%)~690V (+10%), rated voltage: 660V
Input frequency (Hz) 50/60 (Hz), permissible frequency range: 47 ~ 63 (Hz)
 Output Voltage (V) 0 ~ output voltage
Current (A) Reference Rating Parameters
Capacity (kW) 3P-380V (-15%)~440V (+10%): 1.5~500kW
3P-520V (-15%)~690V (+10%): 22~630kW
Frequency (Hz) 0~400Hz
Specifications Control mode V/F, SVC, VC
 Motor Asynchronous Motor And Synchronous Motor
Speed range Asynchronous Engine: 1:200 (SVC)Synchronous Engine: 1:20 (SVC), 1:1000 (VC)
Speed control precision ±0,2% (SVC), ±0,02% (VC)
Speed fluctuation ±0,3% (SVC)
Torque response <20ms(SVC), <10ms(VC)
Precise controls 10% (SVC); 5% (VC)
Starting torque Asynchronous Motor: 0,25Hz/150% (SVC)Synchronous Motor: 2,5Hz150% (SVC); 0Hz/200% (VC)
Overload capacity 150% of the rated current: 60s
180% of the rated current: 10s
200% of the rated current: 1s
I/O  Analog input 2 inputs, AI1: 0-10V / 0-20mA; AI2: -10- + 10V
Analog output 1 output, AO1: 0-10V / 0-20mA
Digital input 4 frequency terminals: maximum frequency 1 kHz
2 high-speed pulse HDIA and HDIB
Digital output  1 output Open Collector Y1
1 output of high speed HDO pulse, up to 50kHz
Relay output  2 relay
RO1A NO, RO1B NC, RO1C Common
RO2A NO, RO2B NC, RO2C Common
Communication  Integrated RS485, USB
Optional: CANopen, Profibus-D, Profinet, Ethernet / IP, Wifi, Bluetooth
Others Protection level IP20 (available in version IP54 for special applications in harsh dusty and wet environments such as HVAC, fans and pumps, stone and wood)
 Installation Supports wall mounting and hidden wall installations
Working Environment Temperature  -10–50°C, normal working temperature: 40°C
Dynamic Brakes Integrated with power from 4kW — 37kW for 380V
Optional integration with power 45kW-110kW for 380V Braking
option for 660V
 Card PLC  6 DI, 2 DO, 2 relay
 Card I/O  4 DI, 1 DO, 1 AI, 1AO, 2 relay
EMC filter  For 380V, all models conform to IEC61800-3 C3 Standard
with external filter compatible with IEC61800-3 C2 standard


Customers Nationwide


Year Of Experiences


Warehouse Area Above 3000 m² Is Always Available Items That Help Customers Fast Project Progress


24 Hours To Complete All Processes, Procedure Is Quick And Flexible

Wide capacity range

• 380VAC 1.5kW ~ 500kW
• Scalable up to 3000kW

Precise controls

• Unique digital filter technology for highly precise control with the error of ± 1 pulse
• Supports many different types of encoders: incremental encoder, absolute encoder, Sin-Cos, rotary transformer, UVW …

High mobility: 1 inverter used for many applications

• Optional PLC card supports self-programming for different applications from simple to complex
• Diverse communication protocol, meeting the requirements of each customer easily

Application of digital technology: towards production 4.0

• Remote control and monitoring via the internet
• Support to access and set up device parameters on mobile phones via bluetooth

Reduce costs and save installation space

• Built-in dynamic braking unit with inverter up to 37KW, available space to accommodate the brakes with inverters from 45 ~ 110KW, saving installation costs
• Integrated DC reactor with capacity up to 110kW

Safe Torque Off (STO) function ensures safe and reliable operation


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GD350 – New generation high-end multifunctional VFD