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GD28
The GD28 Series general-purpose variable frequency drives (VFDs) from INVT are designed to meet the demands of today’s mechanical drive systems. This advanced product line delivers a blend of high performance, compact engineering, and multifunctional capability, making it an excellent choice for a wide range of industrial environments.
Built to comply with global standards such as CE and UL, the GD28 Series features integrated STO (SIL3) safety, an EMC filter, and a convenient Type-C interface for quick commissioning. The drive supports energy-efficient control strategies and offers compatibility with multiple industrial communication protocols, providing reliable operation along with attractive cost efficiency.
Thanks to its robust design and intelligent features, the GD28 Series is suitable for various sectors, including machine tools, textile production, printing and packaging, food processing, lithium battery manufacturing, logistics, 3C electronics, rubber and plastics, cable production, HVAC systems, and many more. It delivers stable, efficient, and dependable motor control across diverse industrial applications.
Power Range:
- 1 Phase 200–240V AC: 0.2–4 kW
- 3 Phase 200–240V AC: 0.2–15 kW
- 3 Phse 380–480V AC: 0.4–22 kW
Powerful Features for Diverse Industrial Applications
- Designed for both light-duty and heavy-duty workloads, the GD28 Series adapts seamlessly to varying operational demands.
- Every model is equipped with integrated braking units, minimizing the need for external accessories and helping reduce overall system expenses.
- Supports advanced motor temperature protection, working with sensors like PTC and PT100 for continuous, real-time monitoring.
- Comes with Modbus RTU as standard, and can be expanded with a versatile communication card that adds Profinet, EtherCAT, EtherNet/IP, and Modbus TCP connectivity.
User-Friendly Design for Quick Setup and Commissioning
- Features a Type-C port for direct PC connection, allowing fast parameter configuration, data copying, and live monitoring.
- Includes a standard LED membrane keypad, with optional external LED and LCD keypads for enhanced usability.
- Equipped with spring-loaded, screwless terminals, shortening wiring time by up to 50%.
- Supports tight side-by-side mounting, maximizing space efficiency inside control cabinets.
High Performance, Reliable Operation, and Energy Efficiency
- Compatible with both induction motors and permanent magnet synchronous motors, offering V/F control and sensorless vector control (SVC).
- Integrates smart energy-saving algorithms that reduce losses during light-load conditions, helping cut overall energy costs.
- Provides rapid speed tracking and smooth restart capabilities, improving uptime and operational continuity.
Safety, Robustness, and International Compliance
- Built-in STO safety function (SIL3) prevents unintended motor starts and enhances operator protection.
- Includes an integrated C3 EMC filter, ensuring electromagnetic compatibility without needing additional filtering hardware.
- Engineered for demanding environments, supporting full-load operation at up to 50°C, with a conformal-coated PCB that meets 3C2/3S2 protection levels.
- Certified to major global standards such as CE and UL, making it suitable for international markets and compliance-driven industries.
Catalogs
Instructions and Certificates
Code: 119701289
GD28-0R4G-4 Frequency Inverter 0,4/0,75 kW, 400V, IP20, INVT
INVT
Normal duty: 0,4kW/1,5A Heavy duty: 0,75kW/2A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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In Stock (5)
Code: 119701290
GD28-0R7G-4 Frequency Inverter 0,75/1,1 kW, 400V, IP20, INVT
INVT
Normal duty: 0,75kW/2,5A Heavy duty: 1,1kW/3,3A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless...
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In Stock (4)
Code: 119701291
GD28-1R1G-4Frequency Inverter 1,1/1,5 kW, 400V, IP20, INVT
INVT
Normal duty: 1,1kW/3A Heavy duty: 1,5kW/3,7A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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Out of stock
Code: 119701292
GD28-1R5G-4Frequency Inverter 1,5/2,2 kW, 400V, IP20, INVT
INVT
Normal duty: 1,1kW/4,2A Heavy duty: 2,2W/5,5A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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In Stock (5)
Code: 119701293
GD28-2R2G-4Frequency Inverter 2,2/3,0 kW, 400V, IP20, INVT
INVT
Normal duty: 2,2kW/5,5A Heavy duty: 3,0kW/7A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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In Stock (3)
Code: 119701294
GD28-003G-4Frequency Inverter 3,0/4,0 kW, 400V, IP20, INVT
INVT
Normal duty: 3,0kW/7,5A Heavy duty: 4,0kW/9,5A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless...
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Out of stock
Code: 119701295
GD28-004G-4Frequency Inverter 4,0/5,5 kW, 400V, IP20, INVT
INVT
Normal duty: 4,0kW/9,5A Heavy duty: 5,5kW/11,5A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless...
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In Stock (5)
Code: 119701296
GD28-5R5G-4Frequency Inverter 5,5/7,5 kW, 400V, IP20, INVT
INVT
Normal duty: 5,5kW/14A Heavy duty: 7,5kW/18A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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In Stock (5)
Code: 119701297
GD28-7R5G-4Frequency Inverter 7,5/11 kW, 400V, IP20, INVT
INVT
Normal duty: 7,5kW/18,5A Heavy duty: 11kW/21A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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In Stock (1)
Code: 119701298
GD28-011G-4Frequency Inverter 11/15 kW, 400V, IP20, INVT
INVT
Normal duty: 11kW/25A Heavy duty: 15kW/32A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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In Stock (4)
Code: 119701299
GD28-015G-4Frequency Inverter 15/18 kW, 400V, IP20, INVT
INVT
Normal duty: 15kW/32A Heavy duty: 18kW/38A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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In Stock (5)
Code: 119701300
GD28-018G-4Frequency Inverter 18/22 kW, 400V, IP20, INVT
INVT
Normal duty: 18kW/38A Heavy duty: 22kW/45A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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In Stock (3)
Code: 119701301
GD28-022G-4Frequency Inverter 22/30 kW, 400V, IP20, INVT
INVT
Normal duty: 22kW/45A Heavy duty: 30kW/58A Overload: For heavy-load models: 150%/60s, 180%/10s For light-load models: 110%/60s, 150%/10s 3 Phase Input,3 Phase Output, 380-480 Volts 0-599 Hz Space voltage vector control, and sensorless vector...
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In Stock (3)
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