GD10-1R5G-4-B Variable Frequency Drive GD10 1.5kW 3-ф/380

GD10-1R5G-4-B — three-phase frequency inverter from INVT GD10 series, rated at 1.5 kW active power capacity (nominal output current 3.7 A) for electrical grids with 3-phase 380V supply voltage. The VFD supports scalar V/F control, delivering smooth motor speed adjustments and dynamic torque response. The device features IP20 protection standard, integrated EMC filter, built-in braking unit, and built-in Modbus RTU RS-485 communication interface.

Typical Applications:

• Industrial conveyors, mixers, extruders, and packaging machine drive systems.
• HVAC fans and automated pump systems utilizing built-in PID controller for constant pressure hold.

Please Note: Perform motor autotuning (rotating or static) before first system startup. When installing motor cables longer than 50 meters, an output reactor (du/dt filter) is highly recommended to protect motor winding isolation from voltage spikes.

INVT GD10 — Compact Frequency Inverter for Basic Applications

The Goodrive10 (GD10) series frequency inverter is a specialized low-power solution for basic speed control of asynchronous AC motors using the volt-frequency (V/F) characteristic. The drive is designed specifically for systems where space saving in the electrical cabinet and cost-efficiency are critical, without compromising overall reliability. An integrated PID controller, standard Modbus RTU via RS-485 interface, and IP20 protection rating make it an effective tool for OEM machinery manufacturers. Models rated up to 0.75 kW feature passive natural cooling, which prevents dust and fibers from being sucked into the housing, thus extending the lifecycle of the power stage in contaminated environments.

GD10 Ideal Applications

• Low-power fans and exhaust ventilation: Draft control in commercial and residential HVAC systems utilizing feedback from external temperature or pressure sensors via analog inputs.
• Simple conveyor belts and transport lanes: Smooth starting and stopping of belts, operating at one of the 16 preset speeds to optimize sorting and transport throughput.
• Food and packaging machinery: Seamless integration into automated packaging, dosing, and labeling machines due to a compact form factor that is approximately 15% smaller than market alternatives.

What Sets GD10 Apart From Competitors

Our analysis indicates that GD10 delivers an excellent value-to-performance ratio for basic OEM machinery, especially with its quiet fanless low-power options.

When GD10 is NOT Suitable

• If your application requires highly precise sensorless vector speed regulation or low-frequency torque hold, choose the INVT GD20.
• For heavy-start crusher drums or reciprocating compressors, we suggest upgrading to the classic vector INVT GD100 series.

Our Practical Experience with GD10

Our system integration history proves that the GD10 series performs exceptionally well with SCADA systems via its built-in RS-485 port. The base speed control register is 0x2000, while the output frequency is read at register 0x3000. It is crucial to remember that connecting a remote keypad requires a special mounting adapter, so for systems requiring frequent manual adjustments, we recommend ordering the keypad kit immediately.