Description
The Omron 3G3JZ-A4022 is a V/F controlled variable frequency drive designed for three-phase AC motor speed control in industrial automation systems. It supports 400 V class motors up to 2.2 kW and provides stable torque performance across a wide speed range. This drive is suitable for compact installations requiring reliable motor control and communication capability.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
Automation Control Modules |
| Part Number |
3G3JZ-A4022 |
| Subcategory |
Variable Frequency Drive |
| Control Method |
V/F Control |
| Motor Power Rating |
2.2 kW |
| Input Power Supply |
Three-phase AC 380–480 V, 50/60 Hz |
| Output Voltage |
Three-phase 380–480 VAC |
| Rated Output Current |
12 A |
| Torque Performance |
≥150% at 3 Hz |
| Carrier Frequency |
2–15 kHz |
| Cooling Method |
Forced air cooling |
| Communication Interface |
RS-485 (Modbus) |
| Mounting Style |
Vertical, side-by-side installation |
| Weight |
1.9 kg |
Information About 3G3JZ-A4022
The 3G3JZ-A4022 is part of Omron’s JZ-series of compact frequency converters developed for general-purpose motor control applications. It features V/F control with enhanced low-speed torque performance and forced air cooling for continuous operation. The drive supports RS-485 communication with Modbus protocol, allowing integration into distributed automation networks. Its compact housing enables side-by-side mounting, making it suitable for space-limited control panels.
Key Features:
-
V/F Control Method: Provides stable motor speed regulation using voltage-to-frequency control.
-
Three-Phase 400 V Class Output: Designed for three-phase motors operating in the 380–480 VAC range.
-
High Torque at Low Speed: Delivers over 150% torque output at 3 Hz for demanding load conditions.
-
RS-485 Modbus Communication: Standard interface for integration with industrial control networks.
-
Adjustable Carrier Frequency: 2–15 kHz range allows reduced acoustic noise during operation.
-
Forced Air Cooling: Ensures reliable thermal management under continuous load.
-
Energy Saving Function: Includes basic energy optimization during partial-load operation.
The 3G3JZ-A4022 delivers the reliability and precision required for three-phase motor speed control in compact industrial automation systems.
