Omron 3G3MV-C4037 | Omron AC Drive Inverter

Description The Omron 3G3MV-C4037 is a compact, three-phase AC drive inverter designed for variable frequency motor control. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Drives Part Number 3G3MV-C4037 Subcategory Drives Phase 3-Phase Input Current 12 A Input Voltage Range 280–460 VAC Frequency 50/60 Hz Weight 5.40 lbs Information About 3G3MV-C4037 The Omron 3G3MV-C4037 is a compact, three-phase AC drive inverter designed for industrial motor control and automation applications. Operating on an input range of 280–460 VAC (50/60 Hz) with a rated input current of 12 A, it delivers a continuous output of approximately 6.5 kVA and a peak output of 8.5 kVA, equivalent to around 3.7 kW (5 HP) motor capacity. Though discontinued by the manufacturer, it remains available through surplus and specialty suppliers, often refurbished and occasionally offered with warranty coverage. Key Features: High Continuous Output Power: Provides about 6.5 kVA continuous output, with short-term peak capability up to 8.5 kVA. Wide Input Range: Accepts three-phase input from 280–460 VAC at both 50 and 60 Hz, rated at 12 A. High-Torque Performance: Open-loop vector control delivers up to 150% of rated motor torque at 1 Hz, enabling reliable operation at low speeds under heavy load. Versatile Control & I/O: Offers RS-422/RS-485 communications, DeviceNet or CompoBus/D networking, analog and pulse I/O, PID control, and programmable multifunction I/O terminals. Comprehensive Protection: Built-in motor overload protection, overcurrent and over/under-voltage protection, stall prevention, ground fault detection, and momentary power-loss handling. Standards Compliance: Meets CE, UL, and cUL standards, ensuring global usability. Compact & Serviceable Design: Space-saving form factor with a user-friendly digital operator for frequency setting and parameter copying, plus a modular cooling fan for easier maintenance. Physical Attributes: Weighs approximately 5.4 lbs (2.4 kg), making it easy to handle and install. The Omron 3G3MV-C4037 remains a reliable and feature-rich solution for maintaining and supporting legacy systems that require precise motor control, strong low-frequency torque, and robust protection in industrial environments.