Omron 3G3RX-A4550-E1F AC Drive

Series#: Omron

Product Details

Model: 3G3RX-A4550-E1F OMRON – High-Performance General-Purpose AC Drive
Rated Power: 5.5 kW (7.5 HP) for 3-Phase 400V AC input, suitable for industrial motor control
Built-in EMC Filter (Class A) for reduced electromagnetic interference in demanding environments
Advanced Vector Control and V/f modes for precise speed and torque regulation
IP20 Enclosure – Panel-mount design for easy integration into control cabinets
Comprehensive protection: Overcurrent, Overvoltage, Overtemperature, and Short-Circuit safeguards
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Specification

The Omron 3G3RX-A4550-E1F is a robust and reliable AC drive engineered for industrial automation applications requiring precise motor control and energy efficiency. This 5.5 kW model is part of the RX series, designed to handle demanding loads in manufacturing, pumping, and conveying systems. With its built-in EMC filter and advanced control algorithms, the 3G3RX-A4550-E1F ensures smooth operation and compliance with global standards, making it a versatile solution for both new installations and retrofit projects. Its compact IP20 construction allows for straightforward panel mounting, while the comprehensive protection features guarantee long-term durability in harsh industrial environments.

Parameter	Specification
Model Number	3G3RX-A4550-E1F
Manufacturer	Omron
Product Type	General-Purpose AC Drive (Inverter)
Rated Input Voltage	3-Phase 380-480V AC, 50/60 Hz
Rated Output Power	5.5 kW (7.5 HP)
Rated Output Current	12.5 A (at 400V)
Control Method	V/f Control, Sensorless Vector Control, and Closed-Loop Vector Control (with optional encoder)
Frequency Range	0.01 to 400 Hz
Overload Capacity	150% for 60 seconds, 200% for 3 seconds
EMC Filter	Built-in Class A (EN 61800-3)
Enclosure Type	IP20 (Panel-Mount)
Communication Protocols	Modbus RTU (Standard), Optional: DeviceNet, Profibus, CANopen
Digital Inputs	6 programmable inputs (NPN/PNP selectable)
Digital Outputs	3 programmable outputs (Open Collector)
Analog Inputs	2 (0-10V / 4-20 mA, selectable)
Analog Outputs	2 (0-10V / 4-20 mA, selectable)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Motor Overload, Phase Loss, Short-Circuit
Ambient Temperature	-10°C to +50°C (derating above 40°C)
Humidity	5% to 95% RH (non-condensing)
Dimensions (H x W x D)	Approx. 260 mm x 140 mm x 170 mm
Weight	Approx. 3.5 kg
Certifications	CE, UL, cUL, RoHS