Omron 3G3RX-A4150-E1F

Brand：Omron
Model：3G3RX-A4150-E1F

Inventory situation: Goods are available in stock.

Product Description

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Product features

OMRON created the 3G3RX-A4150-E1F as a high-performance variable speed drive for industrial automation applications. This powerful inverter is part of the SYSDRIVE 3G3RX series, which provides dependable motor control for a variety of industries. It has a rated power of 15 kW for constant torque and 18.5kW for variable torque and runs on a three-phase 380-480 V power supply, making it ideal for heavy-duty applications.

The 3G3RX-A4150-E1F boasts a small design and IP20 protection, ensuring longevity in harsh conditions. It provides remarkable beginning torque-200% at 0.3 Hz in open-loop mode and full torque at 0Hz in closed-loop vector control-making it perfect for applications that require great precision, such as packaging machinery and elevators. The built-in brake circuit and regenerative capabilities limit energy loss, making it suitable for long-term use.

This inverter supports a variety of communication protocols, including Modbus, DeviceNet, and EtherCAT, enabling simple integration with smart manufacturing systems. Its user-friendly interface and programmable functions allow for simple setup and modification, while powerful vector control technology provides smooth performance across a variety of motor types. Whether in pumps, fans, or cranes, the 3G3RX-A4150-E1F offers reliable performance and cost-effective industrial motor control solutions. For detailed specifications and usage guidelines, refer to the official 3G3RX-A4150-E1F handbook or consult OMRON technical support.

FAQ

Q: What is the Omron 3G3RX-A4150-E1F, and what makes it "heavy-duty"?

A: The Omron 3G3RX-A4150-E1F is a high-performance, heavy-duty industrial Variable Frequency Drive (VFD) designed for demanding applications. Its "heavy-duty" classification comes from features like a robust design for harsh industrial environments, high overload capacity (200% for 3 sec), a built-in DC choke for improved input power factor and harmonic suppression, and an IP55-rated enclosure (NEMA 12 equivalent) providing superior dust and water resistance compared to standard IP20 chassis drives. It's engineered for reliable motor control of 15 kW / 20 HP motors.

Q: Can the 3G3RX-A4150-E1F handle regenerative braking, and does it need a braking resistor?

A: The 3G3RX-A4150-E1F has built-in dynamic braking (DB) transistor circuitry. However, an external braking resistor is required to dissipate the regenerative energy generated during deceleration or overhauling loads (like cranes or downhill conveyors). The drive controls the external resistor via its DB terminals. Proper braking resistor selection (ohms & watts) based on the application's duty cycle and regenerative energy is critical for safe and effective braking performance. Consult the Omron technical guide or use their resistor selection tool.

Q: What communication protocols are supported natively by the 3G3RX-A4150-E1F?

A: The 3G3RX-A4150-E1F comes with embedded Ethernet communication supporting EtherNet/IP (Explicit Messaging & I/O) and Modbus TCP/IP protocols as standard. This enables seamless integration into modern industrial Ethernet networks, factory automation systems, PLCs (like Omron's NJ/NX series), and SCADA systems for real-time monitoring, control, data logging, and remote diagnostics without requiring additional communication cards.

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