MITSUBISHI ELECTRIC FR-A820-00046-2-60 Frequency Drive Vsd Speed/frequency Vsd/vfd Inverter

( Brand: Mitsubishi Electric ), ( Manufacturer Part Number: FR-A820-00046-2-60 ), ( Model: MITSUBISHI FR-A820-00046-2-60 ), ( Part Type: Drive Inverter ), ( Input Voltage: 240 V ), ( Number Of Phases: 3-phase )

Review MITSUBISHI ELECTRIC Variable Speed/frequency Drive Vsd/vfd Inverter

The **Mitsubishi Electric FR-A820-00046-2-60** is a high-performance, compact **Variable Speed Drive (VSD) or Variable Frequency Drive (VFD) inverter**, engineered to deliver precise control, energy efficiency, and reliability for a wide range of industrial and commercial applications. Part of Mitsubishi s advanced **FR-A Series**, this drive is specifically designed for applications requiring **smooth acceleration, regenerative braking, and seamless integration** with AC induction motors, making it an ideal solution for pumps, fans, conveyors, compressors, and other variable-torque loads. With a **rated output of 0.4 kW (0.55 HP) at 230V**, this compact yet robust unit is well-suited for smaller-scale operations where space efficiency and performance are critical, yet still capable of handling demanding workloads with minimal energy waste.

One of the standout features of the **FR-A820 series** is its **user-friendly interface**, which includes a **color LCD display** with intuitive navigation, allowing operators to monitor and adjust parameters effortlessly. The drive supports **PWM (Pulse Width Modulation) control**, ensuring minimal harmonic distortion and reduced motor heating, while its **vector control (Field-Oriented Control, FOC)** technology provides **superior torque response, smooth start-stop cycles, and precise speed regulation**, even under varying load conditions. This makes it particularly effective for applications requiring **high dynamic performance**, such as packaging machinery, textile equipment, or HVAC systems where precise airflow or pressure control is essential.

Energy efficiency is a core strength of this VFD, as it incorporates **regenerative braking capabilities**, allowing excess kinetic energy to be fed back into the system rather than dissipated as heat. This not only extends motor and drive lifespan but also reduces overall energy consumption, contributing to cost savings and sustainability efforts. The **FR-A820** also supports **remote monitoring and diagnostics** via **Modbus RTU, Profibus, or Ethernet/IP**, enabling seamless integration into larger automation systems, while its **wide input voltage range (176 264V AC)** ensures compatibility with various power supply configurations without the need for additional transformers.

Built with **Mitsubishi s reputation for durability**, this drive is constructed from **high-quality materials** and features **IP20 protection**, making it suitable for indoor environments where dust and moisture are not major concerns. However, for applications requiring higher protection levels, Mitsubishi offers optional enclosures to enhance robustness. The **FR-A820-00046-2-60** also includes **overcurrent, overvoltage, and overtemperature protection**, along with **soft-start and soft-stop functions**, which help prevent mechanical stress on connected equipment and extend its operational life. Additionally, its **compact footprint** and **modular design** allow for easy installation in tight spaces, while its **low audible noise level** ensures minimal disruption in noise-sensitive environments.

For maintenance and flexibility, the drive supports **multiple communication protocols**, including **Ethernet, RS-485, and analog signals**, enabling seamless integration with PLCs, SCADA systems, or other control devices. Its **expandable memory** allows for the storage of multiple parameter sets, making it easy to switch between different operating modes without manual reprogramming. Whether used in **light industrial automation, commercial HVAC systems, or precision manufacturing**, the **Mitsubishi Electric FR-A820-00046-2-60** delivers a **reliable, energy-efficient, and high-performance** solution that balances cost-effectiveness with advanced control capabilities. With Mitsubishi s commitment to innovation and reliability, this VFD is a dependable choice for engineers and operators seeking a **versatile, efficient, and future-proof** variable speed drive.

**Pros and Cons of buying a Mitsubishi Electric FR-A820-00046-2 (60Hz) Speed/Frequency Drive (VSD/VFD) Inverter**

### **Pros**

1. **Reliability and Brand Reputation** Mitsubishi Electric is a well-established manufacturer with a strong track record in industrial automation. Their VFD products are known for durability and consistent performance in demanding environments.

2. **High Efficiency** The FR-A820 series is designed with advanced inverter technology, including IGBT (Insulated Gate Bipolar Transistor) modules, which minimize energy losses and improve motor efficiency. This can lead to lower operational costs over time.

3. **Wide Voltage and Current Range** The unit supports a broad range of motor power ratings (from small to large industrial motors), making it versatile for various applications, including pumps, fans, conveyors, and compressors.

- **Vector Control** for precise torque and speed regulation.

- **Regenerative Braking** to handle motor deceleration and recover energy.

- **PID Control** for process automation and closed-loop applications.

- **Communication Protocols** (Modbus, Profibus, Ethernet/IP) for easy integration with PLCs and SCADA systems.

- **Built-in Diagnostics** for fault detection and predictive maintenance, reducing downtime.

5. **Energy Savings** VFDs can significantly reduce energy consumption by adjusting motor speed to match load requirements, particularly in applications like variable flow pumps or fans where constant full-speed operation is unnecessary.

6. **Soft Start/Stop Capabilities** Reduces mechanical stress on motors and connected equipment, extending the lifespan of components and reducing wear on belts, gears, and bearings.

7. **Compatibility with Mitsubishi Motors** Seamless integration with other Mitsubishi motor and automation products, ensuring compatibility and simplified system design.

8. **Environmental Protection** Many models in the FR-A820 series include IP20 or higher protection ratings, making them suitable for indoor or lightly protected outdoor environments. Some variants also offer overload protection and short-circuit resistance.

9. **Scalability** The FR-A820 series can be expanded with optional modules (e.g., remote I/O, additional communication interfaces) to adapt to evolving application needs.

10. **Warranty and Support** Mitsubishi offers comprehensive warranties and global technical support, which can be valuable for troubleshooting and spare parts availability.

---

### **Cons**

1. **Higher Upfront Cost** Compared to basic or generic VFDs, the Mitsubishi FR-A820 is a premium product, which may result in a higher initial purchase price. However, this is often justified by long-term efficiency and reliability.

2. **Complexity for Small-Scale Use** The advanced features of the FR-A820 may be overkill for simple applications (e.g., small residential or basic commercial setups) where a lower-cost VFD would suffice. Overkill can lead to unnecessary complexity in programming and maintenance.

3. **Learning Curve** The extensive features and programming options require familiarity with VFD technology. Users without prior experience may need training or assistance from Mitsubishi-certified technicians to configure and troubleshoot the unit effectively.

4. **Size and Installation Space** The FR-A820 is a larger unit compared to some compact or entry-level VFDs. Installation may require dedicated space, proper ventilation, and adherence to electrical codes (e.g., grounding, wiring).

- Cleaning cooling fans and heat sinks.

- Checking for loose connections or overheating.

- Updating firmware if necessary.

- Replacing capacitors or other components over time.

Neglecting maintenance can lead to reduced lifespan or failure.

6. **Potential for Overkill in Simple Applications** For applications where only basic speed control is needed (e.g., a single-speed fan or pump), a simpler or cheaper VFD might be sufficient. The FR-A820 s advanced features may not be utilized, making the investment less cost-effective.

7. **Compatibility with Non-Mitsubishi Equipment** While the FR-A820 is versatile, integrating it with non-Mitsubishi motors or legacy systems may require additional configuration or compatibility checks, potentially adding complexity.

8. **Limited Regenerative Capability in Lower Rated Models** Some lower-rated FR-A820 models may have limited regenerative braking capabilities compared to higher-end models, which could be a drawback for applications requiring frequent deceleration (e.g., hoists or cranes).

9. **Dependence on Mitsubishi Support** If local Mitsubishi distributors or service centers are unavailable, troubleshooting or repairs may require shipping the unit to a regional hub, which could delay downtime resolution.

10. **Firmware and Software Dependencies** The FR-A820 relies on Mitsubishi s software tools (e.g., GX Works2) for configuration. Users may need to invest in or learn these tools, adding another layer of dependency.

---

### **Conclusion**

The **Mitsubishi Electric FR-A820-00046-2 (60Hz) VFD** is a high-quality, feature-rich inverter suitable for industrial applications requiring precise control, energy efficiency, and reliability. Its advanced capabilities make it ideal for complex systems such as process automation, HVAC, manufacturing lines, or any application where motor speed and torque must be dynamically adjusted. The upfront cost and complexity are justified by its performance, longevity, and integration with Mitsubishi s ecosystem.

However, for **small-scale, low-complexity applications** (e.g., residential, basic commercial, or simple variable-speed control), a lower-cost VFD from another manufacturer (e.g., Danfoss, Siemens, or even budget brands) may be more practical. The FR-A820 s strengths lie in its **industrial-grade reliability, energy savings, and advanced control options**, but these come at a premium.

---

### **Recommendation**

- You are operating in an **industrial or commercial environment** where reliability, efficiency, and advanced control are critical.

- Your application requires **precise torque/speed regulation, regenerative braking, or integration with PLCs/SCADA systems**.

- You have **existing Mitsubishi motors or automation systems**, ensuring seamless compatibility.

- You are willing to invest in **training or support** to fully utilize its features.

- Long-term **energy savings and reduced maintenance costs** justify the higher initial cost.

- Your application is **simple and low-power** (e.g., a small fan or pump where a basic VFD would suffice).

- You lack **technical expertise** to configure or maintain the unit, and training/support is unavailable.

- Budget constraints make a **lower-cost VFD** a more practical choice without sacrificing performance.

- You are working with **non-Mitsubishi equipment** that may not fully leverage the FR-A820 s capabilities.

- For **budget-sensitive applications**, explore **Danfoss VLT, Siemens Sinamics, or ABB ACS** VFDs, which offer competitive features at lower prices.

- For **very high-power applications**, evaluate Mitsubishi s **FR-A820H or FR-A820S series**, which may offer better scalability.

- If **compact size** is a priority, consider Mitsubishi s **FR-A720 series**, though it lacks some advanced features of the FR-A820.

Ultimately, the FR-A820 is a **strong choice for industrial users** who prioritize performance and integration over cost. For other applications, weigh the trade-offs carefully against alternatives.

Details:

MITSUBISHI FR-A820-00046-2-60 Variable Speed/Frequency Drive VSD/VFD Inverter, Shipping.

part #: fra82000046260 prices

• $180.00-$2457.00

specifications variablfrequen:

• brand: Mitsubishi Electric
• mpn: Fr-a820-00046-2-60
• model: Mitsubishi Fr-a820-00046-2-60
• part type: Drive Inverter
• input voltage: 240 V
• number of phases: 3-phase

shipping variablfrequen:

• class: Standard, Economy
• cost: $23.65
• service: USPS Ground Advantage, FedEx Ground Economy, FedEx Ground / FedEx Home Delivery
• transit: 4-7 Days
• carrier: USPS, FedEx
• type: Calculated

seller variablfrequen:

• rating: 99.5%
• # reviews: 2831
• city: Hanover, Maryland

returns variablfrequen:

• policy: Returns Accepted
• paid by: Buyer
• method: Money back
• time: 30 Days

offer variablfrequen:

• availability: In Stock
• options: Ship-to-home
• quantity: 6
• started: March 19, 2026
• best offers: True
• sold: 0

payments variablfrequen:

• wallet: Google-pay
• credit card: Visa
• other

general variablfrequen:

• condition: Used
• Drives Starters > Drives Motor Controls > Variable Frequency Drives

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