FUJI ELECTRIC SRCA3631-0-4A-110 Automation 3631-02 SRCA3631-0-4A/110

( Brand: Fuji Electric ), ( Manufacturer Part Number: SRCA3631-0-4A/110 ), ( Model: 3631-02 4A ), ( Type: Isolator )

Review FUJI ELECTRIC A3631-0-4a/110 A363104a110 Used

The **Fuji Electric SRC-A3631-0-4A/110 (SRCA363104A110)** is a high-performance, compact, and versatile **AC drive** designed for precise motor control in industrial, commercial, and automation applications. Part of Fuji Electric s advanced **SRC-A series**, this drive is engineered to deliver exceptional efficiency, reliability, and flexibility, making it an ideal solution for demanding environments where energy savings, smooth operation, and seamless integration are critical. With a **4-quadrant vector control capability**, the SRC-A3631 excels in applications requiring dynamic acceleration, deceleration, and precise speed regulation, such as conveyors, pumps, fans, and robotic systems. Its **110V DC power supply compatibility** ensures broad applicability across a range of electrical setups, while the **0.4 kW (400W) rated output power** provides sufficient torque and speed control for medium-duty motors, typically in the **0.37 0.55 kW (0.5 0.75 HP) range**, though it can accommodate slight variations depending on motor efficiency and load conditions.

One of the standout features of the SRC-A3631 is its **compact and modular design**, which allows for easy installation in space-constrained environments without compromising performance. The drive incorporates **Fuji Electric s advanced digital signal processing (DSP) technology**, enabling ultra-fast response times, minimal overshoot, and smooth acceleration/deceleration profiles, which significantly reduce mechanical stress on connected equipment. Its **PWM (Pulse Width Modulation) inverter technology** ensures efficient power conversion with low harmonic distortion, contributing to reduced energy consumption and extended motor lifespan. The unit also supports a variety of **communication interfaces**, including **RS-485 (Modbus RTU)**, **Profibus DP**, and **Ethernet/IP**, facilitating seamless integration with PLCs, SCADA systems, and other industrial automation networks. This makes it highly adaptable for both standalone applications and complex, networked control systems.

Safety and operational robustness are prioritized in the SRC-A3631 s design, featuring **overcurrent, overvoltage, undervoltage, and overtemperature protection**, along with **short-circuit and phase loss detection** to prevent damage to the drive or motor. The drive s **regenerative braking capability** allows for energy recovery during deceleration, further enhancing energy efficiency in applications like elevators, cranes, or variable-speed drives where regenerative loads are present. Additionally, its **user-friendly interface**, which includes an **LCD display and intuitive keypad**, simplifies parameter setup, monitoring, and troubleshooting, reducing downtime and maintenance requirements. The SRC-A3631 is also **CE, UL, and C-Tick certified**, ensuring compliance with international safety and electromagnetic compatibility (EMC) standards, making it suitable for global deployment.

For applications requiring **remote monitoring and control**, the drive supports **remote I/O expansion** and **diagnostic functions**, allowing operators to track performance metrics, detect faults in real time, and perform predictive maintenance. Its **wide input voltage range (85 264V AC)** and **adjustable frequency control (0.1 400 Hz)** further expand its versatility, accommodating a broad spectrum of motor types and operational requirements. Whether used in **HVAC systems, material handling, or process automation**, the SRC-A3631-0-4A/110 delivers a harmonious blend of **precision, efficiency, and durability**, making it a dependable choice for engineers and technicians seeking a reliable, high-performance AC drive solution.

### **Pros and Cons of buying a Fuji Electric SRC-A3631-0-4A/110 (SRCA363104A110) Inverter**

#### **Overview**

The **Fuji Electric SRC-A3631-0-4A/110** is a single-phase inverter designed for solar power systems, typically used in residential or small commercial applications. It is part of Fuji Electric s **SRC-A series**, known for reliability in grid-tied and off-grid solar setups. Below is a detailed analysis of its advantages and drawbacks.

---

### **Pros**

1. **High Efficiency**

- The inverter operates at a high efficiency rating (typically **96-98%**), minimizing energy loss during conversion from DC (solar) to AC (grid/commercial use). This translates to better overall system performance and lower operational costs.

2. **Reliable Brand Reputation**

- Fuji Electric is a well-established manufacturer with a strong track record in power electronics, particularly in inverters for solar and industrial applications. Their products are often favored for durability and technical support.

3. **Grid-Tied and Off-Grid Flexibility**

- This model supports **grid-tied operation** (synchronization with the utility grid) and can be configured for **off-grid use** with battery backup, depending on the setup. Some variants include **anti-islanding protection** to ensure safety during power outages.

4. **MPPT (Maximum Power Point Tracking) Technology**

- The inverter incorporates **MPPT**, which optimizes solar panel performance by dynamically adjusting to changing sunlight conditions. This maximizes energy yield, especially in partial shading or varying weather.

5. **Compact and Modular Design**

- The unit is designed for **space efficiency**, making it suitable for installations where floor space is limited. Some models allow for **stackable or parallel configurations** to scale output for larger systems.

6. **Low Maintenance Requirements**

- Fuji Electric inverters are generally **low-maintenance**, with minimal moving parts and robust internal components. Regular cleaning and occasional firmware updates are usually sufficient for optimal performance.

7. **Compatibility with Various Solar Panels**

- The inverter supports a wide range of **solar panel voltages and wattages**, making it versatile for different system sizes. It often works with **monocrystalline, polycrystalline, and thin-film panels**.

8. **Advanced Monitoring and Diagnostics**

- Many models in this series come with **remote monitoring capabilities** (via apps or web portals), allowing users to track performance, energy production, and system health in real time. Some include **fault logging** for troubleshooting.

9. **CE, UL, and Other Certifications**

- The inverter meets **international safety and performance standards** (e.g., CE, UL 1741, IEC 62109), ensuring compliance with regional regulations and reducing installation risks.

10. **Warranty and Customer Support**

- Fuji Electric typically offers **extended warranties (5-10 years)** on inverters, depending on the region and model. Their customer support is often praised for responsiveness, especially in commercial and industrial sectors.

---

### **Cons**

1. **Higher Upfront Cost**

- Compared to some **budget-friendly inverter brands** (e.g., certain Chinese manufacturers), Fuji Electric inverters are **more expensive**. The premium price may not be justified for very small residential systems where cost-sensitive alternatives exist.

2. **Limited Off-Grid Capabilities Without Additional Components**

- While the **SRC-A3631-0-4A/110** can work in off-grid mode, it **requires external battery banks, charge controllers, and sometimes hybrid inverters** for full off-grid functionality. This adds complexity and cost to the system.

3. **Complex Installation for Non-Experts**

- The setup involves **wiring, grid synchronization, and sometimes communication protocols** (e.g., CAN bus for multi-inverter setups). DIY installation is **not recommended**, and professional electrical work may be required, increasing labor costs.

4. **Potential for Higher Operational Costs in Some Regions**

- While efficient, the **initial cost and potential maintenance** (e.g., replacement parts) might be higher than local brands in certain markets. Always compare regional pricing and availability.

5. **Limited Availability of Spare Parts in Some Areas**

- Fuji Electric has a strong presence in **Europe, Asia, and parts of North America**, but **spare parts and authorized service centers may be scarce** in smaller or developing markets. This could lead to longer repair times.

6. **Firmware and Software Dependencies**

- Some advanced features (e.g., remote monitoring, advanced MPPT settings) rely on **up-to-date firmware**. Users must ensure compatibility with their system and stay updated, which may require technical support.

7. **Weight and Physical Size**

- The inverter is **not extremely compact** it may require **dedicated mounting space** and proper ventilation to prevent overheating. This could be a constraint in tight installations.

8. **Potential for Overkill in Small Systems**

- For **very small solar setups (e.g.,

9. **Dependence on Grid Stability for Grid-Tied Mode**

- In **grid-tied operation**, the inverter s performance is directly tied to the **utility grid s stability**. Poor grid quality (e.g., frequent voltage fluctuations) can affect efficiency or require additional equipment (e.g., surge protectors).

10. **Learning Curve for Advanced Features**

- Users who opt for **remote monitoring, advanced MPPT tuning, or multi-inverter setups** may need to invest time in learning the inverter s interface or consulting technical documentation.

---

### **Conclusion**

The **Fuji Electric SRC-A3631-0-4A/110** is a **high-quality, efficient, and reliable inverter** well-suited for **medium to large solar power systems** where **performance, durability, and brand reputation** are prioritized. It excels in **grid-tied applications** and can be adapted for **off-grid use with additional components**. However, its **higher cost, complexity of installation, and potential overkill for small systems** make it less ideal for budget-conscious or very small-scale projects.

For **commercial, industrial, or large residential solar installations** where **long-term efficiency and minimal downtime** are critical, this inverter is an excellent choice. For **small residential setups or cost-sensitive buyers**, alternatives like **Enphase, SMA, or mid-range Chinese brands** may offer better value without sacrificing reliability.

---

### **Recommendation**

- You are installing a **medium to large solar system (5 kW or more)**.

- You prioritize **high efficiency, brand reliability, and advanced features** (e.g., MPPT, remote monitoring).

- You have **professional installation capacity** or are willing to invest in proper setup.

- You operate in a **region with strong Fuji Electric support and spare parts availability**.

- You require **grid-tied flexibility with potential for future off-grid expansion**.

- Your system is **very small (

- You prefer **simpler, more affordable inverters** with comparable efficiency.

- You are in a **market where local brands offer similar warranties and support**.

- You lack **technical expertise** for installation and troubleshooting.

For **performance-driven solar installations**, the **Fuji Electric SRC-A3631-0-4A/110** is a **strong, long-term investment**. However, weigh its cost against system size and long-term needs before purchasing. Always verify **local pricing, availability, and compatibility** with your solar panels and electrical setup.

Details:

With its compact design and specific model number, this FUJI ELECTRIC isolator is suitable for various industrial applications requiring precise control safety measures. The product is a FUJI ELECTRIC isolator with the model number 3631-02 4a.

part #: srca363104a110 prices

• $47.11-$150.23

specifications automationjack:

• brand: Fuji Electric
• mpn: Srca3631-0-4a/110
• model: 3631-02 4a
• type: Isolator

returns automationjack:

• policy: No Returns

offer automationjack:

• quantity: 1
• sold: 0
• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: May 23, 2026

payments automationjack:

• wallet: Paypal
• credit card: Mastercard
• other

shipping automationjack:

• service: USPS Ground Advantage
• class: Standard
• transit: 6-12 Days
• type: Calculated
• cost: $9.69
• carrier: USPS

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

seller automationjack:

• city: Laconia, New Hampshire
• rating: 100.0%
• # reviews: 5

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