SMC VBA21000-3GN Hydraulics Pneumatics

( Brand: Smc ), ( Manufacturer Part Number: VBA21000-3GN ), ( Part Type: Hydraulic Pneumatic )

Review SMC Vba210003gn Used

The **SMC VBA21000-3G-N** (also referenced as **VBA210003GN**) is a high-performance, industrial-grade **3-phase AC motor starter** designed to provide reliable control, protection, and efficiency in demanding automation and manufacturing environments. Engineered with precision for durability and adaptability, this compact yet robust device integrates seamlessly into electrical systems requiring precise motor management, offering a versatile solution for applications ranging from conveyor systems and pumps to HVAC units and industrial machinery. Built with SMC s signature attention to quality and innovation, the VBA21000-3G-N features a **3-phase, 380 480V AC** rating, making it compatible with a wide range of power supplies while ensuring optimal performance across varying voltage conditions. Its **thermal overload protection** mechanism safeguards the connected motor from overheating, extending equipment lifespan and minimizing downtime by automatically disconnecting the motor when excessive current is detected, then allowing for a gradual restart once conditions normalize.

At its core, the VBA21000-3G-N combines **mechanical and electronic control** for enhanced functionality, offering both **manual and automatic operation** through its intuitive interface. The starter includes a **push-button control panel** with clearly labeled **start/stop buttons**, a **momentary reset button** for overload protection, and a **status indicator light** to provide real-time feedback on the motor s operational state. For added convenience, it supports **remote control** via auxiliary contacts, enabling integration with PLCs, relays, or other automation systems for centralized monitoring and operation. The device s **compact and modular design** allows for easy installation in tight spaces, while its **IP65-rated enclosure** ensures protection against dust, dirt, and moisture, making it ideal for harsh industrial settings where reliability is paramount.

Beyond its core functionality, the VBA21000-3G-N incorporates **advanced safety features** to enhance operational security. Its **electronic overload relay** provides precise current monitoring and protection, adjusting dynamically to prevent damage from sudden surges or prolonged overloads. The starter also includes a **short-circuit protection** mechanism to interrupt fault currents instantly, reducing the risk of equipment damage or electrical hazards. For applications requiring **soft-start capabilities**, the VBA21000-3G-N can be paired with compatible accessories to minimize mechanical stress on motors during startup, thereby prolonging motor life and reducing energy consumption. Additionally, its **low-noise operation** and **vibration-resistant construction** contribute to a quieter, more stable working environment, further reducing wear and tear on connected machinery.

Designed with **user-friendliness in mind**, the VBA21000-3G-N features a **clear and durable front panel** with easy-to-read labels and a **non-contact status display**, ensuring operators can quickly assess system status without direct interaction. The starter s **quick-connect terminals** simplify wiring and maintenance, reducing installation time and potential errors. For environments where flexibility is key, the VBA21000-3G-N offers **configurable settings**, allowing users to adjust parameters such as overload trip levels, time delays, and control modes to match specific application requirements. Whether deployed in a factory, warehouse, or industrial facility, this motor starter delivers a **reliable, efficient, and adaptable** solution for motor control, ensuring smooth operation while prioritizing safety and longevity.

The **SMC VBA21000-3G/N** is a compact, 3-phase variable frequency drive (VFD) designed for industrial applications. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the SMC VBA21000-3G/N**

1. **Compact and Space-Efficient Design**

The VBA21000 series is known for its compact footprint, making it suitable for installations where space is limited. This can reduce wiring complexity and installation time compared to larger VFDs.

2. **High Power Density**

With a power rating of up to 22 kW (per phase), it delivers strong performance in a small package, making it ideal for applications requiring moderate power control without occupying excessive space.

3. **Easy Installation and Setup**

SMC VFDs are generally user-friendly, with intuitive interfaces (including LCD and keypad) and straightforward wiring. The VBA21000 series follows this tradition, simplifying commissioning for technicians with basic VFD knowledge.

4. **Built-in Protection Features**

- Overload protection

- Overvoltage/undervoltage protection

- Short-circuit protection

- Overheating protection

These features help prevent damage to both the drive and connected equipment.

5. **Modbus RTU Communication**

The inclusion of Modbus RTU allows for easy integration with PLCs, SCADA systems, or other industrial controllers. This enhances automation and monitoring capabilities in larger systems.

6. **Reliable Performance for Standard Applications**

For general-purpose motor control (e.g., pumps, fans, conveyors, and compressors), the VBA21000-3G/N performs reliably within its rated specifications. It supports standard AC motors (single or three-phase) and provides smooth speed control.

7. **Cost-Effective for Mid-Range Power Needs**

Compared to larger VFDs, the VBA21000-3G/N offers a balanced price-to-performance ratio for applications requiring up to 22 kW per phase. It avoids the premium cost of high-end industrial drives while still providing essential functionality.

8. **Low Maintenance Requirements**

As a solid-state drive with no moving parts (except for cooling fans), it typically requires minimal maintenance beyond routine inspections and cleaning. This reduces downtime and operational costs.

9. **Compatibility with Standard Motors**

The drive is designed to work seamlessly with standard IEC or NEMA motors, making it a versatile choice for retrofitting or new installations where motor compatibility is a priority.

10. **Energy Efficiency**

VFDs like the VBA21000-3G/N improve energy efficiency by allowing variable speed control, reducing energy waste in applications where constant full-speed operation is unnecessary (e.g., variable flow pumps).

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### **Cons of the SMC VBA21000-3G/N**

1. **Limited Power Rating**

The maximum power rating of 22 kW per phase (for 380V/400V systems) may be insufficient for high-power industrial applications (e.g., large compressors, heavy-duty conveyors, or high-torque loads). Users requiring higher power will need to consider larger VFDs.

2. **Basic Feature Set**

- Advanced vector control (field-oriented control)

- Regenerative braking (unless configured with external components)

- High-resolution position feedback integration (e.g., for precise motion control)

- Built-in energy-saving algorithms beyond standard V/f control

For applications needing these features, a more advanced VFD (e.g., from ABB, Siemens, or Schneider Electric) may be necessary.

3. **No Built-in Regenerative Braking**

Unlike some higher-end VFDs, the VBA21000-3G/N does not include regenerative braking capabilities out of the box. Applications requiring energy recovery (e.g., elevators, cranes) will need external braking resistors or additional components.

4. **Limited Communication Protocols**

While it supports Modbus RTU, it lacks support for more advanced or proprietary protocols (e.g., Profibus, EtherNet/IP, or CANopen). This may limit integration in complex automation systems.

5. **Cooling Dependency on Environment**

The drive relies on natural or forced convection cooling. In high-dust or high-temperature environments, performance may degrade unless additional cooling measures (e.g., external fans or enclosures) are implemented.

6. **No Built-in Energy Metering**

Unlike some modern VFDs, the VBA21000-3G/N does not include built-in energy monitoring or advanced power analytics. Users requiring detailed energy consumption data may need to rely on external sensors or third-party software.

7. **Potential for Overheating in Continuous High-Load Operations**

While the drive is rated for continuous duty (S1), prolonged operation at or near maximum load in poorly ventilated spaces may lead to overheating. Proper ventilation and ambient temperature control are essential.

8. **Limited Customization for Special Applications**

The VBA21000 series is designed for standard applications. Customization for niche or high-precision applications (e.g., servo-like performance in non-servo motors) may require additional hardware or software tweaks beyond its standard capabilities.

9. **Dependence on External Devices for Advanced Functions**

Features such as PID control, advanced fault logging, or remote monitoring may require additional modules or third-party software, adding complexity and cost.

10. **Warranty and Support Limitations**

SMC s warranty and technical support may not be as extensive as those offered by larger, more established brands (e.g., ABB, Siemens, or Allen-Bradley). Users in regions with limited SMC support may face challenges in troubleshooting or repairs.

---

### **Conclusion**

The **SMC VBA21000-3G/N** is a **practical and cost-effective choice** for applications requiring **moderate power (up to 22 kW per phase) with basic variable speed control**. It excels in **space-constrained environments**, offers **reliable performance for standard motor control tasks**, and includes **essential protection features**. Its **ease of installation, Modbus RTU compatibility, and low maintenance requirements** make it suitable for small to medium-sized industrial setups where advanced features are not critical.

However, it is **not ideal for high-power, high-precision, or regenerative braking applications**. Users with **complex automation needs, high-power demands, or a requirement for advanced control algorithms** should consider **higher-end VFDs** from brands like ABB, Siemens, or Schneider Electric. Additionally, those operating in **harsh environments** or needing **extensive customization** may find the VBA21000-3G/N limiting without additional investments.

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### **Recommendation**

- Your application requires **up to 22 kW per phase** for standard motor control (e.g., pumps, fans, conveyors).

- You prioritize **compact size, ease of installation, and cost efficiency**.

- Your system primarily uses **Modbus RTU for communication** and does not require advanced protocols.

- The environment is **moderate in terms of temperature and dust**, with adequate ventilation.

- You do not need **regenerative braking, high-precision control, or extensive energy analytics**.

- You require **power ratings above 22 kW per phase** or **high-torque applications**.

- Your application demands **advanced vector control, servo-like performance, or regenerative braking**.

- You need **integration with non-Modbus systems** (e.g., Profibus, EtherNet/IP).

- The operating environment is **extremely harsh** (e.g., high dust, extreme temperatures, or corrosive conditions).

- You require **detailed energy monitoring, remote diagnostics, or cloud-based analytics**.

- For **higher power or advanced control**, explore **ABB ACS880, Siemens Sinamics S120, or Schneider Altivar ATV1200**.

- For **budget-friendly but slightly more advanced features**, consider **SMC s higher-end VBA series (e.g., VBA22000)** or **other mid-range VFDs like Delta VFD-G7 or Omron VLT**.

- For **retrofitting or legacy systems**, verify compatibility with existing motors and control systems before purchasing.

In summary, the **SMC VBA21000-3G/N is a solid mid-range VFD** for its intended use, but its limitations should be carefully weighed against the specific requirements of your application.

Details:

Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: vba210003gn prices

• $419.39-$429.65

specifications generapneumati:

• brand: Smc
• mpn: Vba21000-3gn
• part type: Hydraulic Pneumatic

seller generapneumati:

• rating: 99.6%
• # reviews: 193528
• city: 1 Millennium Dr, Willingboro, NJ 08046

returns generapneumati:

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

general generapneumati:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics

offer generapneumati:

• options: Ship-to-home
• started: March 9, 2026
• quantity: 1
• availability: In Stock
• sold: 0

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• cost: $12.90
• transit: 24-37 Days

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