Fuji AF-300G11 6KG1143060X9B1 3-Phase AC Variable Frequency Drive

Description

Fuji AF-300G11 6KG1143060X9B1 3-Phase AC Variable Frequency Drive

Product Dimensions：

Finding specific technical documentation for industrial components like the Fuji AF-300G11 often requires looking into Fuji Electric’s specialized inverter or motor drive catalogs. Based on the model nomenclature, this is typically part of their high-performance power electronics or industrial drive series.

Here is a detailed breakdown of the product specifications and applications in English.

## Fuji AF-300G11 Series Industrial Inverter

The AF-300G11 is a high-performance, general-purpose vector control inverter (Variable Frequency Drive). It is engineered for precision motor control, energy efficiency, and durability in demanding industrial environments.

### 1. Technical Specifications (Product Parameters)

While specific sub-codes like 6KG1143060X9B1 indicate regional configurations or specific hardware revisions, the core G11 series follows these standard parameters:

### 2. Product Advantages

• Dynamic Torque Vector Control: Provides high starting torque (200% at 0.5Hz), ensuring stable operation even under heavy load fluctuations.

• Reduced Noise: Uses high-carrier frequency PWM to minimize motor “whine” and electromagnetic interference.

• Energy Efficiency: Optimized algorithm automatically adjusts power consumption based on the actual load requirements.

• User-Friendly Interface: Features a multi-function keypad with a copy function, allowing you to transfer settings between multiple units easily.

• Durability: Designed with long-life components (capacitors and cooling fans) rated for up to 10 years of service life.

### 3. Product Applications

The AF-300G11 is a “workhorse” drive suitable for various industries:

• Conveyor Systems: Smooth acceleration and deceleration to prevent product damage.

• HVAC Systems: Precise control of fans and pumps to maximize energy savings.

• Metal Processing: Used in winding machines and extruders where constant torque is critical.

• Food & Beverage: Ideal for bottling lines and mixing equipment requiring high hygiene and reliability.

• Cranes & Hoists: Utilizing high starting torque for vertical load lifting.

### 4. Important Precautions (Usage Notes)

Warning: Industrial drives handle high-voltage electricity. Installation should only be performed by qualified personnel.

1. Environment: Ensure the unit is installed in a well-ventilated area free from corrosive gases, high humidity, or excessive dust.

2. Wiring: Never connect the AC power supply to the output terminals (U, V, W), as this will instantly destroy the inverter.

3. Grounding: Ensure the G (Ground) terminal is properly earthed to prevent electrical shock and reduce EMI.

4. Heat Dissipation: Maintain the minimum specified clearance around the unit (typically 10cm above/below) to allow for proper airflow from the cooling fans.

5. Motor Insulation: If using the drive with an older motor and long cable runs, consider using an output filter to prevent insulation breakdown due to $dv/dt$ voltage spikes.

### 5. Maintenance and Troubleshooting

The unit features a digital display that provides error codes (e.g., OC for Overcurrent, OU for Overvoltage). Regular maintenance should include:

• Checking for dust accumulation on the heat sink.

• Ensuring the cooling fans are spinning freely.

• Tightening terminal screws that may have loosened due to vibration.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Please make an inquiry for more models：