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FR-D720-7.5K

The Mitsubishi FR-D720-7.5K is a highly reliable variable frequency drive (VFD) designed for controlling 3-phase AC motors. Part of Mitsubishi's FR-D700 Series, this inverter drive offers energy-efficient control for various applications requiring motor speed and torque regulation. It is ideal for use in conveyors, pumps, fans, and HVAC systems, delivering reliable performance in both simple and complex industrial environments

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Key Features:
Type: Variable Frequency Drive (VFD)

Model: FR-D720-7.5K

Control Method:

V/f Control: Standard control method for general applications

Vector Control: Optional for higher torque and precise speed control

Protection Features:

Overcurrent and overvoltage protection

Overload and overheating protection

Short circuit protection

Ground fault detection

Phase loss detection

Built-in Functions:

PID Control for closed-loop applications (e.g., temperature and pressure control)

Auto-tuning for automatic motor parameter optimization

Energy-saving features that optimize power consumption

Torque boost to ensure constant torque across a wide range of speeds

Soft start and stop for smooth motor acceleration and deceleration

User Interface: Easy-to-use LED display for monitoring and parameter setting

Mounting Type: Wall-mounted for easy integration in control cabinets

Communication Ports: RS-485 Modbus for communication with other devices and controllers

Cooling Method: Internal fan for effective heat dissipation

Specifications / Parameters:
Input Voltage:

380–480 V AC (3-phase)

Output Power: 7.5 kW (10 HP)

Rated Output Current: 16.1 A

Rated Output Frequency: 0 to 400 Hz

Rated Input Frequency: 50/60 Hz

Output Voltage: 0 to Input Voltage (adjustable)

Control Mode:

V/f Control: Standard method for speed control

Vector Control: High precision control for torque and speed

Speed Control: Smooth, precise control from 0.1 Hz to 400 Hz

Torque Boost: Enhanced torque at low speeds

Cooling: Forced air cooling with internal fan

Operating Temperature: -10°C to +50°C

Storage Temperature: -20°C to +70°C

Humidity: 20% to 90% RH (non-condensing)

Altitude: Up to 1000 meters above sea level

Dimensions (W x H x D):

Width: 178 mm

Height: 260 mm

Depth: 194 mm

Weight: Approx. 7.5 kg

Protection Class: IP20 (for indoor use)

Applications:
Pumps: Control for water pumps, wastewater treatment, and cooling systems

Fans: Speed regulation for ventilation and HVAC systems

Conveyors: Precise motor control for conveyor systems in manufacturing and material handling

Compressors: Effective control for air compressors and refrigeration systems

Machine Tools: CNC and other machine tools requiring accurate speed control

Packaging Machines: Speed control in automated packaging systems

General Industrial Automation: Ideal for a wide range of general-purpose industrial applications