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PRODUCT POSITION:HOMEPRODUCT—fR-A820-7.5K-1
fR-A820-7.5K-1
The FR-A820-7.5K-1 is a 7.5kW (10HP) general-purpose inverter from Mitsubishi Electric's FR-A800 series, designed for precise motor speed control in industrial applications. This advanced drive features energy-saving optimization and robust construction for reliable operation.
DESCRIBE
Key Specifications:

Power Characteristics:

Rated Capacity: 7.5kW (10HP)

Output Current: 18A

Input Voltage: 3-phase 380-480V AC (+10%, -15%)

Output Voltage: 3-phase 0-480V AC (PWM control)

Frequency Range: 0.1-400Hz

Control Performance:

Control Method: Advanced magnetic flux vector control

Speed Control Range: 1:200 (without encoder)

Overload Capacity: 150% for 60 seconds

Built-in PID controller

Protection Features:

Overcurrent/Overvoltage protection

Motor overload protection

Ground fault protection

Heatsink overheat protection

Communication Interfaces:

Built-in RS-485 (Modbus RTU protocol)

USB port for parameter setting

Optional communication cards:

FR-A8NC (CC-Link)

FR-A8NE (EtherNet/IP)

**Physical Specifications:"

Dimensions: 220 × 195 × 155mm (W×H×D)

Weight: 4.5kg

Cooling Method: Forced air cooling (fan included)

Protection Class: IP20

Environmental Ratings:

Operating Temperature: -10°C to +50°C

Storage Temperature: -20°C to +65°C

Humidity: 5-95% RH (non-condensing)

Special Features:

Energy-saving operation mode

Advanced auto-tuning function

Built-in EMC filter

Quick start function

Robust design for industrial environments
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