USED MITSUBISHI FR-D740-012-NA

The Mitsubishi Electric FR-D740-012-NA is a FREQROL FR-D700 Series compact micro inverter (Variable Frequency Drive) designed for US, Canada, and Mexico markets. It accepts three-phase 380–480VAC input and delivers variable-frequency output to control AC motor speed and torque for a wide range of industrial applications. Key features include Soft-PWM and high-carrier-frequency PWM control, built-in Modbus RTU (RS-485) communication, PID control, and an IP20 enclosure rating.
Specification
Value
Brand
Mitsubishi Electric
Model / Part Number
FR-D740-012-NA
Series
FREQROL FR-D700
Product Type
Variable Frequency Drive (VFD) / Micro Inverter
Market Specification
US / CA / MX (North America)
Input Voltage
380–480VAC (Nominal: 400V / 415V / 440V)
Input Phase
3-Phase
Output Voltage
380–480VAC, 3-Phase
Rated Power
0.4 kW / 400W / 1/2 HP
Rated Output Current
1.2 A
Output Frequency Range
0.2–400 Hz
Control Methods
V/F Control, General-Purpose Magnetic Flux Vector Control, Optimum Excitation Control
PWM Method
Soft-PWM / High Carrier Frequency PWM
Communication
Modbus RTU (RS-485)
Enclosure Rating
IP20
Cooling
Heatsink (no cooling fan — fanless at this rating)
Overload Capacity
150% or more (at 1 Hz, with Magnetic Flux Vector Control & Slip Compensation)
Accel / Decel Time Setting
0.01–3600 s (linear or S-pattern; individually settable)
Frequency Accuracy
Within ±1% of max. output frequency (25°C ±10°C)
Height
5.04 in (128 mm)
Width
4.25 in (108 mm)
Depth
5.10 in (130 mm)
Key Features
PID Control, Multi-Speed Operation, Auto Restart, Slip Compensation, Frequency Jump, Offline Auto Tuning, Regeneration Avoidance, Power Failure Stop
We warranty all items for 30 days from date of purchase.