FR-A240E-0-4K

The Mitsubishi FREQROL FR-A240E-0.4K general-purpose inverter supports efficient motor control with its robust features. Its voltage class rating is 400V, and it is designed to operate at 380 to 460V AC 3-phase voltage with 50/60 Hz of frequency. The FR-A240E-0.4K inverter also accommodates permissible AC voltage fluctuations between 323 and 506V AC with 50/60 Hz frequency, providing flexibility in varying voltage conditions. Additionally, it supports permissible frequency fluctuations of +/-5%. With a power supply capacity of 1.5 KVA, the FR-A240E-0.4K inverter delivers reliable power for smooth motor control operation. Its output power rating of 0.4 kW also supports precise control and performance for various motor control applications. It is enclosed in an IP20-rated enclosure for safety and durability in its operating environment. The cooling system used by the FR-A240E-0.4K inverter is forced air cooling. The cooling system dissipates heat during prolonged usage and maintains optimal device performance and reliability. The control system utilizes high carrier frequency sine-wave PWM control, enhancing the FR-A240E-0.4K inverter's efficiency and accuracy. The FR-A240E-0.4K inverter provides an output frequency range from 0.2 to 400 Hz, allowing for versatile motor speed adjustments. The control frequency setting analog input resolution is set at 0.015 Hz/60 Hz (terminal 2 input: 12 bits/0 to 10V, 11 bits/0 to 5V; terminal 1 input: 12 bits/-10 to +10V, 11 bits/-5 to +5V). Alternatively, the digital input resolution rating is 0.01 Hz/60 Hz, offering various control options to suit different applications. The FR-A240E-0.4K inverter weighs 4 kg, making it easy to install and integrate into motor control systems.