FR-A540L-160K-EC

The Mitsubishi FR-A540L-160K-EC is a versatile variable frequency drive designed for robust performance in various applications. Weighing approximately 68 kilograms, it is constructed to handle a 3-phase input voltage of 380 to 480 volts. The rated capacity of this unit is 230 kVA, equating to 250 horsepower, making it suitable for large electric motor control.

This drive features noteworthy overload capabilities, allowing it to sustain 120% of its rated load for up to 60 seconds and an even higher 150% for brief periods of 0.5 seconds, providing flexibility in managing transient loads. The output frequency varies from 0.2 Hz to 400 Hz, enabling precise control over motor speed and performance.

In terms of control, the device employs a PWM method, enhancing efficiency during operation. The frequency setting resolution allows adjustments as fine as 0.01 Hz, accommodating specific application requirements. Acceleration and deceleration times can be customized from 0.1 seconds to a maximum of 3600 seconds, giving users significant control over the ramp-up and ramp-down of motor speed.

Designed to function effectively in a wide range of environments, the drive operates within an ambient temperature range from -10°C to +50°C. It presents an open type enclosure rating (IP00), ensuring proper airflow for cooling. The FR-A540L-160K-EC is equipped with multiple protective features, including safeguards against overheating, undervoltage conditions, overload situations, and communication errors, ensuring reliable and safe operation even under challenging conditions.