FR-E740-170-EC

Mitsubishi's FR-E740-170-EC belongs to the FREQROL FR series and serves as a versatile control unit for applications that require precise speed management. The controller is rated for a speed control range extending from 0.2 to 400 Hertz, making it suitable for applications that demand flexibility in operational speeds. Weighing in at 4.41 pounds (2 kilograms), it is designed for ease of installation.

This model features a robust output power rating of 7.5 kilowatt and achieves a horsepower rating of 10, providing significant power handling capabilities. The rated current stands at 17 Amperes. The device operates effectively on a 3-phase electrical system and is compatible with a power supply voltage ranging from 380 to 480 Volts AC. The allowed voltage fluctuations are between 325 to 528 Volts AC, allowing for a degree of variability in input supply.

The controller’s IP20 rating indicates its suitability for non-harsh indoor applications. Additionally, it employs forced air cooling to ensure optimal thermal management during operation. The termination is achieved through a convenient spring clamp style, making installation straightforward. In standby mode, power consumption is measured at 11.6 Watts.

For seamless integration into control systems, the FR-E740-170-EC includes built-in Modbus RTU protocol support. This feature facilitates communication with various control devices, enhancing system capabilities. Its dimensions are compact, measuring 5.91 inches tall, 8.66 inches wide, and 5.79 inches deep (150mm x 220mm x 147mm), allowing it to fit into a range of installation spaces.