FR-A740-00310-NA7

Mitsubishi's variable frequency drive, model FR-A740-00310-NA7, excels at regulating motor speed and performance. This unit requires a 3-phase supply voltage of 380 to 480 V AC, with permissible variations of -15% to +10%. It's designed to deliver a robust rated power of 11 kW paired with an operational current rating of 23 A.

Compact in design, this drive measures 220 mm in width, 300 mm in height, and 190 mm in depth. Weighing in at just 7.5 kg, it is manageable for installation purposes. Designed to operate on standard frequencies of either 50 or 60 Hz, it utilizes a PWM control method to ensure efficient operation. The device can withstand an overload capacity of 150% for durations of up to 60 seconds, which provides added reliability under demanding conditions.

To maintain optimal performance during operation, the FR-A740-00310-NA7 employs forced air cooling, enhancing its ability to dissipate heat effectively. This drive complies with global specifications regarding industry standards, making it suitable for use in various applications worldwide. Its IP20 environmental protection rating indicates that while it provides basic protection against dust and moisture, care should be taken to avoid exposing it to harsh conditions.