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Mitsubishi FREQROL FR-A2 FRA221E55KUL

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FRA221E55KUL

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The FRA221E55KUL is a variable frequency drive manufactured by Mitsubishi, specifically from the FREQROL FR-A2 series. It supports three-phase input at a voltage of 230V, with a robust output capacity of 75 HP, capable of handling a maximum output current of 215 A.

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Technical specifications for FRA221E55KUL

ManufacturerMitsubishi
Product TypeVariable Frequency Drive
Product LineFREQROL FR-A2
Part NumberFRA221E55KUL
Weight32.00 lbs (14.51 kg)
Input PhaseThree-phase
Input Voltage230V
Output Power75 HP
Maximum Output Current215 A
Operation TypeConstant and Variable Torque
Switching Frequency15 kHz
Carrier Frequency2.5 kHz
Protection RatingIP00
Control Voltage24 V
Overload Capacity150% for 60 seconds
Ambient Temperature-10°C to 50°C
Cooling MethodForced Air
Efficiency98%

The Mitsubishi FRA221E55KUL is classified as a variable frequency drive and is part of the FREQROL FR-A2 lineup. This device is engineered to operate with three-phase electrical systems and accepts an input voltage of 230V. It provides a significant output power of 75 HP, making it suitable for demanding applications. With a maximum output current capacity of 215 A, this drive efficiently controls motor performance.

Operationally, the FRA221E55KUL supports both constant and variable torque functions. It is configured with a switching frequency of 15 kHz, which is standard for industrial applications, and a carrier frequency of 2.5 kHz. These specifications help optimize motor control under varying load conditions. The unit is rated to handle an overload condition at 150% for a duration of 60 seconds, ensuring resilience during peak demands.

Designed to function in temperatures ranging from -10°C to 50°C, it is well-suited for diverse settings. Cooling is achieved through a forced air system, which allows it to maintain operational stability and efficiency. It achieves a high efficiency rate of 98%, making it a reliable choice for reducing energy consumption.

The drive is equipped with a control voltage of 24 V and has a weight of 21.5 kg. Its protection rating is IP00, indicating that it is intended for indoor use and may require enclosures in environments where it could be exposed to dust or moisture.