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Mitsubishi FREQROL FR-A1 FR-A140-11K-ER

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FR-A140-11K-ER

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The Mitsubishi FR-A140-11K-ER is an inverter designed for variable-speed applications. With a power rating of 11 kW (15 HP), it is suitable for use within a 380-460 VAC, three-phase input voltage range.

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Technical specifications for FR-A140-11K-ER

ManufacturerMitsubishi
Product LineFREQROL FR-A1
Part NumberFR-A140-11K-ER
Weight8.00 lbs (3.63 kg)
Unit TypeInverter
Power Rating11 kW (15 HP)
Input Voltage380-460 VAC, 3-phase
Voltage Class400V class
Frequency50/60 Hz
Current23 A
Output Frequency Range0.5-120 Hz
Protection ClassIP00
Control MethodPWM (Pulse Width Modulation)
Operating Temperature-10°C to +50°C
Cooling MethodForced air cooling
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Mitsubishi's FR-A140-11K-ER is classified as a robust inverter designed for specific speed control tasks in various industrial applications. This unit boasts a power rating of 11 kW, equivalent to 15 HP, making it a reliable choice for medium-duty applications. Designed to operate effectively within a three-phase input voltage range of 380-460 VAC, this inverter falls within the 400V class classification.

The system supports 50/60 Hz. With an output frequency range spanning from 0.5 Hz to 120 Hz, the FR-A140-11K-ER accommodates a diverse set of operational requirements while ensuring smooth motor performance.

Equipped to handle a maximum current of 23 A, this inverter utilizes PWM (Pulse Width Modulation) for control, a technique beneficial for maintaining efficiency and performance in variable speed operations.

Regarding environmental design, it operates effectively across a temperature spectrum of -10°C to +50°C. The unit possesses an IP00 protection class, built for indoor applications where dry and clean conditions are expected. The inverter employs forced air cooling to maintain optimal operation, ensuring that thermal conditions do not impede performance.