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Mitsubishi FREQROL FR FR-S540-0.75K-ECR

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FR-S540-0.75K-ECR

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The Mitsubishi FR-S540-0.75K-ECR is a transistor-based inverter drive featuring a motor capacity of 0.75 kW. Its rated output capacity reaches 1.6 kVA with an output current of 2.1 A. Designed for efficiency, it operates within a voltage range of three-phase 380 to 480 volts at frequencies of 50Hz or 60Hz.

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Technical specifications for FR-S540-0.75K-ECR

ManufacturerMitsubishi
Product LineFREQROL FR
Part NumberFR-S540-0.75K-ECR
Inverter Drive TypeTransistorized Inverter
Motor Capacity0.75 kW
Rated Output Capacity1.6 kVA
Rated Output Current2.1 A
Overload Capacity150% for 60s, 200% for 0.5s (Inverse-time characteristics)
Output Voltage RangeThree-phase 380 to 480V, 50Hz/60Hz
Communication InterfaceRS-485
Input Power SpecificationsThree-phase 380 to 480V, 50Hz/60Hz
Voltage Fluctuation Tolerance325 to 528V, 50Hz/60Hz
Input Power Capacity2.5 kVA
Protection RatingEnclosed Type (IP20)
Cooling MethodSelf-cooling
Control OptionsSoft-PWM, High Carrier Frequency PWM, V/F Control, Automatic Torque Boost
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The FR-S540-0.75K-ECR from Mitsubishi operates as a transistorized inverter drive. It offers a capacity of 0.75 kW, making it suitable for various applications requiring reliable motor control. The inverter delivers a rated output capacity of 1.6 kVA while maintaining a current rating of 2.1 A.

This unit can manage overload conditions, rated 150% overload for 60 seconds and 200% overload for 0.5 seconds under inverse-time characteristics. The designated output voltage operates within the three-phase range of 380 to 480 volts, accommodating 50Hz and 60Hz frequency specifications.

Power requirements include a three-phase input that aligns with the output specifications at 380 to 480 volts and 50/60 Hz. The input power capacity is rated at 2.5 kVA, allowing for increased functionality. The device tolerates fluctuation voltages between 325 and 528 volts.

Regarding protection, the FR-S540-0.75K-ECR is enclosed with an IP20 protection rating. This ensures a reliable operation in standard environmental conditions. The cooling method employs self-cooling to maintain operational efficiency. Weighing in at a compact 1.5 kg, it can be conveniently integrated into various systems. Control options include Soft-PWM, high carrier frequency PWM, V/F control, and automatic torque boost functionalities.