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Mitsubishi FREQROL FR-A7 FR-A740-0040-NA

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FR-A740-0040-NA

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The Mitsubishi FR-A740-0040-NA is a versatile variable-speed drive designed for dynamic control applications. With a power output of 22 kW (30 HP), it supports 3-phase operation at input voltages ranging from 380 to 480 V AC, making it suitable for various industrial needs.

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Technical specifications for FR-A740-0040-NA

ManufacturerMitsubishi
Product TypeVariable Speed Drive (VSD/VFD)
Product LineFREQROL FR-A7
Part NumberFR-A740-0040-NA
Weight29.00 lbs (13.15 kg)
Power Rating22 kW / 30 HP
Input Voltage380-480 V AC (3-phase)
Input Current44 A
Output Frequency0.2-400 Hz
Control TypeInverter with Modbus RTU
Cooling MethodFan-cooled
EfficiencyHigh efficiency at rated power
Operating Temperature Range0°C to 50°C
Storage Temperature Range-20°C to 65°C
Mounting OrientationVertical or horizontal
CertificationsCE, UL listed
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Mitsubishi's FR-A740-0040-NA is classified as a variable speed drive (VSD/VFD) suited for demanding applications. It delivers a power output of 22 kW, or 30 HP, and operates effectively at input voltage levels from 380 to 480 volts AC in a 3-phase configuration. The drive accommodates an input current of 44 Amps, supporting various electrical loads.

This model features output frequencies adjustable from 0.2 to 400 Hz, allowing for precise control over motor speeds. Its inverter technology integrates with Modbus RTU for robust communication protocols, enhancing its functionality in automation systems.

Maintaining high efficiency at rated power, the FR-A740-0040-NA employs a fan-cooled mechanism to prevent overheating during operation. It is built to withstand ambient operating temperatures from 0°C to 50°C and can be stored in environments ranging from -20°C to 65°C. This drive allows for flexible installation with vertical or horizontal mounting orientations. The device complies with essential certifications, including CE and UL, which assures conformity with international safety and quality standards.