FR-A840-7.5KW

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Overview of Mitsubishi FR-A840-7.5K-1

The Mitsubishi FR-A840-7.5K-1 is a high-performance, general-purpose variable frequency drive (VFD) from the FREQROL-A800 series. Designed for industrial motor control applications, it supports motor capacities up to 7.5 kW with a three-phase input voltage of 380-500 V. It offers advanced control features such as real sensorless vector control and magnetic flux vector control, providing precise speed and torque regulation for a variety of machinery.

Key Features

  • Rated Power: 7.5 kW (10 HP)
  • Input Voltage: Three-phase 380-500 V AC
  • Output Current: 17 A
  • Control Techniques: V/f control, advanced magnetic flux vector control, real sensorless vector control
  • Frequency Range: 0.2 to 590 Hz
  • Starting Torque: 200% at 0.3 Hz
  • Built-in Brake Transistor: Yes, supports dynamic braking
  • Input/Output: 3 analog inputs, 1 digital input, 2 analog outputs, 1 digital output, 1 relay output
  • Communication: RS-232/422/485
  • Protection Class: IP20
  • Dimensions (W x H x D): 220 mm x 260 mm x 170 mm
  • Weight: Approximately 6.7 kg
  • Operating Temperature: -10 to +50 °C
  • Certifications: CE, UL, CUL

Technical Specifications

Specification Details
Model FR-A840-7.5K-1 (FREQROL-A800 series)
Power Rating 7.5 kW (10 HP)
Input Voltage Three-phase 380-500 V AC
Output Current 17 A
Control Method V/f, Magnetic flux vector, Real sensorless vector
Frequency Range 0.2–590 Hz
Starting Torque 200% at 0.3 Hz
Brake Transistor Built-in dynamic brake
Input/Output 3 Analog in, 1 Digital in, 2 Analog out, 1 Digital out, 1 Relay
Communication RS-232/422/485
Protection Class IP20
Dimensions (WxHxD) 220 x 260 x 170 mm
Weight 6.7 kg
Operating Temperature -10 to +50 °C
Certifications CE, UL, CUL

Applications / Use Cases

This VFD is suitable for general industrial applications including pumps, fans, conveyors, and machine tools. It enhances motor performance and energy efficiency through precise speed control and built-in braking functionality.

FR-A840-7.5KW

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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