FR-E740-3.7KW-CHT

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Overview of Mitsubishi FR-E740-3.7KW-CHT

The Mitsubishi FR-E740-3.7KW-CHT is a three-phase variable frequency drive (VFD) from the FREQROL E700 series, designed to control 3.7 kW industrial motors with high precision and reliability. It operates with an input voltage of 380 to 480V AC and supports a rated output current of 9.5A. This VFD is well suited for applications such as conveyors, pumps, fans, and other machinery requiring efficient motor speed control and energy savings.

Key Features of Mitsubishi - FR-E740-3.7KW-CHT

  • Power Capacity: 3.7 kW motor control for medium-power industrial applications.
  • Input Voltage: Three-phase 380 to 480V AC compatible with global industrial power systems.
  • Rated Current: 9.5 A output current for reliable motor operation.
  • Overload Capacity: 150% rated current for 60 seconds and 200% for 3 seconds, ensuring motor protection during transient loads.
  • Control Methods: V/F control and magnetic flux vector control to optimize motor performance under varying load conditions.
  • Protection Functions: Overcurrent, overvoltage, thermal overload, and short circuit safeguards included.
  • Display: Built-in 4-digit LED display for easy monitoring and setup.
  • Cooling System: Self-cooling design for efficient heat dissipation.
  • Expandable I/O: Integrated 6 digital inputs, 2 transistor outputs, 1 relay output, and analog I/O for flexible control options.
  • Communication: Equipped with RS-485 interface and is expandable with additional communication modules.

Technical Specs of FR-E740-3.7KW-CHT

Specification Details
Model FR-E740-3.7K-CHT
Motor Capacity 3.7 kW
Input Voltage Three-phase 380-480 V AC
Rated Output Current 9.5 A
Overload Capacity 150% for 60 s, 200% for 3 s
Frequency Range 0.2 to 400 Hz
Control Methods V/F Control, Magnetic Flux Vector Control
Display 4-digit LED
Digital Inputs 6
Digital Outputs 2 Transistor, 1 Relay
Analog I/O 2 Inputs, 1 Output
Communication Interface RS-485
Weight Approx. 2.9 kg
Dimensions (W x H x D) 140 x 135 x 150 mm
Cooling System Self-cooling

Applications / Use Case

The Mitsubishi FR-E740-3.7KW-CHT VFD is ideal for medium-capacity motor applications such as conveyors, pumps, compressors, and fans. Its advanced control methods and protective functions provide efficient energy use, motor longevity, and operational reliability in industrial automation.

FR-E740-3.7KW-CHT

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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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