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FR-E740-3.7K

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Overview of Mitsubishi FR-E740-3.7K

The Mitsubishi FR-E740-3.7K is a compact three-phase AC inverter from the FREQROL-E700 series designed for precise and energy-efficient motor control for industrial machinery. It supports a motor capacity of 3.7 kW and operates on 380 to 480 V AC input voltage with magnetic flux vector control, suitable for a wide variety of general-purpose industrial applications.

Key Features of Mitsubishi FR-E740-3.7K

  • Power Rating: 3.7 kW motor capacity
  • Input Voltage: Three-phase 380 to 480 V AC
  • Rated Output Current: 9.5 A @ 50°C
  • Control Methods: V/f control and magnetic flux vector control
  • Overload Capacity: 150% rated current for 60 seconds
  • Brake Chopper: 30% duty cycle for braking energy dissipation
  • Protection Class: IP20, enclosed type
  • Communication: RS-485 port for easy integration and control
  • Display: Built-in 4-digit LED display for status and diagnostics
  • Compact Design: Space-saving enclosure design

Technical Specifications of FR-E740-3.7K

Specification Details
Model FR-E740-3.7K
Power Rating 3.7 kW
Input Voltage 380-480 V AC (3-phase)
Output Current 9.5 A at 50°C
Control Method V/f control, magnetic flux vector control
Overload Capacity 150% for 60 seconds
Brake Chopper 30% ED duty cycle
Protection Class IP20, enclosed type
Communication Interface RS-485
Display 4-digit LED
Dimensions (H x W x D) Approx. 165 mm x 110 mm x 143 mm
Weight Approx. 2.2 kg

Applications / Use Case

The FR-E740-3.7K inverter is well-suited for industrial machinery control such as conveyors, fans, pumps, printing machines, and packaging equipment, where precise speed regulation, energy saving, and reliable operation are critical. Its compact size and communication capabilities facilitate integration into modern automation systems.

FR-E740-3.7K

$0.00

  • ACHIEVING

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    positive reviews

  • LESS THAN

    1%

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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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