Mitsubishi Electric FR-E520-3.7K Compact Size Inverter
The Mitsubishi Electric FR-E520-3.7K is a highly reliable and compact variable frequency drive (VFD) engineered for versatile industrial applications. As part of the proven FR-E520 series, this inverter delivers precise motor control, excellent torque performance, and outstanding energy efficiency. Featuring a 3.7kW power rating and designed for 3-Phase AC 200-240V (50/60Hz) power systems, it is the ideal solution for optimizing the performance of conveyors, pumps, fans, and automated manufacturing machinery. Manufactured in Japan, it guarantees premium build quality, operational stability, and a long service life in demanding environments.
Technical Specifications:
- Brand: Mitsubishi Electric
- Model: FR-E520-3.7K
- Product Type: Compact Size Inverter (Variable Frequency Drive)
- Power Rating: 3.7 kW
- Input Voltage: 3-Phase AC 200-240V
- Frequency: 50/60Hz
- Country of Origin: Made in Japan

| Brand | Mitsubishi Electric |
|---|---|
| Model | FR-E520-3.7K |
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Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
Mitsubishi Electric FR-E520-3.7K Compact Size Inverter
Upgrade your motor control with the Mitsubishi Electric FR-E520-3.7K Compact Inverter. This robust 3.7kW, 3-phase 200-240V VFD offers energy-efficient and precise performance for industrial automation applications.

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