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FUJI ELECTRICFuji VFD Accessories

FUJI ELECTRIC Dynamic Braking Unit BU220-4E for FRENIC MEGA G1/G2

The FUJI ELECTRIC Dynamic Braking Braking Unit, model BU220-4E, is a Fuji VFD accessory designed for use with the FRENIC MEGA G1/G2 series. This unit provides dynamic braking functionality to manage motor…

SKU 3G-OTH-56768

Also listed as: BU2204E · BU220 4E

Brand
FUJI ELECTRIC
Item
Dynamic Braking Unit BU220-4E for FRENIC MEGA G1/G2
Category
Fuji VFD Accessories
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

FUJI ELECTRIC
Manufacturer Part Number
BU220-4E
Compatible Series
FRENIC MEGA G1/G2

Technical Documents

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FUJI ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FUJI ELECTRIC Dynamic Braking Braking Unit, model BU220-4E, is a Fuji VFD accessory designed for use with the FRENIC MEGA G1/G2 series. This unit provides dynamic braking functionality to manage motor deceleration energy. It is identified by manufacturer part number BU220-4E and is compatible exclusively with the specified drive series.

Frequently Asked Questions

What is the FUJI ELECTRIC BU220-4E dynamic braking unit used for?

The FUJI ELECTRIC BU220-4E dynamic braking unit is used to safely dissipate regenerative energy during motor deceleration in VFD applications. It is designed for the FRENIC MEGA G1/G2 series, preventing overvoltage faults and enabling controlled stopping in industrial machinery, conveyors, and hoists.

What are the specifications of the FUJI ELECTRIC BU220-4E braking unit?

The FUJI ELECTRIC BU220-4E is a dynamic braking unit compatible exclusively with the FRENIC MEGA G1/G2 series. Its manufacturer part number is BU220-4E. It manages motor deceleration energy by dissipating regenerative power as heat, protecting the drive from overvoltage during rapid stops or overhauling loads.

Where to buy the FUJI ELECTRIC BU220-4E braking unit worldwide?

You can source the FUJI ELECTRIC BU220-4E dynamic braking unit worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your site. Contact 3G Electric for pricing and lead time on this Fuji VFD accessory.

How to install the FUJI ELECTRIC BU220-4E braking unit?

Install the FUJI ELECTRIC BU220-4E braking unit by connecting it to the DC bus terminals of a compatible FRENIC MEGA G1/G2 drive. Follow the drive manual for proper wiring and resistor sizing. Ensure adequate ventilation and torque connections to manufacturer specs. Always disconnect power before installation and consult a qualified electrician.

Used in

Common applications for FUJI ELECTRIC
HVAC systems — Fuji FRENIC Ace VFDs for variable-speed control of fans and pumps in commercial buildings
Water treatment — Fuji FRENIC Mega VFDs for regulating pump speed in filtration and distribution systems
Conveyor systems — Fuji FRENIC Ace VFDs for speed control of material handling conveyors in manufacturing
Pneumatic conveying — Fuji Electric VRV50 relief valve for protecting regenerative blowers in bulk material transport
Compressor control — Fuji FRENIC Mega VFDs for adjusting compressor motor speed to match air demand

FUJI ELECTRIC Products

3G Electric supplies FUJI ELECTRIC fuji vfd accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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