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FUJI ELECTRICFuji VFD Accessories

FUJI ELECTRIC Dynamic Braking Resistor: FRENIC-MEGA (G2)

The FUJI ELECTRIC Dynamic Braking Resistor, model DB3.7-4C, is a braking resistor accessory designed for use with the FRENIC-MEGA (G2) series of variable frequency drives. This product is a Fuji VFD accessory that…

SKU 3G-OTH-56705

Also listed as: DB374C · DB3 7 4C · DB3-7-4C

Brand
FUJI ELECTRIC
Item
Dynamic Braking Resistor: FRENIC-MEGA
Category
Fuji VFD Accessories
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

FUJI ELECTRIC
Manufacturer Part Number
DB3.7-4C
Product Type
Braking Resistor
Compatible Series
FRENIC-MEGA (G2)

Technical Documents

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

Product Description

The FUJI ELECTRIC Dynamic Braking Resistor, model DB3.7-4C, is a braking resistor accessory designed for use with the FRENIC-MEGA (G2) series of variable frequency drives. This product is a Fuji VFD accessory that dissipates regenerative energy from the drive to enable controlled deceleration. It is manufactured by FUJI ELECTRIC and carries the manufacturer part number DB3.7-4C.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the FUJI ELECTRIC DB3.7-4C dynamic braking resistor used for?

The FUJI ELECTRIC DB3.7-4C dynamic braking resistor is used with FRENIC-MEGA (G2) variable frequency drives to dissipate regenerative energy during deceleration. This enables controlled, rapid stopping of motors in industrial applications such as conveyors, cranes, and centrifuges, preventing drive overvoltage faults.

What are the specifications of the FUJI ELECTRIC DB3.7-4C braking resistor?

The FUJI ELECTRIC DB3.7-4C is a dynamic braking resistor for the FRENIC-MEGA (G2) VFD series. Its manufacturer part number is DB3.7-4C, and it is a Fuji VFD accessory. For exact electrical ratings (resistance value, power rating, and voltage), consult the FRENIC-MEGA (G2) technical manual or contact 3G Electric.

Where to buy the FUJI ELECTRIC DB3.7-4C braking resistor worldwide?

You can source the FUJI ELECTRIC DB3.7-4C dynamic braking resistor from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine FUJI ELECTRIC VFD accessories.

How to select the correct FUJI ELECTRIC braking resistor for a FRENIC-MEGA (G2) drive?

To select the correct FUJI ELECTRIC braking resistor, match the resistor model (e.g., DB3.7-4C) to your FRENIC-MEGA (G2) drive frame size and application duty cycle. Refer to the drive's manual for minimum resistance and power dissipation requirements. Oversizing the resistor may be needed for high-inertia loads. 3G Electric can assist with selection.

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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