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Fuji Electric DB30-4C
SKU: DB30-4C
Tenemos 5 en stock
Entrega estimada: August 27th - August 29th
Pida ahora para envío al día siguiente.
- Precio habitual
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$784.200
- Precio de oferta
- $784.200
Default Title
$784.200
5 en stock
Se envía hoy
Description
The Fuji Electric DB30-4C is a dynamic braking resistor sized for 30 kW (40 HP) Fuji Electric variable frequency drives on 400V class supplies. It is the matching external braking resistor for FRENIC-MEGA (G2) and other FRENIC series drives, used together with the drive's built-in braking transistor or an external braking unit to absorb regenerative energy during deceleration.
When a VFD decelerates a motor, the motor acts as a generator and returns energy to the drive's DC bus. Without a braking resistor this regenerative energy raises the bus voltage and trips an overvoltage fault. The DB30-4C dissipates that energy as heat, enabling fast, repeatable, controlled deceleration in hoists, cranes, centrifuges, high-inertia fans and pumps, and winding applications. Install in a well-ventilated location; the resistor generates significant heat during braking cycles. Genuine Fuji Electric OEM accessory.
Technical Specifications
| Product type | Dynamic braking resistor |
| Matched drive capacity | 30 kW (40 HP) |
| Voltage class | 400V class |
| Compatible drives | Fuji Electric FRENIC series VFDs including FRENIC-MEGA (G2) |
| Function | Dissipates regenerative braking energy as heat |
| Installation | External mount, ventilated location required |
| Manufacturer | Fuji Electric |
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Buying Options
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Extend your warranty coverage at checkout 2 yrs included freePricing for this item — you’ll pick a term on the checkout page.
Extended plans are available at checkout on items $200 and up.
+1 yr → 3 total $117630/yr+3 yrs → 5 total $104560/yr+5 yrs → 7 total $78420/yrBEST VALUE+8 yrs → 10 total $58815/yrFull defect protection · free RMA evaluation & repair · same‑day replacement when in stock -
Description
The Fuji Electric DB30-4C is a dynamic braking resistor sized for 30 kW (40 HP) Fuji Electric variable frequency drives on 400V class supplies. It is the matching external braking resistor for FRENIC-MEGA (G2) and other FRENIC series drives, used together with the drive's built-in braking transistor or an external braking unit to absorb regenerative energy during deceleration.
When a VFD decelerates a motor, the motor acts as a generator and returns energy to the drive's DC bus. Without a braking resistor this regenerative energy raises the bus voltage and trips an overvoltage fault. The DB30-4C dissipates that energy as heat, enabling fast, repeatable, controlled deceleration in hoists, cranes, centrifuges, high-inertia fans and pumps, and winding applications. Install in a well-ventilated location; the resistor generates significant heat during braking cycles. Genuine Fuji Electric OEM accessory.
Technical Specifications
Product type Dynamic braking resistor Matched drive capacity 30 kW (40 HP) Voltage class 400V class Compatible drives Fuji Electric FRENIC series VFDs including FRENIC-MEGA (G2) Function Dissipates regenerative braking energy as heat Installation External mount, ventilated location required Manufacturer Fuji Electric -
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