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Fuji Electric DB2.2-4C
SKU : DB2.2-4C
Nous avons 23 en stock
Livraison estimée : August 28th - August 30th
Commandez maintenant pour une expédition le lendemain.
- Prix normal
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€87,95
- Prix réduit
- €87,95
Default Title
€87,95
23 en stock
Expédié aujourd’hui
Description
The Fuji Electric DB2.2-4C is a dynamic braking resistor sized for 2.2 kW (3 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 DB2.2-4C 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 | 2.2 kW (3 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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Options d’achat
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Description
The Fuji Electric DB2.2-4C is a dynamic braking resistor sized for 2.2 kW (3 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 DB2.2-4C 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 2.2 kW (3 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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