Used in systems with variable frequency drives that require braking or short stopping times. It absorbs and dissipates the energy generated during motor deceleration, preventing overvoltage in the drive and enabling faster, safer stops.
Efficiently and safely dissipates energy as heat, preventing this energy from raising the DC bus voltage and causing drive faults.
Robust resistive elements mounted in metal structures to improve heat dissipation and extend service life.
Braking is controlled by a drive or braking module using parameters that determine when and how much energy is diverted to the resistor. The drive or module monitors the DC voltage and activates the resistor when necessary.
| Parameter | Specification |
|---|---|
| Power | 3500 Watts (W) |
| Resistance @25°C ±20% | 30 Ohms (Ω) |
| W (Base support length) | 560mm +-3% |
| W1 (Top area length) | 510mm +-3% |
| H (Base-to-top height) | 110mm +-3% |
| D (Width) | 50mm +-3% |
| Maximum Allowable Temperature | 180°C |
| Risks: Temperatures above the allowable limit may cause component burnout, insulation failure and fire hazards; therefore, flammable materials must be kept away. |
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