Heat Dissipating Load Resistor Adalah Dynamic Braking Resistor for Inverter
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Metal aluminum shell packaging: good heat dissipation performance, can be used in harsh environments for a long time;
2. Small size, large power load;
3. High insulation, encapsulated with flame retardant materials;
4. Adopt high-quality encapsulation materials, good shock resistance;
5. Multiple wiring methods, easy to install;
6. Widely used in frequency conversion equipment, elevators, stage audio, and high-end equipment industries;
7. Accuracy range: ±1%, ±2%, ±5%, ±10% 
| Rated power | Overall | Dimension(mm | Adaptive variable Power(KW) |
Matching Electricity old value(R |
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| L | L1 | W | H | E | lead wire | Line length | ||||
| 50-60 | FigureA | 115 | 98 | 40 | 20 | 350 | 0.4-0.75 | 750 | ||
| 80 | 140 | 123 | 40 | 20 | 1 | 350 | ||||
| 100 | 165 | 148 | 40 | 20 | 1 | 350 | 1.5 | 390 | ||
| 120 | 190 | 173 | 40 | 20 | 1 | 350 | ||||
| 150 | 215 | 173 | 40 | 20 | 1 | 350 | ||||
| 200 | 165 | 147 | 60 | 30 | 1.5 | 350 | ||||
| 300 | 215 | 197 | 60 | 30 | 1.5 | 350 | 2.2-3.7 | 150 | ||
| 400 | 285 | 247 | 60 | 30 | 1.5 | 350 | ||||
| 500 | 335 | 317 | 60 | 30 | 1.5 | 350 | 5.5 | 100 | ||
| 800 | 400 | 382 | 60 | 30 | 2 | 350 | 7.5 | 75 | ||
| 800 | FigureB | 400 | 382 | 61 | 59 | 40.5 | 2.5 | 350 | ||
| 1000 | 400 | 384 | 50 | 107 | 30 | 2.5 | 350 | 11 | 40-50 | |
| 1200 | 450 | 434 | 50 | 107 | 30 | 2.5 | 350 | |||
| 1500 | 485 | 470 | 50 | 107 | 30 | 4 | 350 | 15 | 40 | |
| 2000 | 550 | 532 | 50 | 107 | 30 | 4 | 350 | 15-18.5 | 20-40 | |
| 2500 | 550 | 532 | 50 | 107 | 30 | 4 | 350 | |||
| 3000 | 550 | 532 | 50 | 107 | 30 | 4 | 350 | |||
| 4000 | 700 | 686 | 50 | 107 | 30 | 4 | 350 | 18.5-22 | 20-32 | |
Dynamic braking resistors (DBRs) are an essential component in variable frequency drives (VFDs) to manage the energy generated during the motor's deceleration. When a VFD slows down a motor, the motor can act as a generator, producing energy that needs to be dissipated to prevent damage to the system
Aluminum is often chosen for the construction of DBRs due to its excellent thermal conductivity, which allows for efficient heat dissipation. It's also lightweight and corrosion-resistant, making it suitable for various industrial applications.
If you're looking to implement a dynamic aluminum braking resistor for your VFD, you'll need to consider factors such as the resistor's power rating, resistance value, and cooling requirements to ensure it matches your system's specifications and the specific braking demands of your application
1.good heat dissipation performance, can be used in harsh environments for a long time;
2. Small size, large power load;
3. High insulation, encapsulated with flame retardant materials;
4. Adopt high-quality encapsulation materials, good shock resistance;
5. Multiple wiring methods, easy to install;
6. Widely used in frequency conversion equipment, elevators, stage audio, and high-end equipment industries;
7. Accuracy range: ±1%, ±2%, ±5%, ±10%
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