Heat Dissipating Load Resistor Adalah Dynamic Braking Resistor for Inverter

  • Rated power range: 50W-5000W
  • Rated resistance value:0.1R-10kR
  • TCR: ≤200ppm/℃
  •  Tolerance: 2%, 5%, 10%
  • Product description: High Power Metal Clad Braking Resistors, metal terminal connection, 600W-5000

 

 

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Heat Dissipating Load Resistor Adalah Dynamic Braking Resistor for Inverter

Dynamic Braking Resistor

  1. 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
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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