Guangdong Fullde Electrical Technology Co., Ltd
Guangdong Fullde Electrical Technology Co., Ltd
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DC1800V 120KW Subway Vehicles Dynamic Braking Resistor Heat Dissipation
Product application:
Braking resistors are widely used in diesel locomotives, DC electric locomotives and subway vehicles. In
the vehicle braking process, some vehicles, such as subway vehicles, its main circuit to provide the braking
resistor current. Locomotive braking resistor is the original drive wheel on the traction motor into a
generator, the use of train inertia by the wheel drive motor rotor rotation and power generation, resulting
in reverse torque, the consumption of train kinetic energy, to achieve the purpose of braking effect . The
motor current through a specially set resistor, the use of ventilation heat dissipation in the atmosphere.
Features:
1. Power, small size.
2. Low temperature rise, resistance rate of change is small.
3. Solid structure, strong earthquake resistance.
4. Low temperature coefficient
5. Easy maintenance and replacement, low cost, strong maneuverability
6. Resistive sheet metal band design, with small size, capacitive current, heat dissipation area, high reliability
Electrical Specifications:
