Power-type aluminum-cased fixed resistors are high-performance components specifically designed for high-power energy absorption and electrical control systems.

The product features a high-strength aluminum alloy casing with surface heat dissipation grooves. Internally, it is encapsulated with high-temperature resistant, insulating, and flame-retardant material. The resistance wire is tightly bonded to the metal casing, providing excellent thermal conductivity and impact resistance, making it an ideal component for various power electronic systems.

High Power and High Stability: Capable of withstanding high current surges and prolonged continuous load operation, boasting high power density.

High-Efficiency Heat Dissipation Design: The aluminum alloy casing features heat dissipation grooves, ensuring high heat conduction efficiency and uniform temperature distribution.

Excellent Structural Reliability: The internal potting structure provides moisture resistance, shock resistance, and flame retardancy, ensuring stable operation over extended periods.

Long Lifespan and Low Maintenance: Utilizing high-quality resistance wire and high-temperature materials, its lifespan is more than 1.5 times that of traditional resistors.

Beautiful Appearance: The anodized aluminum casing offers an attractive appearance and excellent corrosion resistance, suitable for various industrial installation environments.

Power Type Aluminum Housing Fixed Resistors are widely used in:

• Inverter and Servo Control Systems: for energy feedback and braking consumption;
• Elevators and Lifting Equipment: for motor braking and energy absorption;
• Power Electronics and Welding Equipment: providing current limiting and load simulation functions;
• Wind and Photovoltaic Power Generation Systems: for power regulation and discharge protection;
• Charging Stations and Testing Equipment: for energy load, discharge, and aging tests;
• Marine and Audio Equipment: for current control and power testing.