Premium Liquid-Cooled Resistors for High-Power Brake Applications — EAK Series (35 kW to 150 kW)

 

Introducing the EAK Series Liquid-Cooled High-Power Resistors, engineered for optimal performance in fuel cell and hybrid vehicle braking systems. Ranging from 35 kW to 150 kW, these resistors are designed to meet the demands of modern electric and hybrid vehicles, ensuring safety, efficiency, and compactness.

Key Features:

  • Robust Construction: Made from heat-resistant thermoplastic with an IP65 protection rating, enabling installation both outside and inside vehicles.
  • Lightweight & Compact: Advanced layered design significantly reduces size and weight—up to 50% lighter than traditional metal-based resistors—while maintaining high power handling.
  • Safety & Insulation: Non-metallic housing provides inherent electrical insulation, enhancing safety and eliminating common metal capacitor issues.
  • Versatile Applications: Primarily used as braking resistors in fuel cell and hybrid vehicles, these resistors also suit industrial high-power applications with liquid cooling conditions.

Performance & Functionality:

  • Enhanced Vehicle Control: Integral to regenerative braking systems, the EAK resistors convert electrical energy into heat during motor deceleration, which can be directed for various uses.
  • Thermal Management: Excess heat can be channeled to vehicle heaters or radiators, or utilized to quickly elevate fuel cell temperature during startup, especially in cold environments.
  • Energy Recovery & Battery Warm-up: During downhill or regenerative phases, the resistors help maintain vehicle speed and thermal balance, improving overall efficiency.
  • Winter Adaptability: Capable of providing auxiliary heating via electronic control, ensuring optimal operating temperatures for fuel cells and passenger comfort in low-temperature conditions.

Product Variants:

  • Available in four models: 35 kW, 75 kW, 100 kW, and 150 kW.
  • Compact design with weights from 2.0 kg to 8.5 kg.
  • Features include IP65-rated thermoplastic housing, electrical insulation, and resistance to environmental factors.

Why Choose EAK Series Liquid-Cooled Resistors?
Designed with advanced materials and innovative structural engineering, the EAK series offers a reliable, lightweight solution for high-power braking and thermal management in electric vehicles. Their flexibility and safety features make them ideal for modern fuel cell and hybrid automotive applications, supporting vehicle safety, energy efficiency, and thermal control.

Keywords: liquid-cooled resistor, high-power resistor, braking resistor, fuel cell vehicle resistor, electric vehicle resistor, thermal management, compact resistors

EAK Liquid-Cooled Braking Resistors: Redefining Energy Management in Fuel Cells and Hybrid Vehicles - EAK RESISTORS


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