The Pilz BRAKE RESISTOR 300W/66R/T/U is a compact and efficient energy dissipation unit designed to enhance the performance and safety of Pilz servo amplifier systems. In servo-driven applications, motors generate regenerative energy during deceleration, which, if unmanaged, can cause overvoltage conditions and potential damage to sensitive drive components. This brake resistor provides a reliable and cost-effective solution by safely converting excess energy into heat, ensuring the stability and longevity of the entire system.

With its 300 W rated power, the unit is tailored for light to medium-duty applications, making it ideal for smaller machinery or systems that do not require high-capacity braking. Its 66 Ω resistance value is optimised to deliver balanced braking torque, ensuring smooth deceleration while preventing strain on the servo drive. This makes it particularly useful in systems with lower inertia loads or applications requiring moderate stop-start cycles.

The resistor’s robust yet compact construction ensures it can withstand the mechanical and thermal stresses of industrial use. With a net weight of 2000 g (gross 2300 g), it is both durable and manageable, providing stability without unnecessary bulk. Its efficient design promotes effective thermal dissipation, reducing the risk of overheating and supporting long service life with minimal maintenance requirements.

Designed for seamless integration with Pilz servo amplifiers, the brake resistor is easy to install and immediately functional within existing system architectures. This compatibility simplifies setup for engineers and maintenance teams, while also ensuring reliable energy management across the entire automation environment. By protecting the servo amplifier from harmful overvoltage, the unit not only safeguards valuable equipment but also reduces downtime, supporting higher operational efficiency.

The BRAKE RESISTOR 300W/66R/T/U is suitable for a wide range of industries, including packaging, small-scale robotics, automated assembly, and material handling. Its compact size makes it particularly advantageous in space-constrained control cabinets, where larger units may not be practical. Despite its smaller capacity, it provides the same essential function of energy protection found in higher-rated models, making it a cost-effective choice for installations with moderate braking requirements.

In summary, the Pilz BRAKE RESISTOR 300W/66R/T/U combines compact design, robust performance, and reliable energy dissipation to safeguard servo amplifier systems. With its 300 W power rating, 66 Ω resistance, and durable build, it offers an essential solution for maintaining safe and efficient operation in light to medium-duty industrial applications.