RZW01.1-022-NNN
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The RZW01.1-022-NNN is a Bosch Rexroth braking resistor suited for braking applications. It offers 22 kW of power rating and a flexible operating range of 0 to 40°C. It has a rated resistance of 11.7 Ω for optimal energy dissipation. It comes in a robust metal alloy housing suited for demanding environments.
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Product Description:
The RZW01.1-022-NNN by Bosch Rexroth is a powerful braking resistor designed for demanding industrial applications that require efficient energy dissipation during braking. It helps regulate excess electrical energy in motor-driven systems, preventing overheating and ensuring stable operation. This resistor is ideal for use in high-power drives, automation systems, and motion control applications where precise braking performance is critical. With durable construction and optimized thermal management, this resistor is designed to perform optimally in demanding settings. Its flexible operating range of 0 to 40°C and high humidity tolerance of up to 95% provide versatility in diverse industrial environments, ensuring wide adaptability to various applications needs.
Engineered to provide high breakdown resistance, this resistor stands up well to operation under high voltage and heavy-duty braking conditions. Its robust 22 kW power output allows the resistor to handle high-energy braking applications, rapidly dissipating excess energy generated during deceleration. This makes it an ideal choice for applications where frequent or prolonged braking cycles occur, such as in high-performance motor control systems, heavy-duty conveyors and precision automation applications. The robust power handling also contributes to improved operational stability and extended equipment lifespan.
The RZW01.1-022-NNN has a resistance value of 11.7 Ω (RBW), which is carefully engineered to ensure optimal energy dissipation, reducing the risk of voltage spikes and protecting the converter and other connected components. The resistor has a line cross-section of 10 mm², ensuring a stable and efficient electrical connection. This larger cross-sectional area allows for better current-carrying capacity, reducing the risk of overheating and minimizing electrical losses. The resistor’s high thermal time constant of 185 seconds, allows it to heat up and cool down more gradually, reducing thermal stress on the components.
Frequently Asked Questions about RZW01.1-022-NNN:
Q: What is the power rating of the RZW01.1-022-NNN braking resistor?
A: The RZW01.1-022-NNN braking resistor has a power rating of 22 kW. This high power capacity allows it to efficiently handle demanding braking applications in industrial environments.
Q: What is the resistance value of the RZW01.1-022-NNN?
A: The RZW01.1-022-NNN braking resistor has a resistance value of 11.7 Ω, ensuring efficient energy dissipation and stable operation.
Q: What is the thermal time constant of the RZW01.1-022-NNN?
A: The RZW01.1-022-NNN has a thermal time constant of 185 seconds. This feature enables the resistor to efficiently manage heat build-up, ensuring that it can handle long-duration braking tasks without overheating.
Q: What type of build does the RZW01.1-022-NNN have?
A: The RZW01.1-022-NNN features a heavy-duty metal alloy construction. This robust build provides the resistor with excellent durability and the ability to withstand harsh industrial environments.
Q: How is the resistive element of the RZW01.1-022-NNN designed?
A: The RZW01.1-022-NNN has a resistive element embedded in insulating ceramic material. This design promotes efficient thermal conductivity, extending the reliability and lifespan of the resistor.
