RZW02.1-022-040
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MPN: R911200337
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The RZW02.1-022-040 braking resistor has a power class of 22 kW, a resistance of 2.5 ohms, a thermal time constant of 100 seconds, and a protection class of IP23. Part of the RZW Braking Resistors series from Bosch Rexroth Indramat, it features galvanized steel housing and axial ventilator cooling for efficient heat dissipation.
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Product Description:
The RZW02.1-022-040 Braking Resistor is one of the most widely used component in servo drive systems. It is designed by Bosch which is a well-known company in producing industrial equipment for industrial automation tasks. This resistor supports energy dissipation in the motor stop and deceleration phases and is designed for controlled braking applications.
The RZW02.1-022-040 braking resistor has a resistance value of 13 ohms and supports a 40% switch-on duration for regulated braking cycles. The unit is compatible with Indramat Powerdrive or IndraDrive modules. The bottom unit type is designed for servo drive and power module use. The housing design is metallic for longevity and thermal efficiency. The cooling method is based on natural convection airflow. The resistor does not require external cooling fans for operation. The electrical interface includes heavy-duty connectors for signal and power. The connectors support encoder signals and brake control lines. The resistor integrates power and signal lines into one interface. The design ensures a secure connection in high-vibration environments. The mounting style uses a rectangular enclosure for cabinet installation. The baseplate is flat and suited for direct cabinet mounting. The resistor fits into standard industrial control enclosures. The switch-on duration aligns with intermittent braking requirements. The resistance value supports energy dissipation in high torque stopping. The compact enclosure simplifies layout in tight system spaces. The electrical interface simplifies installation in multi-signal applications.
The RZW02.1-022-040 RZW Braking Resistor ensures safe braking operation. It is suitable for drive systems that require reliable energy discharge. It handles both signal and power lines efficiently. The mounting style improves vibration resistance and mechanical stability. The enclosure is designed to match modular control panel setups. The Bosch RZW braking resistor delivers stable braking performance and works effectively in controlled environments using natural airflow.
Frequently Asked Questions about RZW02.1-022-040:
Q: What is the power rating of the RZW02.1-022-040 braking resistor?
A: The RZW02.1-022-040 has a power class of 22 kW. It effectively handles energy dissipation during motor deceleration.
Q: What kind of cooling does the RZW02.1-022-040 braking resistor use?
A: The RZW02.1-022-040 features axial ventilator cooling. This setup enhances heat dissipation and keeps the unit operating safely.
Q: What is the protection rating of the RZW02.1-022-040 unit?
A: The RZW02.1-022-040 braking resistor is rated IP23. It offers basic protection from dust and vertical water spray in enclosed environments.
Q: Is the RZW02.1-022-040 compatible with Bosch drive systems?
A: Yes, the RZW02.1-022-040 is compatible with IndraDrive and Powerdrive modules. It supports controlled braking in these platforms.
Q: How is the RZW02.1-022-040 mounted in automation setups?
A: The RZW02.1-022-040 uses a cabinet-style rectangular mount. It fits flat against panels, allowing vibration-resistant installation in tight control enclosures.
