RZW03.1-075-015
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The RZW03.1-075-015 braking resistor features a power class of 75 kW, a resistance value of 47 Ω, and is constructed with galvanized steel casing. Part of the RZW Braking Resistors series by Bosch Rexroth Indramat, it offers IP23 protection and a weight of 26 kilograms, ensuring robust performance in industrial applications.
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Product Description:
The Bosch Rexroth Indramat RZW03.1-075-015 features in the RZW Braking Resistors series for use in industries.
The system delivers 75 kW of power strength which makes it appropriate for mild industrial work processes that need frequent but intense braking sessions. During the regular 120-second cycle, this unit activates for only 15% of each cycle. Skewing duty time up to 40% can only be done for 48 seconds because rising temperatures and electrical tensions stay within secure operating ranges. At 47 Ω resistance, the module can match with various motor drives thanks to its 5.1 Ω minimum connectable resistance. With power handling of 1.6 kW, the unit works consistently for braking demands yet prevents excessive heat accumulation in normal service conditions. The product shows 150-second thermal time constant behavior that enables efficient heat removal while ensuring safety for sustained motor drive operation. The device requires galvanized steel construction, which makes it tough and immune to rust.
IP23 protection helps shield the unit from basic environmental factors and lets it run within controlled indoor spaces that have limited dust and moisture exposure. The unit includes automatic shutdown features to stop operation before dangerous heating occurs. At 520 mm tall and with 50 mm² cable cross-section area, the RZW03.1-075-015 provides dependable electrical connections while keeping its space requirements small. It weighs 26 kg and offers both appropriate strength and ease of handling. The resistor serves today's motion control systems effectively thanks to its built-in guidelines for 120-second cycle switching operations. It can be purchased at Wake Industrial with a one-year warranty.
Frequently Asked Questions about RZW03.1-075-015:
Q: What is the braking power capacity of the RZW03.1-075-015?
A: The RZW03.1-075-015 offers 75 kW of braking power, making it suitable for mild to moderate industrial tasks that need precise energy control.
Q: How long can the RZW03.1-075-015 operate per cycle?
A: The RZW03.1-075-015 runs for 15% of a standard 120-second cycle, with a maximum operation time of 48 seconds when used at up to 40% duty.
Q: What resistance values are associated with the RZW03.1-075-015?
A: The RZW03.1-075-015 features a resistance of 47 Ω and supports a minimum connectable resistance of 5.1 Ω, enabling compatibility with multiple drive systems.
Q: What thermal safety measures does the RZW03.1-075-015 have?
A: The RZW03.1-075-015 includes a 150-second thermal time constant and automatic shutdown functionality to prevent overheating during repeated braking.
Q: What is the construction and size of the RZW03.1-075-015?
A: The RZW03.1-075-015 is built with galvanized steel for durability, stands 520 mm tall, has a 50 mm² cable cross-section, and weighs approximately 26 kg.
