RZW02.1-011-006
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The RZW02.1-011-006 is a braking resistor with a resistance of 2.5 Ω and incorporates an external axial fan for ventilation. Manufactured by Bosch Rexroth Indramat as part of the RZW Braking Resistors series, it has a power rating of 120 kW for peak power and a protection class of IP23. The resistor features galvanized steel housing.
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Product Description:
The RZW02.1-011-006 from Bosch Rexroth Indramat belongs to the RZW series as an efficient braking resistor for industrial motion platforms.
This resistor model works reliably for systems that experience high-energy brakes at low frequencies. Its efficient build delivers 18.5 kW output with a 6% minimum switch-on duration. This resistor can handle large bursts of energy thanks to its peak power output of 120 kW, which provides effective power dissipation and safe protection. The resistance value of 2.5 ohms enables this product to work well with many drive systems, and the connectable range starts at 30 ohms. The device can handle power-on and off periods based on random braking events up to 40% SD for no longer than 48 seconds. The resistor can handle various braking requirements because it offers flexible settings. The RZW02.1-011-006 brake resistor design uses galvanized steel material that resists both wear and corrosion well. This component has an IP23 protection rating, which shields against solid objects larger than 12 mm and short water spray patterns that fall within 60-degree angles of the vertical direction.
The unit contains an external axial fan venting system with airflow measurement to maintain cool temperatures during operations. With a 100-second thermal time constant, the resistor helps dissipate heat efficiently when braking repeatedly. A conductor cross-section size of 120 mm² allows the system to handle strong currents while reducing voltage loss. This unit model type E has dimensions 200 mm deep by 480 mm tall and 290 mm wide, and weighs 15 kg. It comes with a one-year guarantee and is available for purchase from Wake Industrial.
Frequently Asked Questions about RZW02.1-011-006:
Q: What is the peak power output of the RZW02.1-011-006 braking resistor?
A: The RZW02.1-011-006 can reach a peak power output of 120 kW, making it capable of absorbing large energy spikes during intense braking cycles.
Q: What is the resistance value of the RZW02.1-011-006?
A: The RZW02.1-011-006 features a resistance of 2.5 ohms, with a connectable range starting from 30 ohms for system flexibility.
Q: What type of cooling system does the RZW02.1-011-006 use?
A: It uses an external axial fan venting system with airflow monitoring to maintain stable operating temperatures during repeated braking.
Q: What environmental protection rating does the RZW02.1-011-006 have?
A: The RZW02.1-011-006 is rated IP23, offering protection against solid objects larger than 12 mm and water spray up to 60° from vertical.
Q: What are the physical specifications of the RZW02.1-011-006?
A: The unit measures 200 mm deep, 480 mm high, and 290 mm wide, with a total weight of 15 kg and supports a 120 mm² conductor cross-section.
