RZW02.1-007-015
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The RZW02.1-007-015 braking resistor offers a power rating of 7.5 kW, a thermal time constant of 100 seconds, and features galvanized steel housing. Part of the RZW Braking Resistors series by Bosch Rexroth Indramat, it includes a fixed resistor design with a minimum connectable resistance of 30 Ohms for reliable operation.
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Product Description:
The Bosch Rexroth Indramat RZW02.1-007-015 is a braking resistor created to regulate regenerative braking energy in motion control systems.
The device brings 7.5 kW of power capacity and maintains 15% switch-on timing, which makes it ideal for industrial environments with light and random braking events. The resistor uses a standard 120-second loading schedule that helps maintain stable thermal performance while meeting system demands. The model includes fixed electrical resistance technology that works with a steel mesh and hangs in a protective galvanized steel case. The product designs a heat retention pattern that requires 100 seconds to collect and release heat safely from repeated work cycles. Because this housing warms up to 80°C during use, you need good ventilation plus enough space between it and other things. The RZW02.1-007-015 operates at 40% SD with a peak-to-continuous power ratio of 2.2 that switches on within 48 seconds and turns off after 72 seconds. This design ensures safety and efficiency for short bursts of energy usage.
The resistor only handles resistance levels starting from 30 ohms, yet you can use multiple units in parallel arrangements when extra power dissipation becomes necessary per established guidelines. The device meets IP20 protection standards, which means it can handle basic solid materials, provided you install it in controlled spaces. A minimum wire size of 10mm² in the ground conductor will establish stable electric grounding for safe results. As it adjusts to varying workload rates, the module offers reliable thermal management and service durability to efficiently dissipate regenerative energy in various automation and motion devices. It can be purchased at Wake Industrial with a one-year warranty.
Frequently Asked Questions about RZW02.1-007-015:
Q: What is the power rating of the RZW02.1-007-015 resistor?
A: The RZW02.1-007-015 offers a rated power of 7.5 kW, making it suitable for light-duty regenerative braking in motion control systems.
Q: What is the duty cycle performance of the RZW02.1-007-015?
A: The RZW02.1-007-015 operates with a 15% switch-on time over a standard 120-second cycle, ensuring effective short-term energy dissipation.
Q: What kind of protection does the RZW02.1-007-015 provide?
A: The device meets IP20 standards, which protect against basic solid objects but require installation in clean, enclosed environments.
Q: What are the thermal handling features of the RZW02.1-007-015?
A: It has a 100-second thermal time constant and a heat dissipation design that ensures safe temperature control during repeated operation cycles.
Q: Can the RZW02.1-007-015 be used in parallel with other resistors?
A: Yes, the RZW02.1-007-015 supports parallel connections for increased dissipation capacity, as long as guidelines for power balancing and resistance values are followed.
