RZW03.1-022-025
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MPN: R911200824
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The Bosch Rexroth Indramat RZW03.1-022-025 braking resistor, part of the RZW Braking Resistors series, features a power class of 22 kW and is built with galvanized steel housing. It has a peak power capacity of 20 kW, a resistance of 12 Ω at 6% Sd, and is classified under IP23 protection class.
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Product Description:
The RZW03.1-022-025 is a very effective and efficient braking resistor from the leading company Bosch Rexroth of the RZW Braking Resistors series. The Bosch Rexroth company is specialized in manufacturing long lasting and high performance components for industries. The motor can handle peak power loads up to 20 kW for short durations without breaching its thermal limits. It supports dynamic braking operations in systems where frequent deceleration is required.
The RZW03.1-022-025 braking resistor has a resistance value of 14 ohms which provides controlled energy dissipation. Its minimum connectable resistance is 11.6 ohms for optimized braking efficiency. The resistor is based on the fixed resistor design of Type F used in high load industrial braking systems. Its 25 percent operating factor ensures safe duty cycle operation without overheating. The resistor 10 mm² cable cross section allows stable current flow and supports energy management. The RZW03.1-022-025 braking resistor includes a 150 second thermal time constant that helps maintain system temperature. Its galvanized steel housing provides solid protection against rust and mechanical stress. The resistor is ideal for automated systems that demand precise control of braking energy. The resistor design meets industrial grade thermal stability and electrical reliability standards. It also contributes to mechanical endurance in environments with regular vibration and load shifts.
The RZW03.1-022-025 braking resistor is built for long-term durability and safety. The resistor comes with IP23 protection that guards against intrusion of solid objects and limited water exposure which makes it suitable for ventilated environments with strict power handling requirements. Its total weight of the resistor is 36 kg which supports sturdy and fixed installation. The resistor is a trusted component across industries that need secure and efficient power dissipation.
Frequently Asked Questions about RZW03.1-022-025:
Q: Why does the RZW03.1-022-025 use a Type F fixed resistor design?
A: The Type F fixed resistor enhances durability in high-load operations by maintaining resistance integrity during frequent braking cycles.
Q: Why is the 10 mm² cable cross-section used in RZW03.1-022-025?
A: This large cross-section ensures low resistance for stable current flow and reduced energy loss under load.
Q: How does the IP23 rating improve the resistor's functionality?
A: IP23 protects against finger-size solid objects and water spray, allowing use in semi-enclosed or ventilated spaces.
Q: How does the 25% operating factor influence resistor lifespan in RZW03.1-022-025?
A: It limits active duration to prevent overheating, extending resistor life under cyclical braking conditions.
Q: Why is galvanized steel housing used in RZW03.1-022-025?
A: Galvanized steel provides corrosion resistance and mechanical protection, ensuring structural integrity in industrial settings.
