RZW01.1-055-NNN

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The RZW01.1-055-NNN braking resistor weighs 3.5 kg and operates within a voltage range of 24V DC to 48V DC. Manufactured by Bosch Rexroth Indramat, this device is part of the RZW Braking Resistor Series and boasts a peak current of 73A. It features natural convection cooling and protection class IP20.

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Product Description:

The RZW series of braking resistors by Bosch Rexroth includes the RZW01.1-055-NNN model, designed to efficiently dissipate braking energy and protect your system from overheating. This high-performance braking resistor is used in a variety of industrial applications, including machinery with regenerative drives and dynamic braking systems. It is engineered to ensure optimal energy management and prevent thermal damage to sensitive components. This model is compatible with RD 500 Bosch Rexroth drive systems, ensuring simplified integration into existing systems. The resistor effectively prevents the braking system from overheating due to the excessive energy that is generated during braking.

The RZW01.1-055-NNN features a voltage range of 24V DC to 48V DC, allowing it to work optimally with a variety of power systems used in industrial applications. This voltage range ensures the resistor can handle different input conditions, offering flexibility and reliability across multiple environments. By providing a broad operational range, the braking resistor can be integrated into various control systems. It has a peak current of 73A, which allows it to handle significant amounts of energy during braking events. This high peak current capacity ensures that the resistor can absorb large amounts of energy quickly without overheating or compromising its performance. This robust capacity enables it to withstand high currents, allowing for efficient braking and safe operation in demanding environments.

This braking resistor’s ceramic insulation provides excellent thermal resistance and electrical insulation properties. The ceramic material helps to efficiently manage heat during high-energy braking, preventing overheating and ensuring the resistor operates safely under demanding conditions. It also enhances the product’s durability and long-term performance by protecting internal components from environmental factors like moisture, dust, and mechanical wear.

Continuous Current
40A
Cooling Type
Natural convection
Feedback Type
Incremental encoder with Hall sensors
Interface
RS232, RS485
Max. Mechanical Speed
7500 rpm
Peak Current
73A
Protection Class
IP20
Voltage Range
24V DC to 48V DC
Weight
3.5 kg

Frequently Asked Questions about RZW01.1-055-NNN:

Q: Does the RZW01.1-055-NNN have network capabilities?

A: Yes, the RZW01.1-055-NNN is network-capable, allowing for integration into automated systems.

Q: What type of insulation does the RZW01.1-055-NNN use?

A: The RZW01.1-055-NNN uses ceramic insulation, which provides excellent thermal resistance and durability.

Q: Is the RZW01.1-055-NNN compatible with the RD 500 device series?

A: Yes, the RZW01.1-055-NNN is fully compatible with the RD 500 device series converters. This allows for seamless integration into existing systems.

Q: How does the RZW01.1-055-NNN provide safety during braking?

A: The RZW01.1-055-NNN is designed as a safety enhancement product, offering protection from thermal overload during deceleration.

Q: What is the peak current rating of the RZW01.1-055-NNN?

A: The RZW01.1-055-NNN has a peak current rating of 73A, which allows it to handle high-energy braking situations without overheating.


Internal Product Review

  • ‘‘The RZW01.1-055-NNN provides efficient braking with reliable thermal management, ensuring smooth deceleration and enhanced system safety. However, the setup process can be complex for first time users.’’

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