RZW02.1-018-006

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The RZW02.1-018-006 is a 7-kilogram braking resistor with a resistance of 18.0 Ω and an IP20 protection class. Manufactured by Bosch Rexroth Indramat as part of the RZW Braking Resistors series, it has a power rating of 4.0 kW and operates at 50 Hz. This resistor supports operating temperatures from 0 to 40 °C.

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Product Description:

The RZW02.1-018-006 Brake Resistor is specifically engineered to handle and dissipate the surplus energy generated by a motor during braking operations. This component is designed for applications in industrial automation and plays a crucial role in energy management. It is manufactured by Bosch Rexroth which is a leading name in the industrial equipment sector. The Indramat RZW braking resistor provides safe energy dissipation. The power rating is 4.0 kW under 100% switch-on duration operation.

The RZW02.1-018-006 braking resistor comes with 18 Ohm resistance value. The resistor has a peak power specification of 13 Ohm under high-load conditions. The type is classified as A5 for system compatibility. The A5 type confirms the unit fits designated Rexroth drive systems. The minimum connectable resistance value of this resistor is 17.5 Ohm which provides stable electrical integration. The model is protected under IP 20 rating. The cross-section required for wiring is 2.5 mm². The peak load capacity prevents overheating under short-duration high power events. This RZW braking resistor meets thermal safety standards. The power rating allows sustained energy handling in continuous motion cycles. The wiring cross-section supports reliable current transfer during peak loads. The resistor performs under changing energy dissipation demands. The structure suits use in high-frequency braking processes. The product is reliable for long-term operation in automation setups.

The RZW02.1-018-006 braking resistor offers safe operation during motor stop or reverse actions. This resistor is designed for longevity and precision and its configuration is conform with standard Rexroth industrial systems. The unit provides efficient braking control across different load conditions. The compact form allows simple installation into drive control panels. It is made for predictable response during braking events.

Cable cross-section
2.5 mm²
Connection example
Two resistors in parallel for ≥200 kW
Frequency
50 Hz
Ground conductor cross-section
≥10 mm² if cable >10 mm²
Minimum connectable resistance
17.5 Ω
Nominal resistance
18 Ω
Power rating
4.0 kW (100% duty)
Protection class
IP20
Storage temperature range
-25 °C to +70 °C
Type
A5

Frequently Asked Questions about RZW02.1-018-006:

Q: What is the power rating of the RZW02.1-018-006 braking resistor?

A: The RZW02.1-018-006 supports 4.0 kW at 100% switch duration. It provides efficient braking energy management in compact control setups.

Q: How much does the RZW02.1-018-006 resistor weigh?

A: The RZW02.1-018-006 weighs only 7 kilograms. Its lightweight build simplifies mounting in space-limited panels.

Q: What is the resistance value of the RZW02.1-018-006 braking resistor?

A: The RZW02.1-018-006 features a resistance of 18 ohms. This provides consistent braking torque during motor deceleration.

Q: What environments is the RZW02.1-018-006 suitable for?

A: The RZW02.1-018-006 operates within 0 to 40 °C. It is designed for indoor industrial systems with controlled environments.

Q: Which cable cross-section is recommended for the RZW02.1-018-006?

A: The RZW02.1-018-006 requires 2.5 mm² wiring. This supports stable electrical connections under braking loads.


Internal Product Review

  • ‘‘The RZW02.1-018-006 braking resistor offers precise braking control in compact automation systems. Its 18 ohm resistance and 4.0 kW power rating handle continuous energy dissipation. Weighing just 7 kg, it fits small enclosures. With IP20 protection, it is ideal for clean industrial cabinets.’’

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