RZW02.1-030-040
RZW Braking Resistors
The RZW02.1-030-040, Bosch Rexroth Indramat, RZW Braking Resistors device features 10 Ω fixed resistance and is engineered for robust performance in industrial servo braking applications. This braking resistor dissipates regenerated energy with a peak power capacity of 27 kW. Enclosed in a durable steel screen housing, it meets IP 20 protection standards. Its compact footprint integrates seamlessly into control panels requiring efficient energy management.
The resistor is configured for horizontal with terminals below assembly orientation and utilizes a built-in external ventilation cooling system to maintain thermal stability, with its steel screen housing materials ensuring mechanical durability. Rated for an operating factor of 40% SD, it supports a switch-on duration of up to maximum 48 seconds under peak load before requiring relaxation. A minimum connectable resistance of 8.75 Ω and a cross-section rating of 16 mm² guide accurate wiring practices, while its connection terminals type featuring 2 screw terminals, M6 facilitate secure high-current connections. The device’s thermal time constant of 100 s, classification as Type F3, and designation under power class code 030 make it suitable for converters with matching power ratings.
Engineers rely on the RZW02.1-030-040 for its precise intermittent braking performance, safeguarding drive components and preventing DC bus overvoltage during dynamic deceleration cycles. The standardized connection interface and robust steel screen housing simplify integration into complex motion control systems, reducing installation time and maintenance frequency in industrial automation lines. This combination of accurate energy dissipation, thermal reliability, and proven durability makes it ideal for high-performance servo applications in packaging, machine tools, and conveyor systems.
Technical Specifications
Assembly Orientation
Horizontal with terminals below
Connection Terminals Type
2 screw terminals, M6
Cooling System
External ventilation built-in
Cross-section
16 mm²
Materials
Steel screen housing
Minimum Connectable Resistance
8.75 Ω
Operating Factor
40% SD
Peak Power
27 kW
Power Class Code
030
Protection Class
IP 20
Resistance
10 Ω
Suitable For Converters Power Rating
As defined for Power class 030
Switch-on Duration
Maximum 48 seconds
Thermal Time Constant
100 s
Type
F3
Shipping & Payment Options
Warranty
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