The RZW02.1-011-006 from Bosch Rexroth Indramat has a resistance of 2.5 Ω and a galvanized steel housing. As part of the RZW Braking Resistors series, it delivers 120 kW peak power, 18.5 kW continuous power, and an IP23 rating with an axial fan.
It uses a 100 s thermal time constant, a 120 mm² cross section for high currents, and supports 48 s switching duty at 40% SD. It weighs 15 kg and includes a one-year warranty.
Continuous Power
18.5 kW
Cross Section Area
120 mm²
Diameter
200 mm
Height
480 mm
Housing Material
Galvanized Steel
Internal Resistance
2.5 Ω
Minimum Connectable Resistance
30 Ω
Peak Power
120 kW
Protection Class
IP23
Service Duty (SD)
6%
Switching Duty
48 s at 40% SD
Thermal Time Constant
100 s
Ventilation
External axial fan with airflow monitoring
Warranty Period
1 year
Weight
15 kg
Width
290 mm