The RZW03.1-005-015 from Bosch Rexroth Indramat has a power class of 5.5 kW and a resistance of 1.8 Ω. Part of the RZW Braking Resistors series, it delivers continuous power of 1.6 kW and peak power of 5 kW. This device features a galvanized steel housing and a protection class of IP20.
It uses a 15% switching duty cycle and features a thermal time constant of 150 s. Operating temperatures range from 0°C to +40°C. Storage spans -25°C to +70°C with up to 90% non-condensing humidity.
Continuous Power
1.6 kW
Grounded Conductor Minimum Cross Section
10 mm² (or as large as power lines)
Material Construction
Galvanized steel housing
Max Humidity Non-condensing
90%
Maximum Off Time (40% Sd)
72 seconds
Operating Factor
15% SD (Switching Duty)
Operating Temperature
0°C to +40°C
Peak Power
5 kW
Power Class
005 - 5.5 kW
Protection Class
IP 20
Resistance
1.8 Ω
Storage Temperature
-25°C to +70°C
Switch-on Duration (40% Sd)
48 seconds
Switching Duty Cycle Calculation Basis
120-second load cycle
Thermal Time Constant
150 s