KDA 3.2-050-3-DPD-W1
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The KDA 3.2-050-3-DPD-W1 features a power rating of 3.2 kW and delivers an output current of 50 A. Produced by Bosch Rexroth Indramat, this unit is part of their KDA Spindle Drives series and incorporates a DPD control type. It is designed with internal air ventilation cooling and an IP20 protection class.
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Product Description:
The KDA 3.2-050-3-DPD-W1 is a Spindle drive for use in modular motion control systems. This drive of the Bosch company operates with a 300 V DC bus voltage. This supply is received through a modular DC link structure that supports scalable integration into advanced industrial automation assemblies.
The KDA 3.2-050-3-DPD-W1 spindle drive is designed to supply a rated output current of 50 A. It can maintain a continuous current of 35 A to ensure consistent motor operation even under fluctuating load demands. The cooling of the drive is managed by a 220 V AC external blower unit. This forced air cooling method uses the LE4-220V blower to direct airflow across the heatsink for effective thermal regulation. The airflow requirement is 32 liters per second with a static pressure of 30 pascals. The air velocity across the heatsink should be maintained between 3 to 4 meters per second to support thermal stability. The heat dissipation values of KDA 3.2-050-3-DPD-W1 spindle drive are approximately 200 watts internally and 400 watts externally when the drive is used with a 3.5 kW motor. Clean, filtered air is required to avoid contamination and reduce the risk of thermal shutdown. The environmental specifications of the drive include an operating temperature range from +5°C to +45°C. The allowable operation is up to +55°C under derated conditions. The storage temperature range is between -30°C and +85°C.
The KDA 3.2-050-3-DPD-W1 spindle drive can be installed at altitudes up to 1000 meters without performance loss. It is classified under humidity class F per DIN 40 040 and carries an IP10 protection rating per DIN 40 050. The drive is compatible with multiple motor types, including the 2AD series. It is designed to provide precise motor control and optimized feedback based on motor configuration.
Frequently Asked Questions about KDA 3.2-050-3-DPD-W1:
Q: How does KDA 3.2-050-3-DPD-W1 spindle drive regulate thermal load?
A: The KDA 3.2-050-3-DPD-W1 spindle drive uses a 220 V AC external LE4 blower for forced cooling. This airflow maintains heatsink temperatures under varying load conditions.
Q: What current capacities define KDA 3.2-050-3-DPD-W1 spindle drive?
A: The KDA 3.2-050-3-DPD-W1 spindle drive supplies 50 A rated and 35 A continuous current. These values ensure stable motor function during fluctuating torque demands.
Q: How does the KDA 3.2-050-3-DPD-W1 spindle drive interface with motion systems?
A: The KDA 3.2-050-3-DPD-W1 spindle drive uses a modular 300 V DC link. This enables scalable integration with distributed control systems in Bosch-based automation setups.
Q: What are the cooling airflow requirements for the KDA 3.2-050-3-DPD-W1 spindle drive?
A: The KDA 3.2-050-3-DPD-W1 spindle drive requires 32 L/s airflow with 30 Pa static pressure. Air velocity must remain between 3–4 m/s for effective cooling.
Q: What heat dissipation should be considered for the KDA 3.2-050-3-DPD-W1 spindle drive?
A: The KDA 3.2-050-3-DPD-W1 spindle drive dissipates 200 W internally and 400 W externally. This occurs under use with a 3.5 kW motor during continuous duty cycles.
