KDA 3.1-100-3-D0D-U1
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The Bosch Rexroth Indramat KDA 3.1-100-3-D0D-U1, part of the KDA Spindle Drives, operates with a rated current of 100 Amps and supports tacho feedback. The drive features an analog communication interface, operates at 3 x 220/230 VAC mains voltage, and has an enclosure protection rating of IP10.
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Product Description:
Bosch Rexroth Indramat brand produces the KDA 3.1-100-3-D0D-U1 unit, representing the KDA spindle drives lineup. This type code defines the product identity and control family used for spindle tasks. Its rated current value 100 A specifies the continuous current available. Further, it determines conductor sizing, in addition to the rating of thermal protection components for steady operation. Number of axes "1", it indicates single axis operation and reduces cabinet channel allocation while simplifying control channel mapping.
The device employs a cooling type as air (internal) which removes excessive heat from power electronics to support continuous duty. The motor comes with a mains voltage of 3 x 220/230 V AC, denoting the typical three phase supply requirement. Moreover, it aligns the drive with common industrial grid systems to avoid extra power conversion. The component's mains frequency of 50/60 Hz states the supported line frequency and preserves timing for control loops across regions. Moreover, its control voltage 24 V DC sets the low voltage supply used for logic and safety circuits and further standardizes interface wiring with plant control systems. Offering a bus voltage around 300 V DC defines the internal DC link level and it determines inverter energy handling and motor compatibility.
Model code KDA 3.1-100-3-D0D-U1 utilizes feedback system, supporting tacho feedback which specifies the speed sensing method and also supplies rotor speed information for closed loop regulation. The communication interface as "analog" designates analog command paths and it permits integration with established analog speed command systems. With an enclosure protection of IP 10 open frame for control cabinet mounting, the variant identifies the protection level and further requires installation inside a cabinet for environmental safety.
Frequently Asked Questions about KDA 3.1-100-3-D0D-U1:
Q: What does the type code indicate for KDA 3.1-100-3-D0D-U1?
A: This type code KDA 3.1-100-3-D0D-U1 identifies the specific KDA family and module configuration. This identification guides selection of matching accessories and replacement parts.
Q: What must be matched about mains connection for KDA 3.1-100-3-D0D-U1?
A: The mains voltage of 3 x 220/230 VAC specifies the three-phase power supply required by this spindle drive. This range determines transformer needs and distribution wiring for the installation.
Q: How does the cooling type affect cabinet ventilation for KDA 3.1-100-3-D0D-U1?
A: The cooling type air (internal) indicates internal air cooling for heat removal. This requirement directs cabinet airflow design and fan provisioning.
Q: How does mains frequency relate to system timing with KDA 3.1-100-3-D0D-U1?
A: The mains frequency of 50/60 Hertz sets the line frequency compatibility for the unit. This parameter affects timing references used by control loops and synchronization.
Q: How does the bus voltage influence power stage design for KDA 3.1-100-3-D0D-U1?
A: The bus voltage 300 V DC specifies the internal DC link voltage used by the inverter stage. It also governs energy storage and determines compatible motor inverter characteristics.
