KDS 1.3-150-300-W1 Bosch Rexroth Indramat
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MPN: R911253924
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The Bosch Rexroth Indramat KDS 1.3-150-300-W1 is a servo-drive module from the KDS Servo Drive Modules series with a power output of 45 kW and weighs 15.4 kilograms. It handles a continuous current of 96 Amps, a peak current of 150 Amps, and operates with forced ventilation cooling and a link circuit DC voltage of 300 Volts.
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Product Description:
The KDS 1.3-150-300-W1 is a servo-drive module produced by Bosch Rexroth Indramat and supplied in the KDS Servo Drive Modules series. It occupies the power section of modular drive racks, converting link-circuit bus voltage into regulated three-phase output for servo and induction motors used in automated assembly, packaging, and material-handling equipment. By delivering controlled current to the motor windings, it supports closed-loop torque and velocity control commanded by an external motion controller. This arrangement lets the module handle the power conversion task while higher-level control hardware manages axis commands and feedback processing.
Its electrical capability centers on a continuous output of 96 A, allowing sustained operation within thermal limits during normal duty. For rapid accelerations, the drive supplies up to 150 A, which is the rated current used for current-class selection within the rack. The internal DC bus accepts 300 V ±15%, enabling connection to common 530 V AC front-end rectifiers used in modular drive systems. The module can support motor power up to 45 kW when paired with a suitable application. Heat is removed by forced ventilation, and the dedicated LE4 fan cassette directs airflow across the heat sink fins to keep internal temperatures under control as cabinet air warms during operation.
At 15.4 kg, the unit has enough mass for a robust heat-dissipating housing while remaining suitable for standard panel installation practices. The hardware is indexed as Model 3 within the product code, and it belongs to Series 1. These identifiers distinguish the version used with compatible regulator cards and backplane dimensions. The weight and version codes also help confirm rack fit, cooling layout, and general integration with matching system components.
Frequently Asked Questions about KDS 1.3-150-300-W1:
Q: What is the continuous current rating for the KDS 1.3-150-300-W1?
A: The KDS 1.3-150-300-W1 provides a continuous current of 96 A for stable drive operation.
Q: How is the KDS 1.3-150-300-W1 servo drive cooled?
A: This servo drive module uses forced ventilation for cooling, ensuring proper temperature management.
Q: Which external fan unit is required for the KDS 1.3-150-300-W1?
A: The external fan unit specified for this model is the LE4.
Q: What is the link circuit DC voltage for the KDS 1.3-150-300-W1?
A: The link circuit DC voltage for this device is 300 V with a tolerance of plus or minus 15%.
Q: What is the peak current output of the KDS 1.3-150-300-W1?
A: This module has a peak current capability of 150 A, supporting high-demand loads.
