KDS 1.3-100-300-W1/S102 Bosch Rexroth Indramat
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MPN: R911277087
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The Bosch Rexroth Indramat KDS 1.3-100-300-W1/S102 is a servo-drive module in the KDS Servo Drive Modules series. It offers a peak current of 100 Amps and a power output of 30 kW, with forced ventilation cooling and an external LE4 fan unit. The drive operates at a link circuit DC voltage of 300 V and has a continuous current rating of 93 Amps.
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Product Description:
The KDS 1.3-100-300-W1/S102 is a drive module designed by Bosch Rexroth Indramat for the KDS Servo Drive Modules series. It operates in a modular power rack that takes intermediate-circuit energy and delivers controlled output to connected servomotors. This allows accurate speed and torque regulation in material-handling equipment, processing stations, and other automated machinery that depends on stable axis control. Its rack-based format also supports centralized power distribution within multi-axis systems.
During continuous operation, the module delivers 93 A of current, which suits axes with substantial steady-state demand. Heat is removed through forced ventilation, and the required airflow is supplied by the LE4 external fan unit mounted behind the heat sink. The internal link circuit accepts a stabilized bus of 300 V DC (±15%), so the upstream supply must remain within that range for proper switching operation. For short acceleration periods, the power stage can source up to 100 A of peak current, giving the drive extra torque reserve without exceeding its intended operating range. These values set the operating range for motor matching, cable selection, and protective components in the rack.
The module has a maximum mechanical output of 30 kW, which supports demanding servo applications with high dynamic load changes. Its enclosure mass of 15.2 kg affects cabinet support requirements and should be considered when arranging rails and mounting hardware in the drive enclosure. Within the ordering code, the unit is listed as model 3 and series 1. Those identifiers distinguish this version within the KDS range and help place it in the correct rack and cooling arrangement. The overall description points to a module intended for substantial continuous current, brief overload capacity, and stable operation from a controlled DC bus.
Frequently Asked Questions about KDS 1.3-100-300-W1/S102:
Q: What is the continuous current rating of the KDS 1.3-100-300-W1/S102?
A: The KDS 1.3-100-300-W1/S102 servo drive module provides a continuous current of 93 A during regular operation.
Q: What type of cooling system does the KDS 1.3-100-300-W1/S102 use?
A: Forced ventilation is used to cool the KDS 1.3-100-300-W1/S102, with an LE4 external fan unit.
Q: What DC voltage does the KDS 1.3-100-300-W1/S102 require for its link circuit?
A: This module operates with a link circuit DC voltage of 300 V, allowing a tolerance of plus or minus 15%.
Q: What is the peak current supplied by the KDS 1.3-100-300-W1/S102 servo drive module?
A: The peak current capacity of the KDS 1.3-100-300-W1/S102 is 100 A, accommodating short-term load spikes.
Q: What is the maximum power output of the KDS 1.3-100-300-W1/S102 servo drive?
A: This model delivers a power output of up to 30 kW, supporting high-demand servo motor applications.
