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R911241258 (KDS 1.1-050-300-W1-220/S102)

KDS Servo Drive Modules

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Indramat MPN R911241258 (KDS 1.1-050-300-W1-220/S102) is an air-cooled servo drive module designed for a 300 V DC link circuit and a nominal current of 50 A. It incorporates a fan-based cooling system powered by 220 V AC at 50–60 Hz. The unit delivers continuous power output of 15 kW, with internal and external power losses specified at 85 W and 220 W, respectively. Its mass is 15.2 kg, including an additional mechanical assembly (M1-KD) and an external fan unit weighing 5.9 kg. Proper operation is specified between 5°C and 45°C, and up to 55°C with diminished performance. Installation is recommended below 1000 m altitude. The device is rated for humidity classification F, insulation category C, and provides protection level IP10. Thermal losses are exhausted externally to limit internal heat build-up.

Technical Specifications

Type
Servo-drive module

Cooling Type
Air cooled with external fan

DC link circuit voltage
300 V

Current Rating
50 A

AC Cooling Fan Voltage
220 V

AC Cooling Fan Frequency
50 -60 Hz

Continuous Power
15 kW

Internal Power Loss
85 W

External Power Loss
220 W

Module Weight
15.2 kg

Mechanical Assembly Set Weight
5.9 kg

24 V Supply Current Consumption
950 mA

Permissible Ambient Temperature
5 to 45 degrees Celsius

Max Altitude without reduction
1000 m

Humidity Classification
F according to DIN 40 040

Insulation Category
C according to DIN VDE 0110

Protection Category
IP 10 according to DIN 40 050

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the KDS 1.1-050-300-W1-220/S102.
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