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R911225987 (KDF 1.2-050-300-W0-220)

KDF Variable Frequency Drives

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1 Year Warranty Included
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The R911225987 (KDF 1.2-050-300-W0-220) is a variable frequency drive designed for control of AC synchronous motors, enabling regulation of input voltage frequency to achieve adjustable speed operation. This model supports 300 VDC electrical connectivity via L+ and L- terminals and distributes power through A1, A2, and A3 terminals. Diagnostic indicators are provided on H1 and H2, with an S1 reset switch integrated for operational control. Grounding is implemented using a front-side screw terminal. The unit is rated for a current of 50 A, second version, and is specified for use within ambient temperatures of +5 to +45 °C and at altitudes up to 1000 m, utilizing ambient air cooling.

Technical Specifications

Product Type
Variable Frequency Drive

Energy Cost Reduction
70%

Voltage
300 VDC

Input Voltage Terminals
L+ and L-

Output Terminals
A1, A2, A3

Display Type
H1 and H2 Display

Reset Switch
S1 reset switch

Ambient Temperature Range
+5 to +45 degree Celsius

Max Operating Height
1000 meters

Protection Category
IP20

Cooling Method
Ambient Ai

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 KDF 1.2-050-300-W0-220.
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