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R911286920 (NFD03.1-480-055)

NFD Mains Filters

  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911286920 (NFD03.1-480-055) is a three-phase main filter produced by Bosch Rexroth Indramat, from the NFD03 series. It is primarily designed to minimize mains pollution and suppress cable capacitance-induced current leaks. This model is particularly useful with servo amplifiers without built-in filters and is compatible with HCS converters and three-phase drive controllers. Sporting a variant code of 1, the R911286920 (NFD03.1-480-055) operates on a nominal AC voltage of 480 volts with a continuous current of 55 Amperes. Efficiency is maintained up to 50 degrees Celsius and during storage and operation, it can tolerate temperatures between -25 degrees Celsius and 100 degrees Celsius. With power dissipation at 25.9 Watts, it weighs approximately 2 kg and measures 90 mm (width) x 220 mm (height) x 105 mm (depth). Compliant with IP 20 protection class, it should not be connected in series during installation due to resonance effects risks. This model operates at PWM frequencies of 4 kHz, 8 kHz, 12 kHz, and 16 kHz. A worldwide shipping is available with a one-year warranty provided by Indramat USA.

Technical Specifications

Variant Code
1

Nominal AC Voltage
480 Volts

Continuous Current
55 Amperes

Line
3

Rated Current
Max. at 50 degrees C

Environment Temperature Range
-25 degrees C to 100 degrees C

Power Dissipation
25.9 Watts

Weight
2 kg

Width
90 mm

Height
220 mm

Depth
105 mm

Protection Class
IP 20

PWM Frequencies
4 kHz, 8 kHz, 12 kHz, 16 kHz

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 NFD03.1-480-055.
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