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The Enerdoor FIN47SNB.050.1M.X.Y is a snubber filter designed for motor protection applications. It features a 3-phase plus neutral star point configuration with excellent attenuation capabilities to reduce dV/dt.
This snubber operates at a nominal voltage of 600 Vac and a frequency range of 50-1000 Hz. It has a maximum power dissipation of 250W and fan dissipation of 20W. The device offers IP20 protection and is rated for a climatic class of -40 to +85° C, with an MTBF at 40°C of 250,000 hours.
Key features include very low power loss, remote electronic control availability, and easy installation. It is designed for use with motors, including large motors, spindle motors, and applications involving long cables with variable frequency drives or servo drives. The compact dimensions are achieved through parallel installation.
Mechanical specifications include a width of 125 mm, depth of 235 mm, and height of 224 mm, with a weight of 5 kg. The case type is 1.
The nominal voltage rating is 600 Vac.
The operating temperature range is -40 to +85° C.
The IP protection rating is IP20.
The maximum power dissipation is 250W.
The MTBF at 40°C is 250,000 hours.
The dimensions are 125 mm width, 235 mm depth, and 224 mm height.