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The Enerdoor FIN5983.012.M is a high-frequency differential choke engineered for motor protection applications. With a nominal voltage rating of 600V and a rated current of 12A, this component is designed to reduce dV/dt and protect motors controlled by drives, such as those found in woodworking machinery.
Key technical specifications include an output frequency range of 0-1000 Hz and a carrier frequency (PWM) of up to 16 kHz. It offers excellent attenuation and low power loss up to 1 kHz. The choke is built with safety terminal block connectors and has an IP20 protection rating, making it suitable for demanding industrial environments. Its climatic class is rated for -40°C to +85°C, with a Mean Time Between Failures (MTBF) of 250,000 hours at 40°C.
This differential choke is particularly beneficial for closed-loop motor applications, increasing motor life and protecting against voltage spikes. The mechanical dimensions and electrical characteristics are detailed in the datasheet, including specific values for solid and stranded cable sizes and corresponding torque specifications.
600V.
12A.
-40 to +85°C.
IP20.
250,000 hours at 40°C.
1.2W at 40°C and 1.8W at 50°C.
0 to 1000 Hz.