Allen-Bradley 1321-RWR250-DP

The Allen-Bradley 1321-RWR250-DP Reflective Wave Reduction Device is engineered specifically for IGBT drive applications with extended drive-to-motor lead lengths, offering essential protection against fast dv/dt rise times. This device minimizes the effect of reflective waves on motor cables, ensuring a reliable performance. Rated for 600V AC with a frequency of 50/60 Hz and a maximum switching frequency of 4 kHz, it boasts a dielectric strength of 4000 volts rms, making it suitable for demanding environments. The Class H insulation system can withstand temperatures up to 180 °C, while its robust epoxy impregnation guarantees high dielectric strength. Designed to operate in temperatures as high as 45 °C and with a humidity tolerance of 5 to 95% non-condensing, the 1321-RWR250-DP is an excellent choice for professionals looking to enhance the durability of their motor systems.