3LD2284-2GP21 SIEMENS

The SENTRON 3LD2284-2GP21 is a robust switch disconnector designed for repair and maintenance applications, housed in a durable molded-plastic enclosure. This 3-pole switch is rated for a continuous current (Iu) of 32A, making it suitable for a variety of industrial applications. It excels in AC23A utilization category at 400V and 50/60Hz, delivering a power rating of 11.5kW. Specifically designed for use with frequency converters, it also performs efficiently in AC20 utilization category at 400V and a frequency range of 0-550Hz, with a power rating of 7.5kW. The switch includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact with a 20-150ms leading characteristic, enhancing its control capabilities. Its molded-plastic encapsulation is designed to accommodate metric cable glands, ensuring secure and reliable cable connections. Operation is simplified with a knob-operated mechanism, colored black for easy identification and use. For enhanced safety and security, the switch is lockable in both the 0 (off) and I (on) positions. The inclusion of cable shield clamps further ensures EMC compliance and reliable operation in electrically noisy environments.