3LD2184-2GP21 SIEMENS

The SENTRON 3LD2184-2GP21 is a robust switch disconnector designed for repair and maintenance applications, housed in a durable molded-plastic enclosure. This 3-pole switch offers a rated uninterrupted current (Iu) of 25A and is suitable for AC23A utilization category at 400V and 50/60Hz, with a power rating of 9.5kW. Specifically designed for use with frequency converters, it supports AC20 utilization at 400V within a frequency range of 0-550Hz, delivering a power rating of 5.5kW. The switch includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, with a leading time of 20-150ms, enhancing its control capabilities. Its molded-plastic encapsulation is designed to accommodate metric cable glands, ensuring secure and reliable connections. The switch is operated via a black, knob-operated mechanism, providing intuitive control. For enhanced safety and security, the switch is lockable in both the 0 (off) and I (on) positions. An integrated EMC plate provides electromagnetic compatibility, minimizing interference. Cable shield clamps are included to ensure proper grounding and shielding of connected cables.