When trying to isolate circuits or repair systems, the LS60400 dc disconnect switch quickly breaks or resumes the flow of current safely to prevent shock hazards. It has a total voltage rating of 500 V dc and an amperage rating of 400 A. Available in a two-pole model.
Features & Benefits
- Streamline design eliminates the need for external bridging links (jumpers) to lower heat dissipation for increased energy efficiency, decreased installation and maintenance time, and reduced footprint for added design flexibility
- High-level disconnection insulation provides a barrier to stop conduction when switch is in off position for added safety
- The self-cleaning blade contacts eliminate performance degradation (from increased electrical resistance over time) to ensure consistent behavior across the product’s lifespan
- The internally-located “sandwich-type” 2-contact symmetrical design mitigates the electromagnetic force of repulsion to offer enhanced functionality in short-circuit conditions
- Meets UL 94 flammability requirements with self-extinguishing/non-flammable materials to prevent fires
Applications
- Solar/PV systems: Combiner boxes, recombiner boxes and inverters
- Energy storage systems: Disconnection of batteries, containerized batteries
- Oil & gas: Dc drives
- Railway: Earthing switches and battery disconnection
- UPS: Switching and isolation of batteries