When trying to isolate circuits or repair systems, the LS60250 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 250 A. They are available in one or two pole models.
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