⚡ DC system isolator switch achieves bidirectional isolation between equipment and power supply under no-load or low-current conditions through full-pole disconnection and visible breakpoint design.
⚡ Its arc-extinguishing structure safely interrupts residual currents , making it ideal for photovoltaic systems, rail transit, and similar applications. The ONCCY Series features 1200VDC/32A rated parameters, IP66 protection, and delivers multi-layered safety for high-voltage DC environments.
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