#CECompliance

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[onccyelectrical]

AC Isolation Switch is a fundamental device in electrical systems for disconnecting or connecting circuits, ensuring complete isolation of equipment from power sources to guarantee safety during maintenance or emergencies. Often used in conjunction with circuit breakers.

Key Selection Criteria: ⚡ Rated Parameters: Match system voltage and current ratings (e.g., 16A, 125A). 🔌 Pole Configuration: 3P or 4P (including neutral) for three-phase systems. 📌 Installation: Choose between DIN rail or panel-mounted types. ✅ Certification: Prioritize CE-certified or equivalent safety-compliant models.

Applications: 🏭 Industrial: Main power isolation in distribution cabinets, equipment maintenance. 🏢 Building Electrical: Power control in main distribution panels. ☀️ Renewable Energy: Safety isolation at PV inverter output side. 🌧️ Harsh Environments: Opt for IP66-rated models in damp/dusty areas.

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