What is the primary function of the XZD1 DC disconnect switch?
It serves as an isolation protection device in photovoltaic systems to safely cut off direct current arcs and ensure equipment maintenance safety.
What voltage and current ratings does this switch support?
The switch is rated for circuits up to 1500VDC at 25A or 1200VDC at 32A, making it suitable for high-voltage solar arrays.
Is the switch compatible with 4-pole requirements?
Yes, the XZD1 model is a 4P (four-pole) manual disconnect switch designed for comprehensive circuit isolation.
What certifications does the product hold for international markets?
The product is certified with ISO, GS, RoHS, and CE standards, ensuring compliance with global safety and environmental regulations.
What is the expected lifespan of the switch?
The XZD1 offers a mechanical life of up to 10,000 cycles and an electrical life of approximately 1,000 cycles under rated loads.
Why is physical isolation necessary between the inverter and battery panels?
It prevents electrical shock during installation or maintenance and protects the inverter from damage caused by plugging/unplugging terminals while energized.
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