Product Description
Photovoltaic DC isolation switch is suitable for isolation control of DC side circuit in photovoltaic power generation system. It adopts manual operation mode of knob and has the characteristics of compact structure, simple operation, safety and reliability. It has high protection level and is suitable for outdoor or harsh environment use. It can effectively avoid fire hazards caused by electric arc and ensure the safety of system maintenance and overhaul.
Frequently Asked Questions
What is the primary application of this isolation switch?
It is specifically designed for solar photovoltaic systems and residential power distribution to provide safe DC side circuit isolation.
Can this switch be installed in outdoor environments?
Yes, it features a high protection level and compact structure, making it suitable for outdoor or harsh environmental conditions.
What safety standards does this product comply with?
The switch meets En/IEC60947-3 standards and holds ISO9001-2000, CE, and CCC certifications.
How many poles does the photovoltaic isolation switch have?
This model is a 2-pole (2P) MCB structure designed for DC power supply equipment.
How does it ensure safety during maintenance?
By utilizing a manual knob operation, it effectively avoids fire hazards caused by electric arcs, ensuring the safety of system overhauls.
What is the arc-extinguishing medium used?
This switch uses air as the medium for arc-extinguishing, suitable for normal type circuit breaking.