LSP’s Type 1+2 DC surge protectors are trusted by over 1,200 companies, including renowned appliance brands and industrial customers. Manufactured with premium materials and advanced technology, these SPDs ensure stable, reliable surge protection for solar PV systems, industrial DC, telecom DC, and battery applications.
LSP’s Type 1+2 DC surge protectors provide advanced surge protection for solar PV systems, ensuring fast response to lightning and voltage surges with reliable performance.
At LSP, we provide reliable DC surge protection solutions for solar PV systems, keeping your solar investment safe from lightning and electrical surges. Our CE, CB, and TUV certified DC SPDs deliver comprehensive protection, enhancing system durability and minimizing downtime.
LSP’s Type 1+2 DC Surge Protector uses premium LKD MOVs, a flame-retardant housing, and undergoes rigorous testing to ensure safe, stable, and reliable protection for solar PV systems.
LSP provides the safest and most reliable surge protection products, manufactured under strict quality control, rigorously tested, and certified by TUV, CE, and CB.
Type 1+2 DC surge protector protect solar PV systems and low-voltage DC circuits from direct lightning strikes (Type 1) and switching surges (Type 2). They are installed in parallel at key DC points like PV combiner boxes, string inverters, or DC control cabinets. A DC circuit breaker or fuse upstream ensures safe and reliable operation of your solar panel surge protection system.
Type 2 DC Surge Protectors help businesses reduce downtime and safeguard critical equipment, delivering long-term system reliability.
A Type 1+2 DC Surge Protector is a solar surge protection device that quickly absorbs transient overvoltages from lightning and switching events, limiting voltage spikes to safe levels.
A DC SPD is designed for direct current circuits, handling continuous unidirectional current. Compared with AC SPDs, it provides faster response and precise protection for sensitive DC components on the PV side.
Combines Type 1 (lightning) and Type 2 (switching surge) protection, providing layered defense to minimize downtime and safeguard critical PV system equipment.
Typically installed at inverter DC inputs, combiner boxes, or near battery storage/PV strings for fast surge response.
Yes.
Compliant with IEC 61643-11 and other international standards, ensuring safe and stable PV system operation.
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