The DC Type 1+2 lightning protection surge protector for CORE1 systems offers high-level protection on the direct current (DC) side of photovoltaic systems. It is designed to handle both direct and indirect lightning strikes, as well as dangerous surges that could cause damage to inverters and other electrical equipment.

With a operating capacity of up to 1100V DC and a high discharge capability, it ensures reliable protection even in demanding installations. Its exceptionally fast response time contributes to effective absorption of surges.

Technical Features:

• Protection type: Type 1+2 (DC)
• Maximum continuous operating voltage (UCPV): 1100V DC
• Nominal discharge current (In, 8/20μs): 20kA
• Total discharge current (ITotal, 8/20μs): 50kA
• Impulse discharge current (Iimp, 10/350μs): 6.25kA
• Total discharge current (ITotal, 10/350μs): 12.5kA
• Specific energy (W/R): 9.77 kJ/Ω
• Charge (Q): 3.125 As
• Protection voltage level (Up): 4400V
• Response time: < 25ns
• Nominal short-circuit current withstand (ISCPV): 11kA

Advantages:

• Protection against direct and indirect lightning surges
• Ideal for photovoltaic installations with high safety requirements
• High discharge capacity and quick response
• Protects inverters, photovoltaic panels, and electrical equipment
• Compatible with CORE1 systems

It provides a reliable solution to enhance lightning protection and ensure the uninterrupted operation of photovoltaic systems.