The Iskra Zaščite PV PROTEC C 40/900 is a Type 2 (Class II) Surge Protection Device (SPD) specifically engineered for photovoltaic systems. It provides robust protection against transient overvoltages caused by lightning strikes, switching operations, or grid disturbances — safeguarding both string inverters and DC lines in solar installations.

Manufactured in Slovenia, this SPD is designed for integration into PV combiner boxes and DC distribution panels, complying with EN 61643 standards for DC surge protection.

⚙️ Technical Specifications:

• Model: PV PROTEC C 40/900
• Manufacturer: Iskra Zaščite
• Rated Voltage (Uc): 895 V DC
• Nominal Discharge Current (In): 20 kA
• Maximum Discharge Current (Imax): 40 kA
• Protection Class: T2 (Type 2 / Class II according to EN 61643)
• Application: PV systems, solar DC combiner boxes, and inverters
• Origin: Made in Slovenia

✅ Key Features:

• Optimized for PV systems up to 1000 V DC
• High surge current capability (up to 40 kA)
• Compact, DIN-rail mountable design
• Fast response to transient surges
• Trusted European manufacturing quality

🔒 Ideal for DC-side protection in solar installations — a critical component for system reliability and longevity.