The SMA DC_SPD_KIT_1-10 is a surge protection device (SPD) kit engineered to safeguard photovoltaic systems from overvoltage events caused by lightning strikes or switching operations. Designed for integration into SMA inverters, this kit offers dual protection for both DC and AC circuits, ensuring long-term reliability and safety of your solar installation.

🔧 Kit Components:

• Model 952 052 – Type 2 DC Surge Arrester
  ▪ Nominal Voltage: 500V DC
  ▪ Surge Current (Imax): 12.5 kA
  ▪ Protection Level (Up): 2.0 kV

• Model 952 019 – Type 2 AC Surge Arrester
  ▪ Nominal Voltage: 440V AC
  ▪ Surge Current (Imax): 40 kA
  ▪ Protection Level (Up): 2.0 kV

🔐 Key Features:

✅ Type 2 surge protection for both AC and DC circuits
✅ Compatible with SMA solar inverters
✅ High discharge capacity – protects against transient overvoltages
✅ Easy installation in inverter connection area
✅ Enhances system safety and extends component lifespan
✅ Ideal for lightning-prone and grid-unstable regions

🔗 Ideal For:

✔ Residential and commercial PV systems
✔ Off-grid and grid-tied solar inverters
✔ Systems exposed to frequent overvoltage risks
✔ Compliance with safety standards for surge protection

🛡 Ensure long-lasting system durability with certified overvoltage protection from SMA.