SMA DC Surge Protection Kit (Type 2) – 1 Kit per Inverter

Safeguard your SMA solar inverter against damaging power surges and transient voltages with the SMA DC Surge Protection Kit (Type 2). Designed for high-efficiency PV systems, this protection kit ensures reliable operation and extends the service life of your inverter by mitigating electrical disturbances from lightning or grid fluctuations.

Key Features

• Type 2 DC Surge Protection: Provides superior protection against indirect lightning strikes and transient overvoltages.

• 1 Kit per Inverter: Specifically designed to protect one inverter unit.

• High Compatibility: Ideal for SMA Sunny Tripower and Sunny Highpower inverters.

• Easy Installation: Pre-assembled design enables quick, straightforward setup.

• Replaceable Modules: Field-replaceable protection cartridges reduce downtime and maintenance costs.

• Rugged Design: Built for durability and reliable performance in harsh environments.

Technical Specifications

• Model: DC-SPD-KIT5-T1T2

• Protection Class: Type 2 (per IEC 61643-11)

• Maximum Continuous Operating Voltage (Uc): 1100 V DC

• Nominal Discharge Current (In): 20 kA

• Maximum Discharge Current (Imax): 40 kA

• Response Time: < 25 ns

• Operating Temperature Range: −40 °C to +80 °C

• Configuration: 2-pole DC

• Application: PV system DC input protection

Applications

• Compatible with SMA Sunny Tripower CORE1, Sunny Highpower, and other SMA commercial PV inverters.

• Ideal for rooftop, ground-mount, and utility-scale solar installations requiring enhanced surge protection on the DC side.

Package Includes

• (1) SMA DC Surge Protection Kit – Type 2

• (2) Plug-in Surge Protection Modules

• Installation Instructions

Why Choose SMA Surge Protection

This Type 2 DC surge protection kit is engineered to protect your SMA inverter from DC-side voltage transients, ensuring uninterrupted energy generation and peace of mind for your solar investment.

Document: Specification Sheet