DC Surge Arrester SMA DC-SPD-KIT3-10 for STP TL-30

Product description

The **SMA DC-SPD-KIT3-10** surge arrester is a professional type 2 solution for protecting the DC inputs of **Sunny Tripower TL-30** solar inverters. Manufactured by Phoenix Contact, this SMA-approved kit is installed directly inside the inverter, without the need for tools, and provides effective defense against overvoltages induced by lightning or switching operations.

Main features

• Compatible with SMA inverters STP 20000TL-30, 25000TL-30, and 25000TL-JP-30
• Type 2 protection against induced overvoltages in photovoltaic strings
• Operating voltage up to 1100 VDC, ideal for modern installations
• Manufactured by Phoenix Contact, guaranteed reliability and durability
• Internal mounting in the inverter's SPD slot, no additional wiring

Advantages or benefits

• Prevents costly inverter damage from overvoltages on the DC line
• Quick, safe, and tool-free installation thanks to the plug-in design
• Official SMA solution that maintains the inverter warranty
• Visual status indicator to verify operation within seconds

Purpose or applications

The SMA DC-SPD-KIT3-10 is designed for photovoltaic installations using **Sunny Tripower TL-30** inverters. It is ideal for commercial or industrial installations that do not require Type 1 protection, but do require effective safety against typical overvoltages. It is also useful as an upgrade in existing projects that need integrated DC protection.

Technical specifications

Compatibilities

This product is compatible with: Sunny Tripower 20000TL-30, Sunny Tripower 25000TL-30, Sunny Tripower 25000TL-JP-30

SMA DC-SPD-KIT3-10 is a professional solution to enhance the safety of your solar installation with TL-30 inverters. It increases equipment lifespan, prevents costly breakdowns, and complies with the most demanding regulations.