Description
Key Benefits
- Provides Type II surge protection for DC systems.
- Specifically designed for SMA Sunny Tripower inverters.
- Compact DIN rail mounting for easy installation.
- Manufactured by Phoenix Contact for reliable performance.
- Modular plug-in design allows quick replacement and inspection.
- Thermal disconnection ensures fail-safe operation during surges.
- Meets international standards for surge protection.
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Model | DCSPD KIT3-10 |
| Type | DC Surge Protection Device – Type II |
| Compatible Inverters | STP 20000TL-30, STP 25000TL-30, STP 25000TL-JP-30 |
| Manufacturer | Phoenix Contact GmbH & Co. KG |
| Mounting Method | DIN Rail (Standard 35 mm) |
| Protection Class | Type II (Class II) |
| Weight | 0.22 lbs |
| Application | DC side surge protection |
| Warranty | Standard SMA Warranty |
| Last Updated | March 2015 |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The SMA Type II Surge Protection Device DCSPD KIT3-10 is engineered to protect photovoltaic systems from transient overvoltages caused by lightning strikes or switching operations.
Manufactured by Phoenix Contact, a leader in industrial surge protection, this device ensures reliable safeguarding of the DC side of SMA Sunny Tripower inverters.
Its compact design allows for easy DIN rail mounting, facilitating both new installations and retrofits within inverter enclosures or sub-distribution panels.
The modular plug-in components enable fast replacement and inspection, minimizing downtime and maintenance efforts.
Integrated thermal disconnection mechanisms provide fail-safe operation by disconnecting the SPD during prolonged surge events, enhancing system safety.
Compatible specifically with SMA Sunny Tripower models STP 20000TL-30, STP 25000TL-30, and STP 25000TL-JP-30, ensuring seamless integration and optimal protection.
This surge protection device complies with international standards for Type II protection, supporting code-compliant installations under NEC and IEC guidelines.
Ideal for commercial photovoltaic systems and installations in lightning-prone areas, it helps maintain system reliability and longevity.
SMA Solar Technology AG is a globally recognized German manufacturer known for high-quality solar inverters and energy management solutions, emphasizing innovation and robust design.





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