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SMA DC_SPD_KIT7_T1T2 DC Protection Kit for STP xx-50

SMA DC_SPD_KIT7_T1T2 DC Surge Protection Device for STP xx-50

DC surge protection Type 1+2 for reliable protection of SMA Sunny Tripower STP xx-50 inverters

The SMA DC_SPD_KIT7_T1T2 provides effective protection against surges caused by lightning strikes or grid switching events. This combined Type 1+2 surge protection device secures the DC side of SMA Sunny Tripower STP xx-50 inverters and increases system safety and availability. The device is designed specifically for this inverter series, ensuring fast installation, reliable performance and long-term operational stability.

Features:

  • Combined DC surge arrester Type 1+2
  • Compatible with SMA Sunny Tripower STP xx-50 inverter series
  • Reliable protection against lightning-induced and switching surges
  • Easy and secure installation due to inverter-specific design
  • Improves system availability and protects key components
  • Low-maintenance surge protection with long-term durability

Technical Data
Type: DC surge protection device Type 1+2
System compatibility: SMA Sunny Tripower STP xx-50 series
Protection level: Type 1 (coarse protection) + Type 2 (medium protection)
Rated voltage (DC): Suitable for typical PV string voltages
Installation type: Directly integrable into compatible SMA inverters
Operating temperature: -25 °C to +60 °C

For more detailed information, please refer to the datasheet.

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Manufacturer "SMA Solar Technology AG"
Founded in 1981 and headquartered in Kassel, SMA Solar Technology AG is one of the world's leading manufacturers of photovoltaic system technology. The company's portfolio includes a wide range of solar and hybrid inverters as well as integrated system solutions for photovoltaic systems of all power classes. In addition, intelligent energy management systems, battery storage systems for residential and commercial applications, and wallboxes for connecting to electromobility round off the product range. More than 4,000 employees in 20 countries are dedicated to creating the conditions for the decentralized and renewable energy supply of tomorrow. SMA's best-known product lines include the Sunny Boy, Sunny Tripower, and Sunny Island inverter series, which are recognized worldwide for their quality and performance. SMA manufactures its innovative solutions for all photovoltaic applications directly at its headquarters in Niestetal near Kassel, which provides the company with extreme flexibility, high efficiency, and low costs. This allows SMA to adapt optimally to individual market and customer requirements.

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Manufacturer

SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal
Germany

Tel. / Fon: +49 (0) 561 95 22-0
E-Mail: info@SMA.de
Web: www.sma.de

Economic operator

SMA Solar Technology AG
Sonnenallee 1
34266 Niestetal
Germany

Tel. / Fon: +49 (0) 561 95 22-0
E-Mail: info@SMA.de
Web: www.sma.de

Safety Instructions:

1. Installation by Professionals: The installation should only be carried out by qualified and authorized professionals.
2. Wear Protective Equipment: When handling PV modules, use appropriate protective equipment such as gloves and safety glasses.
3. Components must operate within the technical specifications listed in their data sheets.
4. Use only manufacturer-approved accessories.
5. Do not install components if they are physically damaged or equipped with damaged or substandard cables or connectors.
6. No Work Under Voltage: Perform installation or maintenance work only when the system is de-energized.
7. Do not apply an external voltage source to a module or a string with components.
8. Protection from External Influences: Install protective conduits and cables in a way that shields them from UV radiation, rodents, and mechanical damage.
9. Protection from Moisture and Dirt: Store and install accessories in dry and clean locations to prevent damage from moisture or contamination.
10. Regular Inspection: Inspections and maintenance should be carried out regularly to detect potential damage or signs of aging at an early stage.
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