SMA DC Surge Protection Kit DC_SPD_KIT6-10
SMA DC Surge Protection Kit DC_SPD_KIT6-10
We offer multiple secure payment options for your convenience
We offer multiple secure payment options for your convenience
SMA DC Surge Protection Kit DC_SPD_KIT6-10
DC_SPD_KIT6-10
SMA DC Surge Protection Kit DC_SPD_KIT6-10
The DC_SPD_KIT6-10 features the Raycap ProTec, a robust surge protection device rated up to 1100 VDC. Designed to safeguard photovoltaic systems from transient overvoltages, this SPD offers Class II / Type 2 protection and is UL 1449 4th Edition certified.
The unit is DIN rail mountable, ideal for string boxes and inverter installations, and available in models with or without remote contacts for system monitoring. Its thermoplastic housing, high discharge current ratings, and compact DIN dimensions make it a perfect fit for modern solar electrical systems.
Key Benefits
High Voltage Protection: Supports up to 1100 VDC for modern high-power PV arrays.
Reliable Surge Handling: Nominal discharge current of 20 kA with total capacity up to 50 kA.
Thermal Protection: Built-in thermal disconnect and status indication for operational safety.
Flexible Installation: DIN rail mounting with compact footprint (5 TE width).
Optional Remote Contacts: Model available with RC terminals for alarm integration.
Special Technology
ProTec T2 Series Design: Specifically built for PV protection between (+/-)-PE and (+)-(-).
Class II / Type 2 SPD: Compliant with IEC 61643-31 and UL 1449 4th Edition standards.
Green Flag Fault Indication: Visual LED window for real-time operational status.
High SCCR: Short-circuit current rating of 50 kA ensures performance in high-fault current scenarios.
IP20 Enclosure: Thermoplastic housing rated UL 94 V-0 for fire resistance and safety.
Warranty
The SMA DC_SPD_KIT6-10 is backed by a standard manufacturer's warranty from Raycap, covering factory defects and compliance with listed certifications.
Best Use
String Boxes: Essential for protecting PV DC circuits from lightning-induced surges.
Inverter DC Inputs: Prevents transient damage to inverter electronics in solar arrays.
Code-Compliant Installs: UL 1449 4th Edition and IEC 61643-31 certified for U.S. and international standards.
High-Altitude & Harsh Environments: Rated for up to 13,123 ft (4000 m) and –40°F to 158°F operating conditions.
Specifications Table
| Specification | Value |
|---|---|
| Product Code | DC_SPD_KIT6-10 |
| SPD Model | ProTec T2-xxxxPV-5Y-01 (1100V) |
| Maximum DC Voltage | 1100 VDC |
| Nominal Discharge Current (In) | 20 kA (8/20 μs) |
| Maximum Discharge Current (Imax) | 40 kA (8/20 μs) |
| Total Discharge Capacity | 50 kA |
| Short-Circuit Current Rating (SCCR) | 50 kA |
| Voltage Protection Level (VPR) | 2500 V (+/-)-PE and (+)-(-) |
| Thermal Disconnection | Built-in |
| Operating Temperature | –40°F to +158°F (–40°C to +70°C) |
| Altitude Rating | Up to 13,123 ft (4000 m) |
| Enclosure / Mounting | Thermoplastic / 35 mm DIN Rail |
| Enclosure Rating | IP20 / UL 94 V-0 |
| Remote Contacts (RC) | Optional (AC/DC supported) |
| Visual Status Indicator | Green Flag / Not Green Flag |
| Conductor Size (max) | 6 AWG (power) / 10 AWG (RC) |
| Torque Rating | 35 lbf-in |
| Weight | 1.313 lb (standard) / 1.329 lb (with RC) |
| Dimensions (H × W × L) | 4.3 × 4.5 × 13.8 in |
| Standard Quantity | 3 units per box |
| Compliance | IEC 61643-31, UL 1449 Ed. 4, EN 61643-31 |
About SMA:
SMA is a global leader in solar inverter technology, known for high-performance solutions for residential, commercial, and utility-scale systems. With decades of experience, SMA delivers innovative, reliable, and efficient solar energy management systems worldwide.
Why Buy From US Solar Supplier?
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
Need Assistance?
We’re here to help! If you have any questions or need more information before making your purchase, don’t hesitate to call us at 1-800-230-7004. Our knowledgeable and friendly team is ready to assist you with product details, installation advice, or the purchasing process.
Why Buy From Us?
Trusted Supplier: We work with Tier 1 manufacturers who stand behind their products.
Expert Support: Our team is here to guide you every step of the way.
Easy and Secure Checkout: Your information is protected with top-notch security for a smooth, worry-free transaction.
Join the many satisfied customers who have trusted us for their solar needs. Add to your cart now to secure your high-efficiency solar panels and take the next step towards sustainable energy!
