Raycap, a renowned surge protection specialist and manufacturer of electronic components for surge protection, connectivity, and monitoring, will showcase its comprehensive SPD portfolio at Intersolar Europe 2025. The display will cover a wide range of applications, including PV systems, EV charging, battery energy storage (BESS), and solutions compatible with 60 mm busbar systems.
SPDs for Green Mobility
Raycap will unveil its latest SPD solutions for DC EV charging applications, building infrastructure, and wallboxes.
The company says its new ProTec T2 DCGU DIN rail SPD is engineered to protect DC EV charging systems, and complies with IEC 61851-23, the standard for DC EV charging, and IEC 61643-41, currently in Final Draft International Standard (FDIS) status. This SPD, rated for a maximum continuous operating voltage of 1,000 V, can withstand surge currents up to 40 kA and falls under the Type III overvoltage category.
Raycap will also highlight SPD solutions for smaller private and public AC charging stations and wallboxes. The ProBloc T2C EV SPD, suitable for public AC charging stations, can also be installed in wallboxes that are often not adequately protected through the building’s main connection.
Additionally, the ProBloc T2 EV, designed for protecting AC charging stations in residential or commercial settings, integrates a Type 2+3 SPD. According to the company’s datasheet, it supports a maximum continuous operating voltage of 300 V (AC), a short-circuit current rating of up to 10 kA and can withstand surge currents of up to 10 kA (L-N) and 40 kA (N-PE).
Safety for 60 mm Busbar Systems
In addition to SPDs for electric mobility, Raycap will also present its AC SPD system designed for surge protection in power distribution boxes featuring standard 60 mm busbar systems. The plug-and-play ProTec 60 Series, equipped with Type 1+2 and Type 2 SPD components, can easily snap onto the busbar, significantly reducing installation time. Its flexible design allows rotation of the connected component up to 180 degrees, which shortens connection paths to equipotential bonding or N/PE terminals – ultimately enhancing the overall electrical safety of the system, the company explains.
Additionally, the Type 2 SPD model ProTec 60 T2F, equipped with an integrated pre-fuse, offers a cost-effective alternative by eliminating the need for a large NH fuse.
Protecting Rooftop PV
To address the surge protection needs of small rooftop PV installations where the inverter lacks DC-side surge protection, Raycap will spotlight its PV Boxes. This solution is available in choices of 1, 2, or 3-string configurations and supports inverters with 1 or 2 MPPT channels, according to the company’s datasheet. Its IP67-rated enclosure and UV-stable cover make it suitable for both indoor and outdoor use. The system supports maximum continuous operating voltages of 1,100 V and 1,500 V.
Furthermore, Raycap will also showcase its easy-to-integrate SPDs that can be directly mounted onto printed circuit boards (PCBs) without the need for a soldering process.
The TaiyangNews team will be attending Intersolar Europe 2025 in Munich from May 7 to 9.
Feel free to email santhoshithakur@taiyangnews.info to schedule a meeting.