enwitec Sets New Standards with PowerShield 500 and PowerShield Pro 1100

­enwitec, one of the leading providers of system technology for photovoltaic systems, is expanding its product range with two revolutionary new products: the PowerShield 500 and the PowerShield Pro 1100. These innovative solutions offer comprehensive grid and system protection for PV systems and set new standards in the industry.

PowerShield 500: Maximum Reliability for PV Systems up to 500 kW

The enwitec PowerShield 500 is specifically designed for PV systems with a total output of up to 500 kW. It complies with the latest VDE guidelines (VDE-AR-N 4105/VDE-AR-N 4110) and offers comprehensive protection functions, including grid protection relays, test disconnect terminals, communication connection, and coupling switches for the generating units, if necessary also for the superior decoupling protection. With housing options for indoor and outdoor applications and project-specific adjustments, the PowerShield 500 ensures maximum safety and efficiency.

Unique Features of the PowerShield 500:

• Grid and system protection according to VDE-AR-N 4105 and VDE-AR-N 4110
• Decoupling protection up to a cumulative output of 500 kW
• Robust housings for indoor and outdoor applications
• Protection relays with component certification according to VDE-AR-N 4110
• Integrable communication technology, EZA controller, UPS, data logger

Benefits for the User: The PowerShield 500 offers PV installers and EPCs (Engineering, Procurement, and Construction) a reliable and flexible solution for grid and system protection. The project-specific adjustments enable seamless integration into existing systems and ensure the highest safety standards. The robust design and the possibility of wall, floor, or buried installation make the PowerShield 500 a versatile choice for various installation environments.

PowerShield Pro 1100: Maximum Safety for Large PV Systems

The enwitec PowerShield Pro 1100 offers comprehensive grid and system protection for PV systems with a total output of up to 1.1 MW. It meets the requirements of the medium voltage directive VDE-AR-N 4110 and is ideal for large installations that require the highest reliability and flexibility. With robust housing options and project-specific adjustments, the PowerShield Pro 1100 is the perfect choice for professional PV systems.

Unique Features of the PowerShield Pro 1100:

• Decoupling protection up to a cumulative output of 1.1 MW
• Robust housings for indoor and outdoor applications
• Protection relays with component certification according to VDE-AR-N 4110
• Integrable communication technology, EZA controller, UPS, data logger, protection device (e.g., Woodward MR4A)

Benefits for the User: The PowerShield Pro 1100 offers a reliable solution for grid and system protection in large PV projects. The possibility of project-specific adjustments and the robust design ensure a long service life and high operational reliability. The comprehensive protection functions, communication connection, and coupling switches for the generating units and the superior decoupling protection make the PowerShield Pro 1100 an indispensable component for large-scale PV systems where the grid connection technology on the low voltage side is not integrated into the transformer station.

Availability and Market Launch The PowerShield 500 will be available from the end of the first quarter of 2025, while the PowerShield Pro 1100 will be launched in mid-2025. Both products offer innovative technologies and versatile applications that set new standards for PV systems.