Surge Protection Device 2P 25kA

Noark Ex9UEP1+2 2P 1500 – PV DC Surge Protection Device (Class I+II)

The Ex9UEP1+2 2P 1500 is a combined Class I+II DC surge protection device designed for high-voltage photovoltaic installations up to 1500 V DC. It provides advanced protection against both direct lightning events and switching-induced surges, making it suitable for rooftop, commercial and utility-scale PV systems.

Key Features

• Class I+II protection: suitable for areas exposed to lightning and high surge energy.
• 2-pole configuration for isolating and protecting both positive and negative DC conductors.
• Designed specifically for 1500 V DC PV architecture.
• Replaceable surge modules with visible status indicators.
• Low residual voltage for maximum protection of inverters and downstream equipment.
• DIN-rail mounted for simple installation in string-combiner and inverter cabinets.

Typical Applications

• PV array protection in lightning-prone environments.
• DC combiner boxes in commercial and industrial solar systems.
• 1500 V DC inverter input protection.
• Large rooftop and ground-mount PV systems.
• Battery-charging PV systems requiring high-energy surge protection.

Installation Notes

• Install upstream of the inverter to protect DC inputs and sensitive electronics.
• Ensure proper earthing for correct surge discharge performance.
• Mount on standard DIN rail inside a suitable PV-rated enclosure.
• Periodically check module indicators for maintenance and replacement.

The Noark Ex9UEP1+2 2P 1500 delivers high-energy, lightning-ready surge protection for modern PV systems, making it an excellent choice for installers needing reliability, compliance and long-term system safety.