Surge Protective Devices ISPRO

Reliable Protection Against Overvoltage and Lightning Surges

The ISPRO series by Iskra delivers advanced surge protection solutions designed to safeguard electrical systems from the damaging effects of indirect lightning discharges and overvoltage events. Engineered for reliability and efficiency, ISPRO surge protective devices (SPDs) ensure optimal performance in industrial, commercial, and residential applications.

ISPRO surge protective devices (SPDs) efficiently mitigate transient overvoltages and lightning-induced surges, safeguarding critical electrical systems and sensitive equipment. Whether for main distribution boards, sub-distribution panels, or photovoltaic systems, ISPRO solutions are engineered for maximum safety, easy installation, and long-lasting performance.

The ISPRO product range includes:

ISPRO T1 Series (Type 1 SPDs) – Designed for primary protection at the main distribution level, these SPDs provide high-energy dissipation, handling direct lightning strikes and high impulse currents.

ISPRO T1-LH Series (Low-Height Type 1 SPDs) – A compact version of Type 1 SPDs, optimized for installations with space limitations while maintaining high discharge capabilities.

ISPRO T1S Series (Encapsulated Type 1 SPDs) – Utilizes encapsulated gas discharge technology, offering leakage-free operation with improved durability and high discharge performance.

ISPRO T1+T2 Combined SPDs (Class I+II, Type 1+2 SPDs) – Hybrid solutions providing both primary (Type 1) and secondary (Type 2) protection, making them ideal for locations requiring a single device for full overvoltage protection.

ISPRO T2 Series (Type 2 SPDs) – Designed for sub-distribution panels and downstream equipment, offering reliable protection against switching overvoltages and indirect lightning surges.

ISPRO PV Series (Surge Protection for Photovoltaic Systems) – Specially developed SPDs for solar installations, ensuring the protection of DC circuits against overvoltage events in photovoltaic applications.