Surge Protection 10020/2 Type 1+2+3 (Level 3/4) Single Phase Surge Protector with Indication 25kA

Type 1+2+3 25kA Single-Phase Surge Protector – High-Speed Response with Visual Indication

This compact and powerful Type 1+2+3 surge protection device delivers complete protection against lightning and transient overvoltages in single-phase systems. Engineered to meet the highest compliance standards, it features high-speed operation, status indication, and remote monitoring capabilities—making it an ideal solution for critical residential and commercial installations.

• All-in-One Lightning Protection: Type 1+2+3 combined arrester rated at 25kA, capable of protecting against direct lightning strikes and surges.
• High-Speed Performance: Responds in less than 25ns with a low let-through voltage of <1.2kV for effective equipment safeguarding.
• Status Monitoring: Includes a built-in visual status indicator and optional remote changeover contacts for integration with alarms or BMS.
• Safe Disconnection: Automatically extinguishes follow currents post-activation to prevent system damage or hazards.
• DIN Rail Mounting: Installer-friendly setup with minimum 25mm² cable size and 63A MCB/fuse recommendation.

Technical Specification

• Surge Protection Type: Type 1+2+3 Combined Arrester
• Surge Rating: 25kA (Lightning Protection Level 3/4), 10/350μs
• Response Time: <25ns
• System Type: Single Phase
• Compliance: BS EN 62305, BS EN 61643-11, BS 7671

✅ Protect your single-phase systems with this fast-acting, standards-compliant surge protector built for reliable lightning and surge defence.