Lewden SRG1123 2 Module 1Ph Type 1, 2 & 3 Combined TT/TN-S Surge Protection Device

2 Module Single-Phase Type 1, 2 & 3 Combined Surge Protection Device – TT/TN-S Systems

This 2-module single-phase surge protection device (SPD) provides comprehensive protection against transient overvoltages, combining Type 1, Type 2, and Type 3 protection in a single unit. Designed for use in TT and TN-S earthing systems, it safeguards electrical installations from surges caused by lightning strikes and switching events.

• Combined Type 1, 2 & 3 Protection: Protects against direct lightning strikes (Type 1), switching surges (Type 2), and fine protection at the terminal level (Type 3).
• TT & TN-S System Compatibility: Designed for use in single-phase installations with these earthing systems.
• Single-Phase Protection: Provides enhanced surge protection for residential and commercial electrical systems.
• 2-Module Compact Design: Saves space and allows for easy integration into consumer units and distribution boards.
• Reliable Surge Mitigation: Ensures the longevity of electrical devices and installations by limiting transient overvoltages.

Technical Specification

• Type: Combined Surge Protection Device (SPD)
• Surge Protection Level: Type 1, Type 2 & Type 3
• System Compatibility: TT & TN-S earthing systems
• Phase: Single-Phase (1Ph)
• Module Size: 2 Modules
• Application: Residential, commercial & industrial installations

✅ Protect your electrical installation with this high-performance combined surge protection device for TT & TN-S systems!