Surge Protection Kit, Type 1, 250A

• Directly coordinated combination of type 1 spark gap without line follow current and type 2 varistor arrester
• Particularly suitable for maximum protection of sensitive devices in harsh environments
• High continuous voltage of 350V AC for 230/400V AC networks with high voltage fluctuations
• Pluggable
• Low voltage protection level of 1.5kV
• Optical, mechanical status indicator
• Floating remote indication contact

A Surge protection device (SPD) kit specifically developed for Hager standard 250A TPN (Type B) Distribution boards. Developed to ensure optimal performance of SPD technology within Hager distribution boards. SPD is CT2 type to ensure compatibility with all common UK Earthing arrangements e.g. TN-C-S (PME), TN-S and TT earthing arrangements. This is an IEC Type 1 + 2 SPD for 3 phase power supply networks. A type 1 SPD is generally used in the primary distribution board.

This SPD kit fits within the standard distribution board. Line, Neutral and Earth connections are via copper links, minimising SPD conductor losses, maximising the effective performance of the SPD (Up effective).