Lewden Retrofit Surge Protection Unit with Switch, MCB & Surge Protection - Plastic  £152.33

Retrofit Surge Protection Units

• Suitable for use on TN-C-S (PME) / TN-S / & TT networks.
• Provides protection against the effects of transient over voltages.
• Ideal for installation where it is not possible to accommodate a suitable surge arrester directly within the existing consumer unit.
• Designed and tested for use with Lewden branded distribution boards.
• 5-year warranty.
• Integral coloured flag indicating SPD health status.

Technical Specification:
Surge Protective Class: Type 2
Manufacturing Material: SELF-EXTINGUISHING THERMOPLAST
Protection: MCB
Frequency: 50-60Hz
Phase: 1
Rated Operating Voltage: 230V
Earthing Systems: TN-C-S-(PME)
Earthing Systems: TT
Earthing Systems: TN-S
For Cables ø: 35mm²
Dimensions: 226x118x102mm (HWD)
Net Weight: 0.84KG
Standards: EN 61439-2:2011, EN 61643-11:2012, EN 61439-1:2011, IEC 61643-11:2011