T2 self-protected SPDs with integrated protection against overload and short-circuit currents, for residential and small commercial installations (consumer units) with low risk level. Imax 12 kA/pole, In 10 kA/pole, Uc 275 V AC, earthing systems TT and TNS. Cat. no 0039 51 has a Y connection with incoming and outgoing terminals at the top for better overvoltage protection.

Key features

• Integrated protection against overload currents and short-circuit currents
• Plug-in modules and status indicators
• Green: SPD operational
• Red: plug-in module needs to be replaced
• 0039 51: Y connection (incoming and outgoing terminals at top) for better protection against overvoltages

Applications

• Residential and small commercial installations
• Installations with low risk level (urban areas, underground power supplies)
• Consumer units

Specifications

SPD Class: T2 self protected | Imax: 12 kA/pole | In: 10 kA/pole | Uc: 275 V AC | Earthing Systems: TT, TNS | Integrated Protection: Isc ≤ 6 kA | Network: 230/400 V AC power networks (50/60 Hz)

Standards: EN/IEC 61643-11

Packing: Pack of 1 for each item; the catalogue text layer does not distinguish bold (stock) catalogue numbers