The SPDs of the ZPAC1 series with 8 kA or 13 kA (Iimp) discharge capacity per pole are a space-saving and powerful solution for buildings with lightning protection classes III+IV and are designed for installation on 40 mm busbar systems. Thanks to the integrated CITEL VG technology, the devices in the ZPAC1 series, like the DS250VG series as a type 1+2+3 combined SPD, combine all three protection classes in one device and therefore offer excellent protection against partial lightning currents and surges for the downstream system. The ZPAC1 conforms to VDE-AR-N 4100 and can therefore be used in the pre-metering area. This makes the ZPAC1 ideally suited for installation in private and commercial buildings.

• Type 1+2+3 combined SPD based on a gas-filled spark gap
• For 40 mm busbar systems
• 10-year guarantee
• Discharge capacity per pole: Iimp= 8 kA (10/350 μs) or 12.5 kA (10/350 μs)
• Safe disconnecting device
• Saves energy costs; generates no (mains) follow current, operating and leakage current-free
• VDE-AR-N 4100 compliant "Use of type 1 surge protective devices (SPD) in main power supply systems"
• Complies with the IEC 61643-11 and EN 61643-11 standards