Modular Type 1 surge protective device, Iimp 25 kA per pole, 1P+N, 3P and 3P+N versions, Uc 350 V AC, with remote status monitoring. Selection data come from the SPD technical-characteristics table; orderable plug-in/pole variants are listed by Cat.No.

Key features

• T1: tested with 10/350 µs Iimp wave
• 1P+N, 3P and 3P+N versions
• Remote status monitoring (FS) contact on all versions

Applications

• Protection of equipment against transient overvoltages from lightning and switching
• Main and secondary distribution boards

Specifications

Network: 230/400 V AC power network (50/60 Hz) | Degree of Protection: IP 20 | Operating Temperature: -10 °C to +40 °C | Storage Temperature: -20 °C to +70 °C | Protection Mode Key: CT1: L(N)-PE protection modes; CT2: L-N and N-PE protection modes (1P+N and 3P+N, also called 1+1 / 3+1) | Type: T1 / 25 kA (Iimp 25 kA/pole) | Max Continuous Operating Voltage (Uc): 350 V AC | Protection Level Up: 4122 81 and 4122 83: 1.5/2.5/1.5 kV (L-N/L-PE/N-PE); 4122 82: 1.5 kV | Protective Device to be Used (upstream): DPX3 160 MCCB, 80 A, 50 kA

Standards: EN/IEC 61643-11 | EN 61643-11 | IEC 61643-11