DEHNguard AC Surge Arrester M TNS 275, 4P Type II (952400)

The DEHNguard AC Surge Arrester M TNS 275 (952400) is a Type 2 surge protective device designed for AC mains in TN-S earthing systems. With a 4-pole configuration and a maximum discharge current of 40 kA (8/20 µs), it provides reliable protection against transient overvoltages in main or sub-distribution boards.

• Type 2 (Class II) surge arrester for AC mains
• 4 poles (L1, L2, L3, N) for 3-phase TN-S systems
• Nominal voltage (Uc): 275 V AC
• Max discharge current (Imax): 40 kA (8/20 µs)
• Nominal discharge current (In): 20 kA (8/20 µs)
• Voltage protection level (Up): ≤ 1.5 kV
• Replaceable plug-in cartridges for easy maintenance
• DIN rail mounting (4 modules width)

Ideal for protecting sensitive equipment in commercial and industrial installations. Order your DEHNguard 952400 today for dependable surge protection.