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25 kA @ 230 V
Restoration of system communication and operation
Breaking Capacity (Icu): 50kA @ 230/240V AC
or system restoration
By optimizing the performance of each PV module independently
DEHNguard DG TT 2P 20 340 Surge Protective Device – Type 2 AC 25 kA @ 230 VDEHNguard DG TT 2P 20 340 is a Type 2 surge protection device designed to protect electrical installations and equipment from transient overvoltages caused by lightning strikes and switching surges in TT power systems. Specifications: Manufacturer: DEHN Model: DG TT 2P 20 340 Part number: 900451 Type: T2 surge protection device Nominal voltage (Uc): 340V AC (L N), 255V AC (N PE) Nominal discharge current (In): 20 kA Maximum discharge current (Imax):