SURGE PROTECTION DEVICE

Surge protection device Mounting method: DIN rail (top hat rail) 35 mm With remote signalling contact: no Number of conductors (without earthing): 1 Construction size: 1 modular spacing Max. continuous voltage AC: 440 V. Nominal voltage AC: 400 V. Category type 2: yes Voltage protection level L-N: 1.9 kV. Signalling at the device: Optic Protection category: IP20 Voltage protection level N-PE: 1.9 kV. Integrated backup fuse: no System configuration DC: no System configuration IT: no System configuration TN: yes System configuration TN-C: yes System configuration TN-S: yes System configuration TT: no System configuration other: no System configuration TN-C-S: yes Max. discharge surge current (8/20): 40 kA. Short-circuit breaking capacity (Isccr): 25 kA.