Eaton surge arrester set SPBT12-280-1+NPE

Manufacturer: Eaton
Designation: Surge arrester set TN-S/TT-set, 1+NPE
Type: SPBT12-280-1+NPE
Mains form DC: No
Mains form IT: No
Mains form TN: Yes
Mains form TN-C: No
Mains form TN-C-S: No
Mains form TN-S: No
Mains form TT: No
Mains form other: Yes
Number of poles: 2
Lightning impulse current (10/350 µs): 12.5 kA
Maximum continuous voltage AC: 280 V
Maximum continuous voltage DC: 0 V
Rated voltage AC: 280 V
Rated voltage DC: 0 V
Max. PV voltage: 0 V
Protection level: 0 kV
Protection level L-N: 1.5 kV
Protection level L-PE: 1.5 kV
Protection level N-PE: 100 kV
Protection level (DC+ - DC-): 0 kV
Protection level (DC+/DC- - PE): 0 kV
Consecutive current quenching capacity: 0 kA
Specific energy (W/R): 625 kJ/Ohm
Max. overcurrent protection device stitch arrestor Overcurrent protection device Stub wiring (fuse): 0 A
Max. overcurrent protection device V-wiring Overcurrent protection device V-wiring (fuse): 0 A
Mounting type: Top-hat rail TH35
Size: 3 TE
Max. conductor cross-section rigid (single): 25 mm²
Max. conductor cross-section rigid (solid/multi-stranded): 25 mm²
Max. conductor cross-section flexible (fine-stranded): 35 mm²
Remote signalling: No
Signalling on the device: Optical
Test class: Type 1 and 2
Integrated back-up fuse: No
Energetically coordinated protective effect to the end device: No
Voltage-switching spark gap technology: Yes
Overcurrent-protected voltage tap: No
Protection class (IP): IP20

Eaton surge arrester set SPBT12-280-1+NPE is designed for protecting consumer installations against transient overvoltages caused by direct and indirect lightning strikes, as well as switching operations. It is suitable for applications according to IEC 60364-5-53 section 534, test classes I, II according to IEC 61643-1, SPD-type T1, T2 according to EN 61643-11, and lightning protection class III and IV according to IEC 62305.