Surge arrester B+C Type 1+2 2P 12,5kA SPBT12-280/2 158309

Dane techniczne

Number of poles

2

Size

2 modules

Protection class

Type 1+2

Rated AC voltage [V]

370

Maximum permanent AC operating voltage [V]

0

Indication of activation on the device

Optical

Cross-section of rigid wire (single-wire, multi-wire) [mm2] from

4

Cross-section of rigid wire (single-wire, multi-wire) [mm2] to

25

Protection level [kV]

1,5

With contact of actuation signal

No

Blow molding

No

Surge current (10/350) [kA]

12.5000

Cross-section of flexible hose with sleeve tip [mm2] from

4

Cross-section of flexible hose with sleeve terminal [mm2] to

25

Rated DC voltage [V]

0

Downstream current extinguishing capacity [kA]

0

Maximum protection L-PE/N-PE [kV]

1.5000

Maximum protection L-N [kV]

0

Network layout

TN S Network