Overvoltage arrester type 2+3 20kA Uc150V 3+1 TT - Surge protection for power supply STPT23-20K15...
STPT23-20K150V-4PGM
83230125
8435297850786
EAN/GTIN
Surge protection for power supply System configuration TN-S, System configuration TT, Number of...
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Overvoltage arrester type 2+3 20kA Uc150V 3+1 TT - Surge protection for power supply STPT23-20K15... –
Mersen
– 83230125
– 8435297850786:
Surge protection for power supply System configuration TN-S, System configuration TT, Number of conductors (without earthing) 4, Nominal discharge surge current (8/20) 10kA, Nominal voltage AC 230V, Short-circuit breaking capacity (Isccr) 25kA, Max. continuous voltage AC 150V, Max. discharge surge current (8/20) 20kA, Mounting method DIN rail (top hat rail) 35 mm, Construction size 4 modular spacing, Voltage protection level 0,8kV, Max. conductor cross section solid (solid, stranded) 35mm², Max. conductor cross section flexible (fine-strand) 25mm², Voltage protection level L-N 0,8kV, Voltage protection level N-PE 1,5kV, With remote signalling contact, Signalling at the device Optic, Degree of protection (IP) IP20
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| Network form DC | no |
| Network form IT | no |
| Network shape TN | no |
| Mains form TN-C | no |
| Mains form TN-CS | no |
| Mains form TN-S | yes |
| Network shape TT | yes |
| Network form other | no |
| Number of conductors (without earth) | 4 |
| Nominal discharge current (8/20) | 10 kA |
| Max. Surge current (8/20) | 20 kA |
| Rated voltage AC | 230V |
| Highest continuous voltage AC | 150V |
| Protection level | 0.8 kV |
| Protection level LN | 0.8 kV |
| Protection level N-PE | 1.5 kV |
| Short-circuit resistance (Isccr) | 25 kA |
| Integrated short-circuit protection | no |
| Integrated backup fuse | no |
| Free from leakage current | yes |
| Mounting | DIN rail TH35 |
| Size | 4 TE |
| With telecommunication contact | yes |
| Signaling on the device | optical |
| Test class type 2 | no |
| IP protection) | IP20 |
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