Opis
Prenapetostna zaščita OVR PV T2 ščiti električne sisteme pred prenapetostmi. Preizkušeni so v skladu z IEC 61643-31, DIN EN 50539-11 in UL 1449 5th Ed Type 2. Stanje prenapetostne zaščite je prikazano preko funkcijskega zaslona. OVR s telesignalom "TS" so opcijsko opremljeni z brezpotencialnim preklopnim kontaktom in lahko na primer sporočijo prometni zastoj nadzornemu sistemu. Uporaba je posebej na enosmerni strani fotovoltaičnih sistemov.
Besedilo je strojno prevedeno.
Tehnični podatki
| Odvodni tok |
15 kA |
|---|---|
| Nazivna napetost |
15000 V/DC |
| Proizv. št. delov |
2CTB802401R1500 |
| Vsebina |
1 kos |
| Mounting method |
DIN rail (top hat rail) 35 mm |
| With remote signalling contact |
FALSE |
| Number of conductors (without earthing) |
2 |
| Construction size |
3 modular spacing |
| Voltage protection level |
4 kV |
| Max. continuous voltage AC |
1500 V |
| Nominal discharge surge current (8/20) |
15 kA |
| Nominal voltage DC |
15000 V |
| Category type 2 |
TRUE |
| Signalling at the device |
None |
| Max. continuous voltage DC |
15000 V |
| Degree of protection (IP) |
IP20 |
| Max. PV-voltage |
15000 V |
| Integrated backup fuse |
FALSE |
| Max. conductor cross section solid (solid, stranded) |
35 mm² |
| Max. conductor cross section flexible (fine-strand) |
25 mm² |
| System configuration DC |
TRUE |
| System configuration IT |
FALSE |
| System configuration TN |
FALSE |
| System configuration TN-C |
FALSE |
| System configuration TN-S |
FALSE |
| System configuration TT |
FALSE |
| System configuration other |
FALSE |
| System configuration TN-C-S |
FALSE |
| Max. discharge surge current (8/20) |
40 kA |
| Short-circuit breaking capacity (Isccr) |
10 kA |
| Integrated short-circuit protection |
FALSE |
| Leakage-current free |
FALSE |
| Vrsta izdelka |
naprava za zaščito pred prenapetostjo |
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