Properties
| Version | Spare arrester, Surge protection |
| Order No. | 2668450000 |
| Type | VPU AC I 0 N-PE 305/50 LCF |
| GTIN (EAN) | 4050118692082 |
| Qty. | 1 items |
| Depth | 80 mm |
| Depth (inches) | 3.15 inch |
| Height | 45 mm |
| Height (inches) | 1.772 inch |
| Width | 18 mm |
| Width (inches) | 0.709 inch |
| Net weight | 102 g |
| Storage temperature | -40 °C...85 °C |
| Operating temperature | -40 °C...85 °C |
| Humidity | 5 - 95% rel. humidity |
| MTBF | 15 a |
| RoHS Compliance Status | Compliant without exemption |
| REACH SVHC | No SVHC above 0.1 wt% |
| Rated Voltage UN | 0 V |
| VPR (N-PE) | 1,800 V |
| MCOV (L/N-PE) | 305 V |
| MCOV (N-PE) | 305 V |
| In | 20 kA |
| Category | SPD TYPE 4CA |
| Certificate No. (cURus) | E3542610000 |
| MODE | N-G |
| Voltage type | AC |
| Colour | blue |
| Design | Installation housing; 1TE |
| Operating altitude | ≤ 4000 m |
| Optical function display | green = OK; red = arrester is defective - replace |
| Protection degree | IP20 in installed state |
| Segment | Power distribution |
| UL 94 flammability rating | V-0 |
| Version | Surge protection |
| Discharge current Imax (8/20µs) N-PE | 100 kA |
| Discharge current In (8/20µs) N-PE | 50 kA |
| Energy coordination (≤10 m) |
Type I
Type II Type III |
| Frequency range, max. | 60 Hz |
| Frequency range, min. | 50 Hz |
| Fuse | Not required |
| Leakage current at Un | 1 µA |
| Lightning test current, Iimp (10/350 µs) (N-PE) | 50 kA |
| Mains voltage | 240 V |
| Max. continuous voltage, Uc (N-PE) | 305 V |
| Number of poles | 1 |
| Protection level Up at IN (N-PE) | ≤ 1.5 kV |
| Rated voltage (AC) | 230 V |
| Requirements category acc. to IEC 61643-11 |
Type I
Type II |
| Requirements class, acc. to EN 61643-11 |
T1
T2 |
| Response time | ≤ 100 ns |
| Standards |
IEC61643-11, EN61643-11
UL 1449 |
| Voltage type | AC |
| Type of connection | Plug-in connection |
| Wire cross-section, solid, min. | 1.5 mm² |
| Wire connection cross section, finely stranded, min. | 1.5 mm² |
| Voltage type | AC |
| Number of poles | 1 |
| Protection degree | IP20 in installed state |
| Colour | blue |
| Time interval | 5 years |
| Product information |
Only applicable to IT power systems where the earth on the distribution transformer is interconnected with the earth on the consumer side (RE=RA in Figure 44.A1 of IEC 60634-4-44:2018). |
| Approval/Certificate/Document of Conformity | [EU_Konformitätserklärung / EU_Declaration_of_Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_80489) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_205698) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2668450000) |
| User Documentation | [Beipackzettel / Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_90756) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000941 |
| ETIM 7.0 | EC000941 |
| ETIM 8.0 | EC000941 |
| ETIM 9.0 | EC000941 |
| ECLASS 9.0 | 27-13-08-05 |
| ECLASS 9.1 | 27-13-08-05 |
| ECLASS 10.0 | 27-13-08-05 |
| ECLASS 11.0 | 27-13-08-05 |
| ECLASS 12.0 | 27-17-90-90 |
| ECLASS 13.0 | 27-17-90-90 |
| ECLASS 14.0 | 27-17-90-90 |
| Approvals |    |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate No. (cURus) | E3542610000 |