Properties
| Version | Spare arrester, Surge protection |
| Order No. | 2730560000 |
| Type | VPU AC II US 0 277/50 |
| GTIN (EAN) | 4050118807547 |
| Qty. | 1 items |
| Depth | 64 mm |
| Depth (inches) | 2.52 inch |
| Height | 45 mm |
| Height (inches) | 1.772 inch |
| Width | 18 mm |
| Width (inches) | 0.709 inch |
| Net weight | 64 g |
| Storage temperature | -40 °C...85 °C |
| Operating temperature | -40 °C...85 °C |
| Humidity | 5 - 95% rel. humidity |
| RoHS Compliance Status | Compliant without exemption |
| REACH SVHC | No SVHC above 0.1 wt% |
| Ambient temperature (operational), max. | 85 °C |
| Rated Voltage UN | 277 V |
| VPR (N-PE) | 1,000 V |
| MCOV (L/N-PE) | 350 V |
| SCCR | 200 kA |
| In | 20 kA |
| Category | SPD TYPE 1 |
| Ambient temperature (operational), min. | -40 °C |
| Certificate No. (cURus) | E3542610000 |
| VPR (L-PE) | 1,000 V |
| Voltage type | AC |
| Colour | orange |
| 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 |
| Pollution severity | 2 |
| Surge voltage category | III |
| Discharge current Imax (8/20µs) wire-PE | 50 kA |
| Discharge current In (8/20µs) wire-PE | 20 kA |
| Energy coordination (≤10 m) |
Type II
Type III |
| Follow-on current extinguishing capability Ifi | Follow current need not be taken into account |
| Frequency range, max. | 60 Hz |
| Frequency range, min. | 50 Hz |
| Fuse |
No Fuse neccessary ≤315 A gG
250 A gG @50 kA Isccr 315 A gG @25 kA Isccr |
| Leakage current at Un | 0.3 mA |
| Max. continuous voltage, Uc (AC) | 350 V |
| Number of poles | 1 |
| Protection level Up at IN (L/N-PE) | ≤ 1.25 kV |
| Rated voltage (AC) | 277 V |
| Requirements category acc. to IEC 61643-11 | Type II |
| Requirements class, acc. to EN 61643-11 | T2 |
| Response time | ≤ 25 ns |
| Short-circuit current rating ISCCR | 50 kA |
| Signalling contact | No |
| SPD type | T2 |
| Standards |
IEC61643-11, EN61643-11
UL 1449 NFPA 79 |
| Temporary surge voltage (over-voltage) - TOV | 403 V |
| Voltage type | AC |
| Wire connection method | Plug-in connection |
| Voltage type | AC |
| Number of poles | 1 |
| Protection degree | IP20 in installed state |
| Colour | orange |
| Certificate no. (cULus) | E354261 |
| Time interval | 5 years |
| Approval/Certificate/Document of Conformity | [EU_Konformitätserklärung / EU_Declaration_of_Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_157364) |
| User Documentation | [Beipackzettel / Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_188076) |
| 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 |
| Certificate no. (cULus) | E354261 |