Properties
| Version | Surge voltage arrester, Low voltage, with remote contact, Single-phase |
| Order No. | 1351550000 |
| Type | VPU III R 12V/4KV AC/DC |
| GTIN (EAN) | 4050118158571 |
| Qty. | 1 items |
| Depth | 71.5 mm |
| Depth (inches) | 2.815 inch |
| Height | 102 mm |
| Height (inches) | 4.016 inch |
| Width | 18 mm |
| Width (inches) | 0.709 inch |
| Net weight | 84 g |
| Storage temperature | -40 °C...70 °C |
| Operating temperature | -40 °C...70 °C |
| Humidity | 5 - 95% rel. humidity |
| REACH SVHC | / |
| Connection type | Screw connection |
| Cross-section for connected wire, solid core, max. | 1.5 mm² |
| Cross-section for connected wire, solid core, min. | 0.2 mm² |
| Max. torque | 0.5 Nm |
| Stripping length | 5 mm |
| Colour | orange |
| Design |
Installation housing; 1TE
Insta IP 20 |
| Optical function display |
Green LED = OK
Red LED = arrester is defective replace |
| Protection degree | IP20 |
| Rail | TS 35 |
| Segment | Power distribution |
| UL 94 flammability rating | V-0 |
| Version | with remote contact |
| Pollution severity | 2 |
| Surge voltage category | II |
| Combined pulse UOC | 4 kV |
| Discharge current, max. (8/20 µs) | 2 kA |
| Energy coordination (≤10 m) |
Type II
Type III |
| Fuse | 16 A |
| Leakage current at Un | 30 µA |
| Low voltage network | Single-phase |
| Mains frequency at 250 Vmax | 50...60Hz |
| Max. continuous voltage, Uc (AC) | 20 V |
| Max. continuous voltage, Uc (DC) | 28 V |
| Number of poles | 1 |
| PE conductor current IPE | 30 µA |
| Protection level Up at IN (L/N-PE) | ≤ 0.98 kV |
| Rated current IN | 16 A |
| Rated voltage (AC) | 12 V |
| Rated voltage (DC) | 16 V |
| Requirements category acc. to IEC 61643-11 | Type III |
| Requirements class, acc. to EN 61643-11 | T3 |
| Response time | ≤ 100 ns |
| Short-circuit current rating ISCCR | 1.5 kA |
| Signalling contact | 250 V 10 A 1 NC |
| Standards | IEC61643-11, EN61643-11 |
| Temporary surge voltage (over-voltage) - TOV | 23 V |
| Voltage type | AC/DC |
| Stripping length | 7 mm |
| Type of connection | Screw connection |
| Stripping length, rated connection | 7 mm |
| Tightening torque, min. | 0.4 Nm |
| Tightening torque, max. | 0.5 Nm |
| Clamping range, rated connection | 2.5 mm² |
| Clamping range, min. | 0.5 mm² |
| Clamping range, max. | 2.5 mm² |
| Wire cross-section, solid, min. | 0.13 mm² |
| Wire cross-section, solid, max. | 2.5 mm² |
| Wire connection cross section, finely stranded, min. | 0.5 mm² |
| Wire connection cross section, finely stranded, max. | 2.5 mm² |
| Conductor cross-section, flexible, AEH (DIN 46228-1), min. | 0.5 mm² |
| Conductor cross-section, flexible, AEH (DIN 46228-1), max. | 2.5 mm² |
| Connection cross-section, stranded, min. | 0.5 mm² |
| Connection cross-section, stranded, max. | 2.5 mm² |
| Time interval | 5 years |
| Approval/Certificate/Document of Conformity | [EU_Konformitätserklärung / EU_Declaration_of_Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_86281) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_61306) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1351550000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1351550000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1351550000&norm=0) |
| Tender specification |
[Ausschreibungstext DE](https://mdcop.weidmueller.com/mediadelivery/asset/900_179607)
[Tenderspecification EN](https://mdcop.weidmueller.com/mediadelivery/asset/900_179608) |
| User Documentation | [Beipackzettel / Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35657) |
| 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 |
| Long specification | Surge protection according to the requirements of Class III in accordance with IEC 61643-11, EN61643-11:2013. The arrestor serves as surge protection and is used in applications in accordance with IEC 61643-12. The arrestor is installed in the vicinity of the equipment that needs protection in a standard installation/distributor housing. The VPU III R 12 V AC/DC is earthed between the phase and the neutral conductor. With thermal separation device on the varistor. If there is no longer any protection, the colour of the LEDs changes from green to red. The functional state is also displayed by a voltage-free signalling contact (NC contact). Rated voltage: 12 VAC/DC In/max (8/20 µs): 2 kA protection level < 0.98 kV load current Il: 16 A telecommunication output: contact NC: 250 V/0.5 A 48 VDC/0.1 A Type: Weidmüller VPU III R 12V Order No. 1351550000 or equivalent |
| Short specification | Class III arrester with Uoc: 4 kV suitable for 12 V AC/DC mains systems. Protection level < 0.98 kV. With remote alert Type: Weidmüller VPU III R 12 V/4 kV Order no. 1351550000 or equivalent |
| Approvals |   |
| ROHS | Conform |