Properties
| Version | Surge voltage arrester, Low voltage, without telecomm. contact, TN-C-S, TN-S |
| Order No. | 1352180000 |
| Type | VPU I 4 280V/12,5KA |
| GTIN (EAN) | 4050118158076 |
| Qty. | 1 items |
| Depth | 69 mm |
| Depth (inches) | 2.717 inch |
| Height | 94 mm |
| Height (inches) | 3.701 inch |
| Width | 71.2 mm |
| Width (inches) | 2.803 inch |
| Mounting dimension - height | 75 mm |
| Net weight | 672 g |
| Storage temperature | -40 °C...80 °C |
| Operating temperature | -40 °C...70 °C |
| Humidity | 5 - 95% rel. humidity |
| RoHS Compliance Status | Compliant without exemption |
| REACH SVHC | No SVHC above 0.1 wt% |
| Colour |
black
orange |
| Design |
Installation housing; 4TE
Insta IP 20 |
| Optical function display | green = OK; red = arrester is defective - replace |
| Protection degree | IP20 |
| Rail | TS 35 |
| Segment | Power distribution |
| UL 94 flammability rating | V-0 |
| Version | without telecomm. contact |
| Pollution severity | 2 |
| Surge voltage category | IV |
| Discharge current Imax (8/20µs) wire-PE | 50 kA |
| Discharge current In (8/20µs) wire-PE | 20 kA |
| Energy coordination (≤10 m) |
Type I
Type II Type III |
| Follow-on current extinguishing capability Ifi | Not available due for technical reasons |
| Frequency range, max. | 60 Hz |
| Frequency range, min. | 50 Hz |
| Fuse | 250 A gL (if back up fuse > 250 A) |
| Leakage current at Un | 100 µA |
| Lightning test current Iimp (10/350 µs) (L-PE) | 12.5 kA |
| Low voltage network |
TN-C-S
TN-S |
| Mains voltage | 230 V / 400 V |
| Max. continuous voltage, Uc (AC) | 280 V |
| Number of poles | 4 |
| Protection level Up at IN (L/N-PE) | ≤ 1.4 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 | ≤ 25 ns |
| Short-circuit current rating ISCCR | 25 kA |
| Signalling contact | No |
| Standards | IEC61643-11, EN61643-11 |
| Temporary surge voltage (over-voltage) - TOV | 438 V |
| Voltage type | AC |
| Stripping length | 15 mm |
| Type of connection | Screw connection |
| Stripping length, rated connection | 15 mm |
| Tightening torque, min. | 2 Nm |
| Tightening torque, max. | 3 Nm |
| Clamping range, rated connection | 16 mm² |
| Clamping range, min. | 4 mm² |
| Clamping range, max. | 35 mm² |
| Wire cross-section, solid, min. | 2.5 mm² |
| Wire cross-section, solid, max. | 16 mm² |
| Wire connection cross section, finely stranded, min. | 2.5 mm² |
| Wire connection cross section, finely stranded, max. | 25 mm² |
| Conductor cross-section, flexible, AEH (DIN 46228-1), min. | 2.5 mm² |
| Conductor cross-section, flexible, AEH (DIN 46228-1), max. | 50 mm² |
| Connection cross-section, stranded, min. | 2.5 mm² |
| Connection cross-section, stranded, max. | 50 mm² |
| Voltage type | AC |
| Number of poles | 4 |
| Protection degree | IP20 |
| Colour |
black
orange |
| Approval/Certificate/Document of Conformity | [EU_Konformitätserklärung / EU_Declaration_of_Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_86294) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_61348) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1352180000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1352180000) |
| User Documentation | [Beipackzettel / Instruction sheet](https://mdcop.weidmueller.com/mediadelivery/asset/900_35385) |
| 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 |
| Long specification | Multi-pole lightning arrester according to the requirements of Class I acc. to IEC 61643-11, EN61643-11:2013. On interface transition from 0 to 1 (acc. to IEC 1312-1), the arrester, consisting of V0 material, serves as lightning protection providing equipotential bonding and is used in applications according to IEC 61643-12. The use of a high-performance varistor meets the inspection requirements for Class I surge protection systems according to the VDEW (Association of German Power Stations) directive. The arrester is installed in a commercially available installation/electrical distribution enclosure, in the vicinity of the power-supply unit for the equipment that needs protection. The VPU I 4 280 V/12.5 kA is used in the TN-S mains network. With thermal separation device on the varistor. In case of insufficient protection, the colour in the display window changes from green to red. Rated voltage: 230 VAC lightning test current (10/350 µs): 12.5 kA protection level with lightning test current < 1.4 kV 25 kA short-circuit withstand rating with max. back-up fuse of 250 A gl Type: Weidmüller VPU I 4 280 V/12.5 kA Order No. 1352180000 or equivalent |
| Short specification | Class I arrester for LPL III/IV with 12.5 kA suitable for 230/400 V TN-S mains systems. Protection level < 1.4 kV. Type: Weidmüller VPU I 4 280 V/12.5 kA Order no. 1352180000 or equivalent |
| Approvals |   |
| ROHS | Conform |