Properties
| Version | Photovoltaics, Combiner Box, 1100 V, 2 MPP's, 3 Inputs / 3 Outputs per MPP, Surge protection I / II, Switch disconnector, WM4C |
| Order No. | 2890480000 |
| Type | PVN DC 3I 3O 2MPP SW SPD1R WM4 11 |
| GTIN (EAN) | 4064675878322 |
| Qty. | 1 items |
| Depth | 172 mm |
| Depth (inches) | 6.772 inch |
| Height | 240 mm |
| Height (inches) | 9.449 inch |
| Width | 400 mm |
| Width (inches) | 15.748 inch |
| Net weight | 4,335 g |
| Ambient temperature | -40 °C...+50 °C |
| Humidity | 5...95 %, no condensation |
| RoHS Compliance Status | Compliant |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | bdab5698-6a20-4370-8e28-8810d882d01a |
| Time interval | 5 years |
| Current per Maximum Power Point, max. | 50 A |
| Rated DC voltage | 1,100 V |
| Rated short-term current resistance |
|
| Connection type string | Plug WM4C |
| Enclosure attachment | Via mounting foots |
| Impact resistance |
IK08 in accordance with IEC 62208
IK10 in accordance with IEC 62262 |
| Insulating material |
Polyester glass-fibre reinforced, Polycarbonate
Polycarbonate |
| Protection class | II |
| Type of mounting | Wall mounting |
| Installation location | Protected outdoor area (Land and Sea) |
| Protection degree | IP65 |
| Amount of maximum power points (MPP) | 2 |
| DC Input + & - |
|
| Functional earth connector |
|
| Fuse type | Neither fuse cartridge nor holder |
| Fuses | No |
| Max. number of DC inputs | per Maximum Power Point 3 inputs connected in parallel |
| Number of conduit inlets | 2 |
| Number of string inputs per MPP | ≤ 3 |
| Surge protection auxiliary contact |
|
| Number of inputs | 3 |
| DC Output + & - |
|
| Max. number of DC outputs | per Maximum Power Point 3 outputs connected in parallel |
| Discharge current In (8/20 µs) | 20 kA |
| Discharge current, max. (8/20 µs) | 40 kA |
| Lightning test current Iimp (10/350 µs) | 6.25 kA |
| Maximum continuous operating voltage DC UCPV mode +/-, -/PE, +/PE | 1,100 V |
| Protection level Up (+/- , -/PE , +/PE) | ≤ 3.8 kV |
| Protection level Up (+/-) | ≤ 3.8 kV |
| Protection level Up (+/PE) | ≤ 3.8 kV |
| Protection level Up (-/PE) | ≤ 3.8 kV |
| PV system voltage, max. Ucpv | 1,100 V |
| Requirements class | Type I/II |
| Short-circuit curent ISCPV | 11,000 A |
| Standby power consumption PC | <0.2 W |
| Surge protection DC side | 1000 V type I + II |
| Total discharge current Itotal ( 8/20µs) | 50 kA |
| Total discharge current Itotal (10/350µs) | 12.5 kA |
| Motor drive available | No |
| Number of breaking operation cycles at rated current | 300 |
| Number of operating cycles | 10000 |
| Rated impulse withstand voltage | 8 kV |
| Rated short-circuit making current | 1.4 A |
| Switch disconnector execution | switch in cover |
| Switching disconnector capacity |
DC-PV1
IEC 60947-3 |
| Approval/Certificate/Document of Conformity | [Declaration of Conformity 3In/Out 2MPP New](https://mdcop.weidmueller.com/mediadelivery/asset/900_318549) |
| Engineering Data |
[CAD data -- PV Next Schematic Diagram](https://mdcop.weidmueller.com/mediadelivery/asset/900_107149)
[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_302135) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.2890480000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2890480000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=2890480000&norm=0) |
| Technical Documentation | [2932710000_00_03-2023_DRILL-TEMP_PV-Next_20-40](https://mdcop.weidmueller.com/mediadelivery/asset/900_295796) |
| User Documentation |
[Manual PV Next String Combiner Box](https://mdcop.weidmueller.com/mediadelivery/asset/900_96571)
[MANUAL PV NEXT IT/ES/FR](https://mdcop.weidmueller.com/mediadelivery/asset/900_153695) [Instruction leaflet PV NEXT MINI](https://mdcop.weidmueller.com/mediadelivery/asset/900_284688) [Manual PV Next Mini double enclosure](https://mdcop.weidmueller.com/mediadelivery/asset/900_318997) |
| White paper |
[Fact Sheet DE PV CB Wie man Gebäude gegen Blitzeinschläge schützt](https://mdcop.weidmueller.com/mediadelivery/asset/900_249825)
[Fact Sheet DE PV Wie man die Lebensdauer eines GAK verlängert](https://mdcop.weidmueller.com/mediadelivery/asset/900_249826) [Fact-Sheet EN PV CB Load break switch](https://mdcop.weidmueller.com/mediadelivery/asset/900_290549) [Fact Sheet EN CB Combining PV strings](https://mdcop.weidmueller.com/mediadelivery/asset/900_290550) [Fact Sheet EN PV Combiner Box earthing](https://mdcop.weidmueller.com/mediadelivery/asset/900_303983) [Fact Sheet DE PV Combiner Box Erdung](https://mdcop.weidmueller.com/mediadelivery/asset/900_303984) [Fact Sheet DE PV CB Wann Sicherungen zu installieren sind](https://mdcop.weidmueller.com/mediadelivery/asset/900_249827) [Fact Sheet DE CB PV NEXT](https://mdcop.weidmueller.com/mediadelivery/asset/900_249828) [Fact Sheet EN PV CB When DC fuses are mandatory to install](https://mdcop.weidmueller.com/mediadelivery/asset/900_249829) [Fact Sheet EN CB PV NEXT](https://mdcop.weidmueller.com/mediadelivery/asset/900_249830) [Fact Sheet EN PV How to protect buildings against lightning strikes](https://mdcop.weidmueller.com/mediadelivery/asset/900_249831) [Fact Sheet EN PV How to extend the life time of a Combiner Box](https://mdcop.weidmueller.com/mediadelivery/asset/900_249832) [Fact Sheet DE PV CB Lastentrennschalter](https://mdcop.weidmueller.com/mediadelivery/asset/900_290540) [Fact Sheet DE CB PV Strings kombinieren](https://mdcop.weidmueller.com/mediadelivery/asset/900_290541) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002928 |
| ETIM 7.0 | EC002928 |
| ETIM 8.0 | EC003857 |
| ETIM 9.0 | EC003857 |
| ECLASS 9.0 | 22-57-92-03 |
| ECLASS 9.1 | 22-57-02-90 |
| ECLASS 10.0 | 22-57-02-90 |
| ECLASS 11.0 | 22-57-02-92 |
| ECLASS 12.0 | 22-57-02-92 |
| ECLASS 13.0 | 22-57-02-92 |
| ECLASS 14.0 | 22-57-02-92 |
| Long specification |
Combiner box for inverters with 2 MPP tracker, suitable for protecting the DC side of a photovoltaic system according to EN 51543-32. MPP1: Max. string voltage Uoc: 1100V Approval according to low voltage switchgear and controlgear IEC 61439-1:2011 and EN 61439-2:2011 |
| Approvals |  |
| ROHS | Conform |