Properties
| Version | Photovoltaics, Combiner Box, Fireman's switch, 1100 V, 4 MPP´s, 2 Inputs / 1 Output per MPP, Remote disconnector, WM4C |
| Order No. | 8000115472 |
| Type | PVC DC 2I 1O 4MPP RD WM4 11 |
| GTIN (EAN) | 4099986878853 |
| Qty. | 1 items |
| Depth | 132 mm |
| Depth (inches) | 5.197 inch |
| Height | 239 mm |
| Height (inches) | 9.409 inch |
| Width | 400 mm |
| Width (inches) | 15.748 inch |
| Net weight | 5,034 g |
| Ambient temperature | -20 °C...+50 °C |
| Humidity | 5...95 %, no condensation |
| RoHS Compliance Status | Compliant with exemption |
| RoHS Exemption (if applicable/known) | 7a, 7cI |
| REACH SVHC | Lead 7439-92-1 |
| SCIP | bdab5698-6a20-4370-8e28-8810d882d01a |
| Time interval | 5 years |
| Current per Maximum Power Point, max. | 35 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 |
| Protection class | II |
| Type of mounting | Fixing lugs |
| Installation location | Protected outdoor area (Land and Sea) |
| Protection degree | IP65 |
| Amount of maximum power points (MPP) | 4 |
| DC Input + & - |
|
| Fuse type | Neither fuse cartridge nor holder |
| Max. number of DC inputs | per Maximum Power Point 2 inputs connected in parallel |
| Number of conduit inlets | 3 |
| Number of string inputs per MPP | ≤ 2 |
| Number of inputs | 8 |
| DC Output + & - |
|
| Max. number of DC outputs | per Maximum Power Point 1 output |
| Automatic reclosing after voltage drop | Yes |
| Number of operating cycles | 10000 |
| Control voltage | 100 V AC - 250 V AC 50/60Hz |
| Remote disconnector auxiliary contact |
|
| Remote disconnector control contact |
|
| Type of power circuit disconnection | Under voltage tripping or manual switch operation |
| Turn-off time | 1.5 s |
| Approval/Certificate/Document of Conformity | [Declaration of conformity for PV fireman switches](https://mdcop.weidmueller.com/mediadelivery/asset/900_307706) |
| Engineering Data | [Schematic diagram](https://mdcop.weidmueller.com/mediadelivery/asset/900_310873) |
| 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) |
| White paper |
[Fact Sheet DE PV Feuerwehrschalter](https://mdcop.weidmueller.com/mediadelivery/asset/900_310692)
[Fact Sheet EN PV Fireman switch](https://mdcop.weidmueller.com/mediadelivery/asset/900_310693) |
| 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 |
| Approvals |  |
| ROHS | Conform |