Properties
| Version | Photovoltaics, Combiner Box, 1000 V, 4 MPP´s, 2 Inputs / 1 Output per MPP, Surge protection I / II, WM4C |
| Order No. | 2737600000 |
| Type | PVN DC 2I 1O 4MPP SPD1R WM4 11 |
| GTIN (EAN) | 4050118824872 |
| Qty. | 1 items |
| Depth | 132 mm |
| Depth (inches) | 5.197 inch |
| Height | 240 mm |
| Height (inches) | 9.449 inch |
| Width | 400 mm |
| Width (inches) | 15.748 inch |
| Net weight | 3,882 g |
| Ambient temperature | -40 °C...+50 °C |
| Humidity | 5 - 90 %, no condensation |
| RoHS Compliance Status | Compliant with exemption |
| RoHS Exemption (if applicable/known) | 6c |
| 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 | 1,000 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 |
Wall mounting
4 screws |
| Installation location | Protected outdoor area (Land and Sea) |
| Protection degree | IP65 |
| Amount of maximum power points (MPP) | 4 |
| DC Input + & - |
|
| Functional earth connector |
|
| Fuse type | Neither fuse cartridge nor holder |
| Fuses | No |
| Max. number of DC inputs | per Maximum Power Point 2 inputs connected in parallel |
| Number of conduit inlets | 8 |
| Number of string inputs per MPP | ≤ 2 |
| Surge protection auxiliary contact |
|
| Number of inputs | 8 |
| DC Output + & - |
|
| Max. number of DC outputs | per Maximum Power Point 1 output |
| 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 |
| Total discharge current Itotal ( 8/20µs) | 50 kA |
| Total discharge current Itotal (10/350µs) | 12.5 kA |
| Switch disconnector execution | no switch |
| Product information |
The SCIP number was assigned due to a lead content of more than 0.1 % of the net weight. Safe use instruction according to ECHA: The identification of the hazardous substance is sufficient to allow safe use of the article throughout its life cycle, including the service life, disassembly and waste/recycling phase |
| Approval/Certificate/Document of Conformity | [EU Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_321889) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_212287) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.2737600000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2737600000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=2737600000&norm=0) |
| Technical Documentation |
[Customer Drawing](https://mdcop.weidmueller.com/mediadelivery/asset/900_185006)
[Dimensions](https://mdcop.weidmueller.com/mediadelivery/asset/900_320674) |
| 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 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 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 CB PV Strings kombinieren](https://mdcop.weidmueller.com/mediadelivery/asset/900_290541) [Fact Sheet EN CB Combining PV strings](https://mdcop.weidmueller.com/mediadelivery/asset/900_290550) |
| 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 4 MPP tracker, suitable for protecting the DC side of a photovoltaic system according to EN 51543-32. MPP1: Max. string voltage Uoc: 1000V Approval according to low voltage switchgear and controlgear IEC 61439-1:2011 and EN 61439-2:2011 |
| Approvals |  |
| ROHS | Conform |
Accessories
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Item No.:2814190000Packaging unit:1 PC
Photovoltaics, Y-Connector Cable, 1x WM4 C Female, 2x WM4 C Male, 6mm², 1500 V
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Item No.:2814180000Packaging unit:1 PC
Photovoltaics, Y-Connector Cable, 1x WM4 C Male, 2x WM4 C Female, 6mm², 1500 V
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Item No.:3077650000Packaging unit:1 PC
Photovoltaics, Blind plug, Accessories, Blind plug, 50 pieces
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Item No.:2659350000Packaging unit:100 PC
Cable ties, 4.5 x 290 mm, Polyamide 66, 220 N
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Item No.:0360800000Packaging unit:1 PC
TBF (polyester empty enclosure), Mounting foot, Fixing lugs, Height: 72.5 mm, Width: 24 mm, Depth: 12 mm, Material: Polyamide, Deep black
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Item No.:2749810000Packaging unit:1 PC
Screwdriver, Blade width (B): 3.5 mm, Blade length: 100 mm, Blade thickness (A): 0.6 mm
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Item No.:2749850000Packaging unit:1 PC
Screwdriver, Blade width (B): 5.5 mm, Blade length: 125 mm, Blade thickness (A): 1 mm
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Item No.:2749910000Packaging unit:1 PC
Screwdriver, Blade width (B): 3 mm, 150 mm, Blade thickness (A): 3
PhotovoltaicsAccessoriesPV Cable HarnessingY-Connector Cables
ToolsCuttingCutting tools
PhotovoltaicsAccessoriesSealing sets
Cabinet InfrastructureCable tiesSpecial cable tiesUV-resistant cable ties
Enclosure Systems and ComponentsPlastic enclosuresTBF seriesAccessories - TBFExternal fixing lugs
PhotovoltaicsConnectorsPV-Stick field connectors
ToolsStripping the insulationWire strippers for specific insulation materialsTools
PhotovoltaicsAccessoriesPV Sun Covers
PhotovoltaicsConnectorsAccessories
ToolsScrewdriversVDE insulated screwdrivers and setsSlotted screwdriver
ToolsScrewdriversVDE insulated screwdrivers and setsCrosshead screwdriver Phillips
Is accessory of
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Item No.:3077650000Packaging unit:1 PC
Photovoltaics, Blind plug, Accessories, Blind plug, 50 pieces
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PhotovoltaicsAccessoriesSealing sets
PhotovoltaicsAccessoriesPV Sun Covers
Counterparts
PhotovoltaicsConnectorsPV-Stick field connectors
Spare parts
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Item No.:2534300000Packaging unit:9 PC
Surge voltage arrester, Low voltage, Surge protection I / II, Spare arrester
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Item No.:2530600000Packaging unit:9 PC
Surge voltage arrester, Low voltage, Accessories, Surge protection I / II, Spare arrester
Lightning and Surge ProtectionSPDs for energy systemsPhotovoltaicsVPU PV I + II1000 VSpare Arrester