PVC DC 2I 1O 2MPP RD SPD1R WM4 11
PVC DC 2I 1O 2MPP RD SPD1R WM4 11
PVC DC 2I 1O 2MPP RD SPD1R WM4 11
PCB design
PVC DC 2I 1O 2MPP RD SPD1R WM4 11

PVC DC 2I 1O 2MPP RD SPD1R WM4 11

Photovoltaics, Combiner Box, Fireman's switch, PV Next, 1100 V, 2 MPP's, 2 Inputs / 1 Output per MPP, Surge protection I / II, Remote disconnector, WM4C

Item No. 8000114374
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Accessories 11 Is accessory of 2 Spare parts 2 Related products 25
General ordering data Dimensions and weights Temperatures Environmental Product Compliance Guarantee Electrical characteristics Enclosure General data Inputs Outputs Remote disconnector Surge protection DC side Classifications Approvals

General ordering data

Version
Photovoltaics, Combiner Box, Fireman's switch, PV Next, 1100 V, 2 MPP's, 2 Inputs / 1 Output per MPP, Surge protection I / II, Remote disconnector, WM4C  
Order No.
8000114374  
Type
PVC DC 2I 1O 2MPP RD SPD1R WM4 11  
GTIN (EAN)
4099986766976  
Qty.
1  items

Dimensions and weights

Depth
132  mm
Depth (inches)
5.197  inch
Height
238  mm
Height (inches)
9.37  inch
Width
300  mm
Width (inches)
11.811  inch
Net weight
5,046  g

Temperatures

Ambient temperature
-20 °C…50 °C  
Humidity
5...95 %, no condensation  

Environmental Product Compliance

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  

Guarantee

Time interval
5 years  

Electrical characteristics

Current per Maximum Power Point, max.
35  A
Rated DC voltage
1,100  V
Rated short-term current resistance
  • Rated current:
    43.75 A

Enclosure

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  

General data

Installation location
Protected outdoor area (>1 km from sea)  
Protection degree
IP65  
Standards
EN 61643-31  

Inputs

Amount of maximum power points (MPP)
2  
DC Input + & -
  • Wire connection:
    • Type of connection:
      WM4C plug-in connector
    • Compatible cable crossection:
      EN 50618:2015
    • Wire cross-section, min.:
      4 mm²
    • Wire cross-section, max.:
      6 mm²
  • Cable entry:
    • Number of cable entries:
      4
Functional earth connector
  • Cable entry:
    • Number of cable entries:
      1
  • Wire connection:
    • Type of connection:
      Tension clamp connection with actuator
    • Flexible, max. H05(07) V-K:
      25 mm²
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  
Surge protection auxiliary contact
  • Cable entry:
    • Number of cable entries:
      1
  • Wire connection:
    • Type of connection:
      Tension clamp connection with actuator
    • Flexible, max. H05(07) V-K:
      1.5 mm²
    • w. wire end ferrule, DIN 46228 pt 1, max.:
      1.5 mm²
Number of inputs
4  

Outputs

DC Output + & -
  • Wire connection:
    • Type of connection:
      WM4C plug-in connector
    • Compatible cable crossection:
      TÜV 2 Pfg1169/08.07
    • Wire cross-section, min.:
      4 mm²
    • Wire cross-section, max.:
      6 mm²
Max. number of DC outputs
per Maximum Power Point 1 output  

Remote disconnector

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
  • Cable entry:
    • Number of cable entries:
      1
  • Wire connection:
    • Type of connection:
      Screw terminal connectors
    • Flexible, max. H05(07) V-K:
      1.5 mm²
    • w. wire end ferrule, DIN 46228 pt 1, max.:
      1.5 mm²
Remote disconnector control contact
  • Cable entry:
    • Number of cable entries:
      1
  • Wire connection:
    • Type of connection:
      Screw terminal connectors
    • Flexible, max. H05(07) V-K:
      1.5 mm²
    • w. wire end ferrule, DIN 46228 pt 1, max.:
      1.5 mm²
Type of power circuit disconnection
Under voltage tripping  
Turn-off time
1.5 s  
Current consumption of switch
  • Type of switch:
    Fireman switch
  • Current consumption, note:
    The Peak current only arises for a short time when the capacitors of the fireman switch were previously completely discharged.
  • Current consumption peak:
    300 mA
  • Current consumption continuous:
    30 mA
Number of breaking operation cycles at rated current
300  
Switch disconnector execution
Remote disconnector inside enclosure  
Switching disconnector capacity
DC-PV1  
IEC 60947-3  

Surge protection DC side

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
Standards
EN 61643-31  
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

Classifications

ETIM 6.0
EC002928  
ETIM 7.0
EC002928  
ETIM 8.0
EC003857  
ETIM 9.0
EC003857  
ETIM 10.0
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  
ECLASS 15.0
22-57-02-92  

Approvals

Approvals
![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
ROHS
Conform