PVN DC 2I 1O 1MPP RD CG 11
PVN DC 2I 1O 1MPP RD CG 11
PVN DC 2I 1O 1MPP RD CG 11
PVN DC 2I 1O 1MPP RD CG 11
PVN DC 2I 1O 1MPP RD CG 11
PVN DC 2I 1O 1MPP RD CG 11

PVN DC 2I 1O 1MPP RD CG 11

Photovoltaics, Combiner Box, Fireman's switch, PV Next, 1 MPP, 2 Inputs / 1 Output per MPP, Remote disconnector, Cable gland, 1100 V

Item No. 2778850000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Included in delivery Guarantee Electrical characteristics Enclosure General data Inputs Outputs Remote disconnector Important note Classifications Tender specification sheets

Approvals

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

General ordering data

Version
Photovoltaics, Combiner Box, Fireman's switch, PV Next, 1 MPP, 2 Inputs / 1 Output per MPP, Remote disconnector, Cable gland, 1100 V  
Order No.
2778850000  
Type
PVN DC 2I 1O 1MPP RD CG 11  
GTIN (EAN)
4064675047605  
Qty.
1  items

Dimensions and weights

Depth
132  mm
Depth (inches)
5.197  inch
Height
364  mm
Height (inches)
14.331  inch
Width
200  mm
Width (inches)
7.874  inch
Net weight
2,258  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  

Included in delivery

Included accessories
  • Article:
    Mounting foot
  • Quantity:
    4
  • Article:
    Sealing plug
  • Quantity:
    3

Guarantee

Time interval
5 years  

Electrical characteristics

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

Enclosure

Connection type string
Internal terminal (with cable gland feed-through)  
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  

General data

Installation location
Protected outdoor area (>1 km from sea)  
Protection degree
IP65  

Inputs

Amount of maximum power points (MPP)
1  
DC Input + & -
  • Wire connection:
    • Type of connection:
      PUSH IN
    • Compatible cable crossection:
      EN 50618:2015
    • Wire cross-section, min.:
      2.5 mm²
    • Wire cross-section, max.:
      16 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
2  
Number of string inputs per MPP
≤ 2  
Number of inputs
2  

Outputs

DC Output + & -
  • Wire connection:
    • Type of connection:
      PUSH IN
    • Compatible cable crossection:
      TÜV 2 Pfg1169/08.07
    • Wire cross-section, min.:
      2.5 mm²
    • Wire cross-section, max.:
      16 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
IEC 60947-3  
DC-PV1  

Important note

Product information
Intended use of the UPS: This UPS has been especially developed as a safety device for direct current (DC) photovoltaic installations. The DC disconnect switch is used to disconnect the connected strings of the installation in case of an emergency situation. Such an emergency situation could be in case of fire.

Normal operation: The UPS will automatically switch to the off position, breaking the DC connection between the solar panels and the inverter, after the AC power to the UPS is interrupted for longer than five seconds. The UPS will automatically switch to the on position, restoring the DC connection between the solar panels and the inverter, once the AC power to the UPS is restored longer than five seconds. 

Special Operation: If the temperature inside the UPS enclosure exceeds the 100°C, the UPS will automatically switch to OFF to protect the internal components and create a safe situation. When the installation is checked and the UPS is not affected, the UPS can be switched ON again by removal and re-applying the AC voltage to the UPS. The UPS will also automatically switch to OFF if there is an internal failure. If this occurs please try to reset the UPS by removal and re-applying the AC voltage to the UPS. 

Emergency switch not included.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  

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  

Tender specification sheets

Long specification

Automatic ON and OFF switching fireman switch for the connection to 1 MPP tracker in the inverter.
Suitable for remote disconnection of the DC side by the fire department.
Max. string voltage Uoc: 1100V

MPP1:
2 inputs, connection via M25 cable gland with 3x7mm Ø cable entry. PUSH IN connection / 2.5 - 6mm² single-wire, multi-wire, with/without ferrule.
1 output, connection via M25 cable gland with 3x7mm Ø cable entry. PUSH IN connection / 2.5 - 6mm² single-wire, multi-wire, with/without ferrule.

DC fireman switch:
Switching off by undervoltage tripping.
Automatic reconnection after the control voltage (230 V AC) is applied again.
With signal contact.

Connection of the fireman switch control line 230 VAC via cable glands (8-12mmØ) max. conductor cross-section: 1.5mm².
Connection of the signal contact 24 VDC via cable glands (8-12mmØ) max. conductor cross-section: 1.5mm².
Protection class: IP65.
All built into a glas fibre reinforced polyester housing. Dimensions HxWxD: 364x200x132mm.

Approval according to low voltage switchgear IEC 61439-1:2011 and EN 61439-2:2011