Weidmüller 2866350000 PVN Generator junction box 1 pc Overvoltage Protection

Weidmüller 2866350000, also referred to as 2851871, is a high-performance PVN generator junction box designed to provide integral overvoltage protection. This product features robust construction to ensure reliability in demanding environments, making it suitable for safeguarding photovoltaic installations. It facilitates the safe and efficient routing of electrical connections while offering protection against transient overvoltages, thereby enhancing system longevity. Engineers commonly utilise this junction box in solar energy systems to maintain uninterrupted power generation and protect sensitive components from voltage spikes. Its deployment is critical in ensuring operational stability in renewable energy installations.

Type	Generator junction box
Material	Plastic
Colour	White
Ambient temperature	-40 °C…50°C
Amount of maximum power points	2
Cable Entry	Number of cable
Category type 1	false
Category type 2	true
Category type 3	false
Clamping range, max.	2.5mm²
Connection Type	PUSH IN
Connection type string	Plug WM4C
Content	1
DC Input + & -	Wire connection
DC Output + & -	Wire connection
Degree of protection (IP)	IP65
Depth	132
Depth (inches)	5.1968 inch
Discharge current, max. (8/20 µs)	40 kA
ECLASS 14	22-57-02-92
ECLASS 15.0	22-57-02-92
Enclosure attachment	Via mounting foots
Equipped with switch disconnector	false
ETIM 10	EC003857
ETIM 8.0	EC003857
ETIM 9.0	EC003857
Functional earth connector	Cable entry
Fuse Type	Neither fuse cartridge nor holder
Fuses	No
GTIN (EAN)	4064675604037
Height	234
Height (inches)	9.2126 inch
Humidity	5...95 %, no condensation
Impact resistance	IK08 in accordance
Impact strength	IK08
Included accessories	Article
Installation location	Protected outdoor area
Insulating material	Polyester glass-fibre
Long specification	Combiner box for inverters
Max. input current per string	35
Max. input voltage DC	1100
Max. number of DC inputs	per Maximum Power Point 2 inputs connected in parallel
Max. number of DC outputs	per Maximum Power Point 1 output
Max. output current	0
Net weight	1962g
Number of conduit inlets	4
Number of Inputs	4
Number of levels	1
Number of potentials	1
Number of string inputs	4
Number of string inputs per MPP	= 2
Product information	The SCIP number was assigned due to a lead content of more than 0.1 % of the net weight.
Protection Class	II
Protection degree	IP65
Protection level Up (-/PE)	= 3.8 kV
Protection level Up (+/-)	= 3.8 kV
Protection level Up (+/PE)	= 3.8 kV
PV system voltage, max. Ucpv	1100 V
Quantity	4
Rated current	24A
Rated DC current per connection	Current per string, max.
Rated DC voltage	1100 V
Rated short-term current resistance	Rated current
Rated voltage	800V
REACH SVHC	Lead 7439-92-1
Requirements class	Type II
ROHS	Conform
RoHS Compliance Status	Compliant
SCIP	bdab5698-6a20-4370-8e28-8810d882d01a
Short-circuit curent ISCPV	11000 A
Standards	EN 61643-31
Standby power consumption PC	<0.2 W
Suitable For	Photovoltaic
Surge protection auxiliary contact	Cable entry
Switch disconnector execution	no switch
Time interval	5 years
Total discharge current Itotal ( 8/20µs) 50 kA	Discharge current In (8/20 µs)
Type of accessory/spare part	Other
Type of connection	WM4C plug-in
Type of inlet	Other
Type of mounting	4 screws, Wall mounting
Version	Photovoltaics, Combiner Box, PV Next, 1100 V, 2
Voltage type	DC
Width	200
Width (inches)	7.874 inch
Wire connection	Type of connection
Working temperature	-40 - 50