Product Details
Performance ABS Plastic Solar PV DC 4 String Combiner Box for 500V
32A 63A 270*220*140
DESCRIPTIONS of Combiner box
The PV combiner box is suitable for photovoltaic grid-connected and
off-grid power generation systems. Its main function is to converge
the input of PV array.
It has three protection measures:
The first: The PV combiner box is configured with photovoltaic
dedicated high-voltage lightning arrester, DC fuse and circuit
breaker to provide short circuit fault protection and lightning
protection.
The second: It has protect function of over-voltage and
over-current so as to avoid damage to photovoltaic panels and
inverters when the fault occurs.
The third: The PV combiner box is also used to reduce the
connection of the photovoltaic array to the inverter, optimize the
system structure, improve the reliability and maintainability of
the system, make the photovoltaic system at its best.
Main parameters
SUNWAY Combiner Box
Model: SWHL-4
* Number of Max. connection PV array: 4/6
* Max. input current of single PV array: 10A
* Total input current of PV array: 40A
* Max Input Voltage of single PV array: 250V
* Max Output Voltage: 250V
* Protection Grade: IP65
* Operational Environment Temperature: -30ºC~+70ºC
* Relative Humidity: 0-95%
* Cooling Method: Natural Cooling
* Surge Lightning Protection: Yes
Circuit Breaker and Fuses
Waterproof Lock Buckle Solar MC4
Q1:Are you a factory or trade company?We are a factory who has more than 10 years experience in
manufacturing; strong aftersale service team and technical support.
Free design according to client requirements.Q2:Whats the MOQ? We have stock and semi-finished products with enough base
materials for new sampleand order for all models, So small quantity
order is accepted, it can meet your require.ment very well.
Q3:Why others price much cheaper? We try our best to ensure our quality to be the best one in the
same level price products. We believe safety and effectiveness are
the most important.
Q4:Can I have a sample for testing?
Yes, you are welcome to test samples before quantity order; Sample
order will be sentout 2-3 days generally.
Q5:Can Iadd my logo on the products?
Yes,OEM and ODM are available for us. But you should send us the
Trademark authori-zation letter.
Q6 :Do you have inspection procedures?
100% self-inspection before packing.
Company Profile
We located in APEC High-Tech Industrial Park, Hefei National
Hi-Tech Industrial Development Zone, is a professional and
high-tech enterprise that engaged in wind generation, photovoltaic
system and other renewable energy R&D, manufacturing and
marketing.
Sunway power main products are PV solar system, portable solar
system, Solar panels, MPPT solar and wind controller series, PV and
wind system controller series, solar inverter. Our products had
many intellectual property, and gained 12 national patents,
software copyright certificate, passed the testing from national
testing organization and CE Certification Institution. Also we have
registered brand successfully. Our company has been rated Hi-tech
Enterprise and gained ISO-9001certificate since August, 2011 year.
