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

Connector

Package details

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.

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.