Best Rooftop Photovoltaic Solar AC DC String PV Combiner Box Combiner Box Panel Price

• Type: Power
• Structure: Wall Mounting Type
• Certification: API, ISO, CB, CE
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PVAC2023
• Form: All- packaged Type
• Operation Voltage: High Voltage
• Size: 1 Uint
• Application Range: Home, Industrial, Commercial
• Shell Material: Stainless Steel
• Shell Protection Grade: IP65
• Brand: Dgg
• Installation: Backplane Wall Mount
• Digital Display: Accurate to 0.01 Error≤5%
• Fast Transient Burst: GB/T17626-4-4 Class 3
• Surge Immunity: GB/T17626-4-5 Class 3
• Transport Package: Standard Export Packing
• Trademark: DGG
• Origin: Zhejiang, China
• HS Code: 8537109090
• Production Capacity: 1000PCS/Month
• Package Size: 61.00cm * 50.00cm * 48.00cm
• Package Gross Weight: 20.000kg
• Lead Time: 8 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Photos of Product

General

A combiner box refers to a system where users can connect a certain number of photovoltaic cells with the same specifications in series to form a series of photovoltaic cells. Then, several photovoltaic series are connected in parallel to the photovoltaic combiner box. After converging in the photovoltaic combiner box, a controller, DC distribution cabinet, photovoltaic inverter, and AC distribution cabinet are used together to form a complete photovoltaic power generation system, achieving grid connection with the mains power supply.

The interior mainly includes surge protectors and AC plastic circuit breakers. The upper level is the inverter, and the lower level is the box transformer or grid connected cabinet.

Technical Parameters
 

Model	PVAC-10	PVAC-13	PVAC-20
PV Array input	≤12	≤16	≤24
Analog input	1 channel,4-20mA/0-5V	1 channel,4-20mA/0-5V	1 channel,4-20mA/0-5V
Digital input	2 channel,passive dry contract	2 channel,passive dry contract	2 channel,passive dry contract
Communication port	1*RS485,2500V photoelectric isolation	1*RS485,2500V photoelectric isolation	1*RS485,2500V photoelectric isolation
Communication port  lighting protection	4KV(10/700us)(GB9043-1999)	4KV(10/700us)(GB9043-1999)	4KV(10/700us)(GB9043-1999)
Digital display	Accurate to 0.01 error≤5%	Accurate to 0.01 error≤5%	Accurate to 0.01 error≤5%
Power supply	85-264V ac or 120-370V dc or 18 36V dc (selectable)	85-264V ac or 120-370V dc or 18-36V dc (selectable)	85-264V ac or 120-370V dc or 18-36V dc (selectable)
power	≤10W	≤10W	≤10W
Working temperature	-35ºC to +70ºC (-30ºFto+158ºF)	-35ºC to +70ºC (-30ºFto+158ºF)	-35ºC to +70ºC (-30ºFto+158ºF)
Storage temperature	-40ºC to +85ºC (-40ºF to +185ºF)	-40ºC to +85ºC  (-40ºF to +185ºF)	-40ºC to +85ºC (-40ºF to +185ºF)
humidity	5-95% no condensation	5-95% no condensation	5-95% no condensation
Fast transient burst	GB/T17626-4-4 class 3	GB/T17626-4-4 class 3	GB/T17626-4-4 class 3
Surge immunity	GB/T17626-4-5 class 3	GB/T17626-4-5 class 3	GB/T17626-4-5 class 3
PDMF	GB/T17626-4-5 class 4	GB/T17626-4-5 class 4	GB/T17626-4-5 class 4
Width*height*depth	317mm*44mm*80mm	360.5mm*41mm*88.2mm	317mm*44mm*88mm
Installation	Backplane wall mount	Backplane wall mount	Backplane wall mount