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8 Strings DC Combination Lock Box Solar PV Combiner Box
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Description:
For large-scale PV grid-connected power generation system, in order to reduce the connection between the PV module and the inverter, and to facilitate maintenance to improve reliability,it generally need to add DC busbar device between the PV module and the inverter. Our company's PV array lightning protection combiner box is designed to meet this requirement and can be designed to a complete PV power generation system solution with PV inverter products. Using PV combiner box, the user can put certain number of same specifications PV modules into series PV module according to input DC voltage range of the inverter, and then a number of series PV modules access to the PV array lightning protection box.It's convenient to facilitate the post-inverter through the output for lightning protection device and circuit breaker.
The PV array lightning protection box has the following characteristics:
(1) meet the requirements of outdoor installation, protection class IP65, with anti-UV, anti-acid, anti-alkali, moisture, mildew, rodent control and other functions;
(2) access 16-way PV array, each with 15A, 1000Vdc fuse (replaceable other grades);
(3) Equipped with special high-voltage lightning protection device, lightning protection function with cathode and anode ;
(4) Positive, negative string into the fuse;
(5) Use quadruple PV dedicated circuit breaker with positive and negative in series;
For large-scale PV grid-connected power generation system, in order to reduce the connection between the PV module and the inverter, and to facilitate maintenance to improve reliability,it generally need to add DC busbar device between the PV module and the inverter. Our company's PV array lightning protection combiner box is designed to meet this requirement and can be designed to a complete PV power generation system solution with PV inverter products. Using PV combiner box, the user can put certain number of same specifications PV modules into series PV module according to input DC voltage range of the inverter, and then a number of series PV modules access to the PV array lightning protection box.It's convenient to facilitate the post-inverter through the output for lightning protection device and circuit breaker.
The PV array lightning protection box has the following characteristics:
(1) meet the requirements of outdoor installation, protection class IP65, with anti-UV, anti-acid, anti-alkali, moisture, mildew, rodent control and other functions;
(2) access 16-way PV array, each with 15A, 1000Vdc fuse (replaceable other grades);
(3) Equipped with special high-voltage lightning protection device, lightning protection function with cathode and anode ;
(4) Positive, negative string into the fuse;
(5) Use quadruple PV dedicated circuit breaker with positive and negative in series;
Application
ApplicationHigh reliability
1. With DC FUSE
2. With DC Surge Protection Device
3. With DC circuit breaker or DC load isolation switch.
Strong adaptability
1. IP65 design,waterproof,anti dust and anti ultraviolet.
2. Strict test for high and low temperature,used widely/
3. The simple installation, the simplified system wiring, the convenient wiring.
4. The box body is made of cold rolled steel and other metal materials.
Flexible configuration
5. Used for single crystal silicon solar modules, poly crystalline silicon solar modules, thin film solar modules. Current rating of the photostatic fuse, circuit breaker, load isolation switch is modified.
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Name
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DC combiner box
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System maximum dc voltage
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1000
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Maximum input current for each string
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15A
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Maximum input strings
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10
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Maximum output switch current
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160A
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Number of inverter MPPT
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N
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Number of output strings
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1
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Category of test
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2 grade protection
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Nominal discharge current
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20ka
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Maximum discharge current
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40ka
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Voltage protection level
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3.8kv
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Maximum continuous operating voltage Uc
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1050V
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Poles
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3P
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Structure characteristic
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Plug-push module
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Protection grade
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IP65
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Output switch
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DC isolation switch(standard)/DC circuit breaker(optional)
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SMC4 Connectors/dc fuse/dc surge protector
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Standard
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Monitoring module/Preventing diode
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Optional
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Box material
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Metal
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Installation method
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Wall mounting type
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Operating Temperature
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-25ºC--+55ºC
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Elevation of temperature
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2km
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Permissible relative humidity
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0-95%, no condensation
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Size
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Specification
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Width(A)mm
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height(B)mm
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depth(C)mm
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18 way
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645
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550
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205
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14,16 way
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610
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550
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205
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10,12 way
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530
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550
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205
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6,8 way
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460
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550
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205
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2,4 way
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390
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550
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205
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Installation dimension
16 ways combiner box dimension:610mm×500mm×205mm (width×depth×height)
recommended for vertical wall installation
16 ways combiner box dimension:610mm×500mm×205mm (width×depth×height)
recommended for vertical wall installation
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