Kcjxf 220V 380V 3-200kw Single-Phase Three-Phase Photovoltaic Grid-Connected Distribution Box

• Type: Distribution Metering Box
• Structure: Fixed Board
• Certification: ISO9001:2000, CCC
• Form: All- packaged Type
• Operation Voltage: Low Voltage
• Size: 1 Uint
• Model NO.: KCJXF
• Application Range: Power Distribution
• Shell Material: Stainless Steel
• Shell Protection Grade: IP66
• Brand: Cnkc
• Rated Frequency: 50/60Hz
• Rated Voltage: 220/380V
• Installed Power: 3-20kw
• Number of Inverter Input Channels: 1-4way
• Grid Connected Output Channels: 1 Way
• Grid Connection Requirements: Sthree Phase /Single Phase Grid Connected Cabinet
• Lighting Protection: 20-40ka
• Isolation Protection: Knife Switch,Hand Pull Disconnector
• Box Material: Cold Rolled Plate Spraying,Stainless Steel
• Use Place: Indoor Type(Can Be Customized Outdoor Type)
• Type of Cabinet: Power Distribution Cabinet
• Installation Method: Wall Mounted
• Switching Capacity: 20-400A
• Transport Package: Carton
• Specification: Customized on demand
• Trademark: CNKC
• Origin: China
• Production Capacity: 5000PCS/Monthly

Product Description

Product Description
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.

Product technical parameters 




Product structure features 
(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 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;



Environment condition

1. Ambient air temperature: -5~+40 and the average temperature should not exceed +35 in 24h.
2. Install and use indoors. Altitude above sea level for operation site should not exceed 2000M.
3. Relative humidity should not exceed 50% at max temperature +40. Higher relative humidity is allowed at lower temperature. Ex. 90% at +20. But in view of the temperature change, it is possible that moderate dews will produce casually.
4. Installation gradient not exceed 5.
5. Install in the places without fierce vibration and shock and the sites insufficient to erode the electrical components.
6. Any specific requirement, consult with manufactory.

Product details


Products real shot


A corner of the production workshop


Product packaging



Product application case