Products

Photovoltaic combiner box

Photovoltaic junction box picture display overview This product is mainly applied to the convergence of string inverters in centralized photovoltaic grid-connected power generation systems. It is connected in series between string grid-connected inverters and grid-connected metering cabinets. The product has protection such as input lightning protection and system overcurrent. The application of this product reduces long-distance transmission of large-scale lines, reduces costs and improves system efficiency for users. The product has passed industry standard CCC certification, CE certification, IS09001 quality management system certification, etc. Main features of product details: all components are of domestic/foreign well-known brands, certified by authoritative organizations and fully qualified. The exposed live parts inside are protected by flame retardant, anti-static and high temperature resistant transparent cover plates. Inlet and outlet circuit breakers are installed vertically and tiled in the box body, with wiring corresponding to each other to avoid wrong connection. The main road is connected by copper bar, and the surface of the copper bar is tinned with anti-corrosion and oxidation treatment process; each phase line is marked with the common color in the industry, which is clear and eye-catching. Optional intelligent monitoring system (system voltage, trunk current, switch state, lightning protection state); Suitable for various voltage levels in the industry: 380Vac, 480Vac, 540Vac; Rain cover design, outdoor installation. Support special requirements and function customization. Technical Parameters Product Model JXF Common String Inverter Power 5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100, 110, 125, 175KW Inverter Input Number 1 ~ N (Customized as Required) AC Total Output Number 1 Bus Requirement Single-phase and Three-phase Bus System Voltage (Optional) AC:220V, AC:380V, AC:540V, AC:800V branch switch accommodation (optional) 32A, 63A, 80A, 100A, 125A, 160A200A, 250A, 400A, 630A, 800A switch brand (optional) Delixi, Chint, Changshu, Liangxin, ABB, Schneider protection function short circuit protection overload protection lightning protection (nominal current: In:20KA,Imax:40KA, up≤ 4kV) lightning protection failure protection has environmental applicable temperature and humidity, working temperature:-25 to +60 ℃, storage temperature:-40 to +70 ℃, humidity: 0-90%, no condensation frost, no corrosive gas site (if any, please specify) product model JXF uses copper bar with altitude ≤ 2000M safety specification to select copper bar (tinning industry) safety protection PVC protective plate electrical clearance ≥ 14mm creepage distance ≥ 25mm insulation resistance> 20MΩ insulation voltage AC3000V,1MIN regular parameter box material stainless steel, cold rolled plate plastic spraying, stainless steel plastic spraying protection grade outdoor IP65 box type single door distribution box installation method wall-mounted/floor-standing (customizable) box size (length * width * height) customized AC junction box circuit diagram and layout diagram as required

Category:

PV New Energy Grid Cabinet

Tel:

+86-370-2020101

E-mail:

1074477171@qq.com

Inquiry

Introduction

Photovoltaic combiner box

Picture show

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Overview

This product is mainly used in the convergence of string inverters in centralized photovoltaic grid-connected power generation systems. It is connected in series between string grid-connected inverters and grid-connected metering cabinets. The product has protection such as input lightning protection and system overcurrent. The application of this product reduces large-scale wire-to-wire long-distance transmission, reduces costs and improves system efficiency for users. The product has passed industry standard CCC certification, CE certification, IS09001 quality management system certification, etc.

Product Details

Main features

All components are of domestic/foreign well-known brands, certified by authoritative institutions, with complete qualifications; The exposed live parts inside are protected by flame retardant, anti-static and high temperature resistant transparent cover plates. The inlet and outlet circuit breakers are installed vertically and tiled on the box body, with one-to-one wiring to avoid wrong wiring. The main road is connected by copper bar, and the surface of the copper bar is tinned with anti-corrosion and anti-oxidation treatment process; each phase line is marked with the common color in the industry, which is clear and eye-catching. Optional intelligent monitoring system (system voltage, trunk current, switch state, lightning protection state); Suitable for various voltage levels in the industry: 380Vac, 480Vac, 540Vac; Rain cover design, outdoor installation.

Support special requirements and function customization.

Technical parameters

Product Model		JXF
Common string inverter power		5、10、15、20、25、30、40、50、60、 80、100、110、125、175KW
Number of inverter input		Road 1 ~ N (customized)
Total AC Output		1 road
CONVERGENCE REQUIREMENTS		Single-phase, three-phase confluence
System voltage (optional)		AC: 110v 'AC: 110v' AC: 110v 'AC:220V
Branch switch accommodation (optional)		32A、63A、80A、100A、125A、160A 200A、250A、400A、630A、800A
Switch brand (optional)		Delixi, Chint, Changshu, Liangxin, ABB, Schneider
Protection function
Short circuit protection		Yes
Overload protection		Yes
Lightning protection		Yes (nominal current: In:20KA,Imax:40KA,Up≤ 4kV)
Lightning protection failure protection		Yes
Environment applicable
Temperature and humidity		Operating temperature:-25 to +60 ℃ Storage temperature:-40 to +70 ℃ Humidity: 0-90% without condensation frost Non-corrosive gas sites (if any, please specify)
Product Model		JXF
Use Altitude		≤ 2000M
Safety specification
Copper bar selection	Copper bar (tinning industry)
Safety protection	PVC protective board
Electrical clearance	≥ 14mm
Creepage distance	≥ 25mm
Insulation resistance	> 20MΩ
Insulation voltage	AC3000V,1MIN
regular parameters
Box material	Stainless steel, cold rolled plate plastic spraying, stainless steel plastic spraying
Protection level	Outdoor IP65
Type of box	Single-door distribution box
Installation method	Wall-mounted/floor-mounted (customizable)
Box size (length * width * height)	Customize on demand