產(chǎn)品概述  Overview

YTHBWG 光伏并網(wǎng)柜是承接集中式逆變器與升壓變壓器或交流匯流箱與升壓變壓器的重要組成部分, 此光伏并網(wǎng)柜的進線采用斷路器輸入或直接輸入, 輸出采用斷路器或負荷隔離開關(guān), 母線采用電鍍或純化后的母線連接, 并可提供一級防雷保護, 系統(tǒng)額定電壓為AC690V, 防護等級室內(nèi)為IP40、室外為IP65; 二次測量及控制的電纜, 電流為大于2.5mm2 的電纜，電壓為大1.5mm2 的電纜, 控制為大于1.0mm2 的電纜, 測量電流互感器為0.5 級的電流互感器, 計量互感器為0.2S 級的電流互感器。還可根據(jù)客戶要求增加相關(guān)的功能等。此產(chǎn)品采用專業(yè)的電氣設計、元件選型, 使柜體內(nèi)部結(jié)構(gòu)安全、簡潔、美觀、方便現(xiàn)場接線及維護并保證設備長時間的穩(wěn)定工作。

YTHBWG photovoltaic grid connected cabinet is an important component that undertakes centralized inverters and step-up transformers, or AC combiner boxes and step-up transformers. The incoming line of this photovoltaic grid connected cabinet adopts circuit breaker input or direct input, and the output adopts circuit breaker or load isolation switch. The busbar is connected with electroplated or purified busbar, and can provide primary lightning protection.

The maximum rated voltage of the system is AC690V, and the protection level is IP40 indoors and IP65 outdoors; The cables for secondary measurement and control include cables with a current greater than 2.5mm2, cables with a voltage greater than 1.5mm2, and cables with a control voltage greater than 1.0mm2. The measuring current transformer is a 0.5 level current transformer, and the measuring current transformer is a 0.2S level current transformer. Related functions can also be added according to customer requirements. This product adopts professional electrical design and component selection, making the internal structure of the cabinet safe, simple, beautiful, convenient for on-site wiring and maintenance, and ensuring long-term stable operation of the equipment.

功能及特點  Function and characteristic

?既可采用固定安裝式設計、也可采用插入式設計;

? 采用本公司或國內(nèi)外知名品牌斷路器和元件組合成功能單元，具有優(yōu)良的技術(shù)性能，安全可靠;

?可分別組成各種標準單元模塊，供客戶任意選用組裝;

?采用區(qū)域之間的隔離以及功能單元進線和出線之間的相互隔離，有效的加強安全防護性能;

?組合裝配式結(jié)構(gòu)，框架的全部結(jié)構(gòu)件均用螺絲堅固連接，框架及門、面板均經(jīng)磷化處理后靜電噴塑處理，不噴塑部件全部鍍鋅并經(jīng)鈍化

處理。能滿足各種元件的要求并能符合不同工作環(huán)境，達到相應的防護等級;

?骨架采用鋼板，骨架上可帶有模數(shù)為25mm 的孔，可供各種用途擴展，進線方式有上、下側(cè)進線兩種方式;

?分斷能力高、動熱穩(wěn)定性好，電氣方案組合靈活方便、實用性強，主要參數(shù)達到水平;

?重置輕，機械強度和裝配精度高，外形美觀。

? Both fixed installation and plug-in designs can be used;

? We use our company or well-known domestic and foreign brand circuit breakers and component combinations to successfully assemble functional units, which have excellent technical performance and are safe and reliable;

? Various standard unit modules can be formed separately for customers to choose and assemble at will;

? Adopting isolation between regions and mutual isolation between incoming and outgoing lines of functional units, effectively enhancing safety protection performance;

? Combined assembly structure, all structural components of the frame are firmly connected with screws, and the frame, doors, and panels are treated with phosphating and electrostatic spraying. Non spraying components are all galvanized and passivated. Capable of meeting the requirements of various components and meeting different working environments, achieving corresponding protection levels;

? The skeleton is made of high-quality steel plate, which can have holes with a modulus of 25mm on the skeleton, which can be expanded for various purposes. There are two ways to enter the wire: upper and lower;

? High breaking capacity, good dynamic and thermal stability, flexible and convenient electrical scheme combination, strong practicality, and main parameters reaching international advanced level;

? Light reset, high mechanical strength and assembly accuracy, and beautiful appearance.