應(yīng)用范圍:防爆 品牌:上海一團(tuán) 產(chǎn)品系列:BQP 型號(hào):BQP 額定電壓:三相AC380（V） 適配電機(jī)功率:0.25（kW） 濾波器:內(nèi)置EMC濾波器 控制方式:直接轉(zhuǎn)矩 供電電壓:低壓 輸出電壓調(diào)節(jié)方式:PWM控制 外型:鐵殼 營(yíng)銷(xiāo)方式:* 額定電流:100（A） 電機(jī)容量:400（KVA）

一、適用范圍
1、步電動(dòng)機(jī)變頻調(diào)速
2、爆炸性氣體混合物危險(xiǎn)場(chǎng)所：1區(qū)、2區(qū)
3、爆炸性氣體混合物：ⅡA、ⅡB、ⅡC級(jí)
4、溫度組別：T1-T4
5.戶外型請(qǐng)?zhí)厥庹f(shuō)明
二、防爆變頻器產(chǎn)品特點(diǎn)
1、電壓矢量PWM控制方式，低頻高轉(zhuǎn)矩輸出，低噪音。
2、采用第三代IGBT功率器件模塊。
3、全數(shù)字化設(shè)計(jì)，16位高速CPU,功能齊全，操作簡(jiǎn)單。
4、具有遠(yuǎn)距離控制操作面板，控制可靠方便。
5、電網(wǎng)電壓使用范圍寬，瞬間掉電不跳脫。
6、7個(gè)變成速度，2個(gè)減速時(shí)間設(shè)定。
7、具有過(guò)電壓、欠電壓、過(guò)負(fù)載、過(guò)熱、瞬間停電、失速防止、輸出回路及快速熔斷器保護(hù)。
8、功率：0.75-500KW
9、電壓：220V、380V、660V

三、材質(zhì)

1、防爆變頻器鋁合金外殼或鋼板焊接，表面噴塑；

2、內(nèi)裝富士或施耐德等公司生產(chǎn)的變頻器、斷路器、信號(hào)燈等元件；

3、它主要通過(guò)改變其輸出頻率來(lái)調(diào)節(jié)三相異步電動(dòng)機(jī)的轉(zhuǎn)速，以達(dá)到生產(chǎn)工藝要求或?qū)崿F(xiàn)節(jié)電的目的，節(jié)電率可達(dá)30%-60%，也可作為電動(dòng)機(jī)軟啟動(dòng)控制器，也可通過(guò)傳感器、變送器等控制電路組成閉環(huán)調(diào)速系統(tǒng)，安裝操作簡(jiǎn)單，功率因數(shù)恒定，同時(shí)具備故障顯示等功能；

4、具有過(guò)電流、短路、過(guò)電壓、欠壓、斷相等多種保護(hù)，可數(shù)字顯示頻率、轉(zhuǎn)速以及負(fù)載或電流等，可手動(dòng)調(diào)節(jié)頻率、可設(shè)定轉(zhuǎn)速按時(shí)間變化的工藝曲線，也可由DCS系統(tǒng)給出信號(hào)來(lái)控制其頻率；

5、鋼管或電纜布線。

Shanghai yituan Fan Electrical Co., Ltd. is a research and development, manufacturing, sales and service as one of the high-tech enterprise, strong technical force, advanced CAD-aided design system, advanced professional machining centers, precision sound detection equipment. Our main products are: Fan series; explosion-proof electrical series; explosion distribution box series; proof lamps series; mine lamp series; explosion-proof series; explosion accessories; proof pipe series; by domestic and foreign majority of users.
Strong technical force, advanced production equipment, perfect quality assurance department, enterprise-managed institutions to establish a modern enterprise system, there is a comprehensive network of information management. In 1998, the domestic industry with company ISO9001: 1994 quality system certification in 2001, version of the certification results, and through ISO9001: 2000 international quality management system to provide customers a full range of high quality pre-sales, after-sales service.
The company has won nearly 200 explosion-proof certification certificates and other related products, superior performance, sold widely used in aerospace, military, petrochemical, coal, shipbuilding, brewing, pharmaceutical, textile, for the food industry, etc., not only almost one-third of one-third of the domestic market share, but also exported to the United States, Vietnam, Indonesia, Sudan, and other countries and regions.
Company to market as the guide, and actively develop our own inlectual property rights, new varieties of high technology, product direction of the defect trend. In the company of "creating first-class products, first-class brand", the face of the challenges of globalization, science and technology as the driving force to lead the industry trend, adhere to international, technological, industrial development direction, and create new brilliance fan industry!