YBBP系列隔爆型變頻調(diào)速三相異步電動(dòng)機(jī)適用于煤礦井下（非采掘工作面）及工廠含有爆炸性氣體混合物的作業(yè)場(chǎng)所作電力拖動(dòng)用，電動(dòng)機(jī)與變頻裝置相配套，具有調(diào)速性能好、節(jié)能、溫升裕度大、壽命長(zhǎng)、性能好、噪音低、隔爆結(jié)構(gòu)先進(jìn)、可靠性高、使用維護(hù)方便等優(yōu)點(diǎn)，通過(guò)改變頻率而調(diào)速，電動(dòng)機(jī)調(diào)速范圍廣，在開(kāi)環(huán)U/f控制的條件下，3～50Hz恒轉(zhuǎn)矩調(diào)速，50～100Hz為恒功率調(diào)速，在矢量控制的條件下，調(diào)速范圍還可以擴(kuò)大，過(guò)載能力強(qiáng)，能夠承受額定轉(zhuǎn)矩的160%過(guò)載，歷時(shí)1min。 YBBP 變頻調(diào)速三相異步電動(dòng)機(jī)應(yīng)用于輕工、紡織、化工、石油、冶金、機(jī)床、水泵等行業(yè)。YBBP系列電動(dòng)機(jī)電氣性后部增加獨(dú)立冷動(dòng)風(fēng)機(jī)，YBBP系列隔爆型變頻調(diào)速三相異步電動(dòng)機(jī)安裝尺寸與YB2系列電動(dòng)機(jī)相同。 本系列電動(dòng)機(jī)符合國(guó)家標(biāo)準(zhǔn)GB3836.1《爆炸性環(huán)境 第1部分：設(shè)備 通用要求》和GB3836.2《爆炸性環(huán)境 第2部分：由隔爆外殼“d”保護(hù)的設(shè)備 》的規(guī)定。電氣性能符合JB/T 11201.1-2011《隔爆型變頻調(diào)速三相異步電動(dòng)機(jī)技術(shù)條件 第1部分：YBBP系列隔爆型變頻調(diào)速三相異步電動(dòng)機(jī)（機(jī)座號(hào)80～355）》的規(guī)定。 本系列電動(dòng)機(jī)功率等級(jí)和安裝尺寸符合國(guó)際電工委員會(huì)（IEC）標(biāo)準(zhǔn)。

YBBP series of explosion-proof frequency conversion speed contol three-phase asynchronous motor suitable for underground coal mines (non-excavation working face) and factory containing explosive gas mixtures for electric driving. The motor is matched with the frequency conversion device and has good speed regulation performance. Energy saving, large temperature rise margin, long life, excellent performance, low noise, advanced explosion-proof structure, high reliability, convenient installation and maintenance, etc. The speed is adjusted by changing the frequency, and the motor speed range is wide. In the open loop U/ Under f control conditions, 3～50Hz constant torque speed regulation, 50～100Hz constant power speed regulation, under vector control conditions, the speed regulation range can be expanded, overload capacity is strong, and it can withstand 160% of rated torque Overload, which lasted 1min. YBBP series of explosion-proof frequency conversion speed contol three-phase asynchronous motor is used in light industry, textile, chemical industry, petroleum, metallurgy, machine tool, water pump and other industries. YBBP series motors are equipped with independent cold-actuated fans at the back of their electrical properties. The installation dimensions of YBBP series of explosion-proof frequency conversion speed contol three-phase asynchronous motor are the same as those of YB2 series motors. This series of motors comply with the national standards GB3836.1 “Explosive Environment Part 1: General Requirements for Equipment” and GB3836.2 “Explosive Environment Part 2: Equipment Protected by Flameproof Enclosure “d””. The electrical performance meets the requirements of JB/T 11201.1-2011 “Technical Conditions of Flameproof Variable Frequency Adjustable Speed ??Three-phase Asynchronous Motor Part 1: YBBP Series Flameproof Variable Frequency Adjustable Speed ??Three-phase Asynchronous Motor (frame size 80-355)”. The power rating and installation dimensions of this series of motors comply with the International Electrotechnical Commission (IEC) standards.