YBBP系列隔爆型變頻調(diào)速三相異步電動機適用于煤礦井下（非采掘工作面）及工廠含有爆炸性氣體混合物的作業(yè)場所作電力拖動用，電動機與變頻裝置相配套，具有調(diào)速性能好、節(jié)能、溫升裕度大、壽命長、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，通過改變頻率而調(diào)速，電動機調(diào)速范圍廣，在開環(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)速范圍還可以擴大，過載能力強，能夠承受額定轉(zhuǎn)矩的160%過載，歷時1min。 YBBP 變頻調(diào)速三相異步電動機應(yīng)用于輕工、紡織、化工、石油、冶金、機床、水泵等行業(yè)。YBBP系列電動機電氣性后部增加獨立冷動風(fēng)機，YBBP系列隔爆型變頻調(diào)速三相異步電動機安裝尺寸與YB2系列電動機相同。 本系列電動機符合國家標(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)速三相異步電動機技術(shù)條件 第1部分：YBBP系列隔爆型變頻調(diào)速三相異步電動機（機座號80～355）》的規(guī)定。 本系列電動機功率等級和安裝尺寸符合國際電工委員會（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.