夜夜爽精品国产亚洲av_欧美日韩一区另类_福利网站在线观看_免费高清不卡毛片在线看_国产成人永久免费视颁_欧美色欧美亚洲另类2区_蜜臀av无码色欲av蜜臀_国产老妇免费视频二区_亚洲国产99在线精品一区色欲_久久中文字幕无码

YBT3-H 系列船用風(fēng)機(jī)用隔爆型三相異步電動機(jī)

YBT3-H Series Explosion-proof Three Phase Marine Asynchronous Motor For Axial Flow Fan

一、產(chǎn)品概述 Product Overview

YBT3-H系列電動機(jī)為全封閉隔爆型三相異步電動機(jī)。該電機(jī)符合GB3836.1《爆炸性氣體環(huán)境用電氣設(shè)備 第1部分 通用要求》和GB3836.2《爆炸性氣體環(huán)境用電氣設(shè)備 第2部分 隔爆型“d” 》的規(guī)定。具有性能好，噪聲低，維修方便等優(yōu)點(diǎn)。該系列電動機(jī)適用于防爆標(biāo)志為ExdⅡCT4 Gb, 溫度級別為T1~T4組的可燃性氣體或蒸汽與空氣形成的爆炸性混合物的場所，與CBZ-Ⅱ型船用防爆軸流通風(fēng)機(jī)配套使用。

YBT3-H series motors are totally enclosed explosion-proof three phase asynchronous motors. The motors are designed and manufactured according to GB3836.1 “Electrical apparatus for explosive gas atomosphere-part1: General requirement” and GB3836.2 “Electrical apparatus for explosive gas atmosphere-part2:Flameproof enclosure “d ”.the motors have good performance ,low noise and easy maintenance. The motors can be used on the explosive mixture which compound with temperature class T1~T4 easy-ignition air or steam and air , where explosion-proof mark is ExdⅡCT4 Gb. The motors can be worked with CBZ-Ⅱtype of axial flow fan.

二、環(huán)境條件 Operation Condition

環(huán)境溫度：-25~45℃；

Ambient temperature: -25~45℃;

海 拔：<1000m；

Altitude: <1000m；

zui大相對濕度：≤95%；

Relative humidity: ≤95%；

傾斜搖擺：±22.5℃（可能發(fā)生縱向和橫向傾斜）；

Inclination and swing: ±22.5℃(The longitudinal and lateral tilt might happened);

有油霧、鹽霧、霉菌及海水的影響；

Oil-mist salt-mist fungus and sea water exist;

有船舶正常營運(yùn)中產(chǎn)生的沖擊、振動；

Shock and vibration might happened during shipping;

存在有引燃溫度組別為T1~T4組的可燃性氣體或蒸汽與空氣形成的爆炸性混合物場所；

In air there might be exist explosive mixture which compound with temperature class T1~T4 easy-ignition air or steam and air.

二、基本參數(shù)Basic Parameter

?電  制:380V/50Hz、440V/60Hz

Volt and Frequency: 380V/50Hz、440V/60Hz

絕緣等級：F

Insulation Class: F

防護(hù)等級：IP55、IP56

Degree of protection: IP55、IP56

防爆等級：ExdIICT4 Gb

Explosion-proof Mark: Exd IICT4 Gb

工作制：S1

Duty: S1

接  法:3kW及以下為Y，其他功率為△

Connection: 3kW or less than 3kW connected Y, the others connected △

繞組溫升（電阻法）為80K，軸承允許溫度（溫度計(jì)法）為90℃

Temperature rise of winding(resistance method)shouldn’t exceed 80K, allowed temperature of bearing(thermometer method)shouldn’t exceed 90℃.

三、主要技術(shù)參數(shù) Main Technical Data：

如下表所示：功率為0.75kW~55kW、極數(shù)為2、4、6、8極電動機(jī)的主要技術(shù)參數(shù)；

As table shown below, the main technical data of 2、4、6、8 poles of motors which output are 0.75kW~55kW.

注：本產(chǎn)品樣本中，所有產(chǎn)品數(shù)據(jù)參數(shù)僅供參考，如有疑問請與工廠聯(lián)系，并以定貨時(shí)提供給用戶的確認(rèn)資料為準(zhǔn)。

Note：All data shown on this catalogue is just for reference, all the data should be confirmed by final order, if you have any other questions, please contact us.