顧客就是上帝乃天道,呼之即來揮之即去的服務態(tài)度定是你的首選,期待以后的日子一路同行。樂清市廣順防爆電氣有限公司 羅先生:13738305900 QQ:283714964 BBP58防爆電動機調速變頻器用于易燃易爆場所完全工作,用于各種室內,外工作場所,中國煤炭行業(yè),中石油,中石化,中海油,電力,治金,鐵路,鋼鐵,船舶,部隊,航空航天,公安消防,化工,政府部門,場館,交通運輸,及大型企業(yè)適用需要。 | BBP58防爆電動機調速變頻器適用范圍 .爆炸性氣體混合物危險場所;1區(qū) 2區(qū). .爆炸性氣體混合物;lIA IIB .溫度組別;T1-T4, .戶內戶外(IP54,可按用戶要求在到IP55). Application 。Hazardous location;division 1£2 。Explosive gas atmospheres;lIA IIB 。Temperatur classes;T1-T4 。lndoor and oudoor(IP54,lt could be designed as IP65 according to user s requirements) | | BBP58防爆電動機調速變頻器型號含義 Model Meaning BBP58防爆電動機調速變頻器外形舉例 Outline example BBP-電動機調速變頻器可通過改變其輸出變頻來跳節(jié)普通三相異步電動機的轉速,以達到生產(chǎn)工藝的要求,或實現(xiàn)節(jié)電的目的,節(jié)電率可 達到30%~60%,以可做為電動機軟啟動控制器,也通過傳感器,變送器等控制電路組成閉環(huán)調速系統(tǒng)。安裝操作簡單,起動平穩(wěn)無沖擊電 流(軟啟動),電源容量大大降低,功率因數(shù)恒定(cosφ≈1),同時具備故障顯示各種保護功能。 在隔爆外殼內安裝11根紫銅管.增強自動通風冷卻散熱.使隔爆腔內變頻器能在正常溫度中工作。 由于調速變頻器的核心器件是單片微機,因此具有很強的功能: 過電流保護,短路保護,過電壓保護,欠電壓保護,瞬時停電保護和斷相保護。 相數(shù)字顯示后或指示頻率,轉速以及負載率或電流等。 可手動調節(jié)頻率??赊D速按時間變化的工藝曲線。也可以由DCS系統(tǒng)給出信號來控制其頻率。 本產(chǎn)品調速變頻器選用日本富士或SA-NKEN套件。柜內還裝有電流表,電壓表,自動空氣開關,指示燈,交流接觸器,工頻變轉換開關 及起動,停止鈕等??筛鶕?jù)不同用戶的工藝要求設計原理,選擇器件配制各種適當?shù)牟僮鞣椒ā?/span> 銅管或電纜布線,電纜布線須配電纜夾緊密封接頭。 BBP-frequency converer board for motor control change speed of general three-phase asynchronous motor by means of changing output frequency,which is suitable to processing technology and sa-ving energy up to 30%~60%,and do as soft starting controller motor,by means of those circuits with sensor and speed adjustor the board could make a loop frequency converter system.Operating is easy,st-arting without inpulse(soft staring),so the source capacity could be greatly becreased,power factor is constant(cosφ≈1).It has fail-ure indicating and toher protecting functions. Because the key part of the frequency converter is a monolithic micro-computer,it works erriciently: Protection of overcurrent,short-circuit,overvoitage,undervod-tage,instant power-off and phase. Display of frequency speed and load with digital or pointer. Designation of technology curve or speed by time. Frequency converter of the board is selected form JAPAN's FUJI os SANKEN components or by user,Ammeter, voltammeter,auto-airs-witch,indicating lamp and AC contactor are incuded.Operation mode could be besigned according to suer's technology requirement. Connection with tube or throughwiring are included.
BBP58防爆電動機調速變頻器主要技術數(shù)據(jù) 配電動機功率:4.5,7.5,12,15,24,30,45,70KW。 輸入電壓:380V,3相,50HZ。 輸入電壓:與頻率成正比,最大380V。 輸出電源頻率:2.4~50或80,100,180HZ。 防護等級:IP54,可根據(jù)擁護要求達到IP65. 防爆標志:dIIBT4 防腐等級:W,WF1,WF2 進線口螺紋:G25(隨線徑設計) 電纜外徑:φ8~φ18mm Main technical data Motor power: 4.5,7.5,12,15,24,30,45,70KW。 Input voltage:380V,3P,50HZ Output voltage:MAX 380V,to directly proportional to requency. Output source frequency:2.4~50 or 80,100,180HZ。 Protective-classes:IP54,It could be designde as IP65 according to uset's requirements. Ex-mark:dIIB4 Erosion-proof-classes:W,WF1 WF2 Inler thread:G25 Cable dia:φ8~φ18mm |