品名稱:  BQXR51系列防爆軟起動器（ⅡB）
 
適用范圍Application 
1區(qū)、2區(qū)危場所。
IIA、IIB類爆竹性氣體環(huán)境.
Can be used in Zone 1 and Zone 2one 2dangerous places.
Can be used in IIA,IIB group explosive atmosphere.

型號含義Model implication
 
產(chǎn)品特點(diǎn) Features  
外殼采用鑄鋁合金或鋼板焊接而成,表面噴塑.
內(nèi)裝本公司或施耐德等公司生產(chǎn)的固態(tài)軟起動器,采用逐步升壓的方法,實(shí)現(xiàn)平滑動,5kw以上的防爆軟起動器設(shè)有半導(dǎo)體制冷裝置,并具有測溫裝置,用戶如有需要請與我公司工程技術(shù)人員聯(lián)系訂購.
可根據(jù)負(fù)載特性選用常規(guī)起動和重載起動,起動參數(shù)可自行設(shè)定.
符合GB3836-2000,IEC60079標(biāo)準(zhǔn)要求.
The shell is made of diecasted AI-alloy or welded of steel plates.
Inside will be installed Our company or Schneider’s solid soft starter,which increase
voltage step by step to flatly start.
It shall select the starting mode from normal bype and heavy-loaded bype according to
load characteristics,starting parameter can be self-set.
Suitable for GB3836-2000,IEC60079 standard request.

 
主要技術(shù)參數(shù) Main technical parameters
 
產(chǎn)品型號Type
 電機(jī)功率(kw)Motor power
 額定電流(A)Rated current 防爆標(biāo)志Ex-mark 防護(hù)等級Protection grade  引入裝置規(guī)格(G") Inlet’s pecification  電纜外徑()Cable’s outerdiameter
BQXR51-5  5 10 Exd II BT4  IP54 1/4 15-23
BQXR51-15 15 10-30 1/2 18-26
BQXR51-22 22 29-60
BQXR51-30 30 28-75 2 26-34
BQXR51-45 45 60-90 2/2 30-43
BQXR51-55 55 70-110
BQXR51-75 75 87.5-145 3 40-52
BQXR51-90 7590 105-175
 
 
外形及安裝尺寸 Outlinge and installing dimension
 型號Type A B C
BQXR51-7.5-55 1190 550 400
BQXR51-75-90 1420 650 500