簡要描述:BQXR51防爆軟啟動器內(nèi)裝ABB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,實現(xiàn)平滑起動
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BQXR51防爆軟啟動器適用范圍
1. 爆炸性氣體環(huán)境危險場所:1區(qū)、2區(qū);
2. 可燃性氣體、蒸氣級別:ⅡA、ⅡB;
3. 溫度組別:T1~T4;
4. 戶內(nèi)、戶外(IP54)。
1. For the dangerous sites with explosive
air mixture: 1 division、2 division;
2. Flammable gas, steam class:
ⅡA、ⅡB;
3. Temperatures classification:T1~T4;
4. Indoor and outdoor(IP54).
BQXR51防爆軟啟動器產(chǎn)品特點
1. 外殼采用鑄鋁合金或鋼板焊接而成;
2. 內(nèi)裝ABB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,實現(xiàn)平滑起動;
3. 可根據(jù)負載特性選用常規(guī)起動和重載起動,起動參數(shù)可自行設(shè)
定。
4. 符合GB3836-2000、IEC60079, GB12476.1-2000、IEC61241
標(biāo)準(zhǔn)要求。
1. The shell is made of diecasted Al-alloy of welded of steel plates;
2. Inside will be installed ABB or Schneiders solid soft starter,
which increase voltage step by step to flatly start;
3. It shall select the starting mode from normal type and heavy loaded
type according to load characteristics, starting parameter
can be self-set.
4.Suitable for GB3836-2000、IEC60079, GB12476.1-2000、IEC61241
standard request.
BQXR51防爆軟啟動器技術(shù)參數(shù)
型號
Model 電機功率(W)
Motor
power 額定電流
Rated
current (A) 防爆標(biāo)志
Explosion-
proofing marker 防護等級
Protection
category 進線口螺紋
Inlets and
outlet thread 電纜外徑
Cables outside
diameter (mm)
BQXR51-15 15 30 ExdⅡ BT4 IP54 G11/4 Φ15~22
BQXR51-22 22 37
BQXR51-30 30 50 G11/2 Φ20~26
BQXR51-45 45 72
BQXR51-55 55 70~110 G2 Φ27~34
BQXR51-75 75 87.5~145
BQXR51-90 90 105~175 G21/2 Φ36~44
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