BZZ51防爆轉(zhuǎn)換開關(guān),防爆開關(guān)
【型號規(guī)格】:BZZ51系列
BZZ51防爆轉(zhuǎn)換開關(guān),防爆開關(guān)適用范圍:
適用于1區(qū)、2區(qū)危險場所;
適用于IIA、IIB類,溫度組別為T1~T4的爆炸性氣體環(huán)境。
Can be used in hazardous area:Zone 1 and Zone 2.
Can be used in explosive gas atmospheres of Category
IIA、IIB where the temperature classification is T1~T4.
,防爆開關(guān)產(chǎn)品特點:
- 殼體采用鋁合金壓鑄成型,表面粉末靜電噴塑;
- 內(nèi)裝轉(zhuǎn)換開關(guān),用于60A以下的電路中,作為電源引入開關(guān),并可控制電動機起動、變速、停止、換向等;
- 鋼管或電纜布線。
The housing is die cast in aluminum alloy,wity high voltage static plastic-sprayed surface;
Lnside is mounted conversion switch,used as power introduced switch to control motor,asjust speed,convent direction in the system of not more than 60A;
Conduit wiring or cadle wiring.
,防爆開關(guān)技術(shù)參數(shù):
1.執(zhí)行標準:GB3836.1-2000、GB3836.2-2000、
GB3836.3-2000、IEC60079
2.額定電壓:AC380/220V/50Hz
3.防護等級:IP54
4.防腐等級:WF1
Lmplementing the standard: GB3836.1-2000、GB3836.2-2000、
GB3836.3-2000、IEC60079
Rated voltage: AC380/50Hz
Protection grade: IP54
Cprrosion-proof grade: WF1