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BQC-G系列防爆綜合磁力起動器(IIB、IIC)

詳細信息

型號含義 Model implication

適用范圍 Applications

1.1區(qū)、2區(qū)危險場所或20區(qū)、21區(qū)、22區(qū)危險場所;
2.ⅡA、ⅡB、ⅡC爆炸性氣體環(huán)境或可燃性粉塵環(huán)境;
3.戶內(nèi)、戶外(IP54、IP65*);
4.溫度組別:T1~T4/T6;
5.應(yīng)用于石油、化工、航天、軍工等場所。
1.Hazardous:division 1 &2,or 20,21,&22;
2.Explosive gas atmosphers:class ⅡA ⅡB ⅡC or inflammabledust environment;
3.Indoor or outdoor(IP54,IP65*);
4.Temperature class:T1~T4/T6;
5.Widely using in the fields of oil, chemical industry, spaceflight,war ind-ustru and so on.

產(chǎn)品特點 Features

1.殼體采用高強度鋁合金一次性壓鑄成型,表面經(jīng)高速拋丸清理后高壓靜電噴塑,外殼結(jié)構(gòu)緊湊合理,強度好,防爆性能優(yōu)
良,表面塑粉附著力強,具有良好的防腐性能,外表整潔,美觀大方;
2.內(nèi)裝斷路器、接觸器、熱繼電器等,可控制電機的直接起動、停止,并對過載、短路和失壓進行保護;
3.鋼管或電纜布線。
1.Enclosure is cast with high intensity aluminum alloy, surface is sprayed with plastic by high voltage static electicity, after the highly impeller cleaning. The structure of enclosure is reasonable, high-intensive and perfect-explosive and the surfaceplastic of good adhesive force is excellent in explosion-proof and appearance;
2.Built-in circuit breaker, contactor, thermal relay, to start or stop motor, with overload, short circuit and voltage decompressionprotection functions;
3.Wiring with steel tube or cable.

主要技術(shù)參數(shù)Main technical parameters

額定電壓
(V)
Rated
voltage
額定電流
(A)
Rated
current
熱繼電器整定
電流調(diào)節(jié)范圍(A)
Setting current of
thermal relay
進出線口
螺紋(G")
Outlet's
thread
電纜外徑
(φmm)
Cabke's outside
diameter
防爆標(biāo)志
Ex mark
380 20 0.25~0.40,0.40~0.63
0.63~1,1~1.6,1.6~2.5,
2.5~4,4~6,5.5~8,
7~10,9~13,12~18,
17~25,23~32,30~40
1 12~17 ExdeⅡBT6/T5/T4 等效于 Ⅱ2G ExdeⅡBT6/T5/T4(歐標(biāo))
ExdeⅡCT6/T5/T4 等效于 Ⅱ2G ExdeⅡCT6/T5/T4(歐標(biāo))
ExdⅡBT6/T5/T4 等效于 Ⅱ2G ExdⅡBT6/T5/T4(歐標(biāo))
DIP A20 TA,T6~T4 等效于 Ⅱ1D Ex tD A20 T6~T4(歐標(biāo))
40 11/2 22~26

產(chǎn)品樣本
電子樣本