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BQC系列防爆電磁起動器(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、戶外(IP54、IP65*);
4.溫度組別:T1~T4/T6;
5.應用于石油、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 inflammable
dust 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.

產品特點 Features

1.殼體采用高強度合金鋁一次性壓鑄成型,表面經高速拋丸清理后高壓靜電噴塑。外殼結構緊湊合理、材質密度高強度好、
防爆性能優(yōu)良,表面塑粉附著力強具有良好的防腐能力,表面光潔,美觀大方;
2.內裝斷路器、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.Shell made of high strength aluminum alloy casting off the surface after blast cleaning by high voltage electrostatic spray.Shell compact structure, high density material strength, Explosion-proof performance, the surface of plastic powderadhesion ability with good anti-corrosion, the surface smooth, elegant appearance;
2.Built-in circuit breaker, contactor, thermal relay, to start or stop motor, with overload, short circuit and voltage decompression
protection functions;
3.Wiring with steel tube or cable.

主要技術參數 Main technical parameters

型號
Type
額定電流
Rated
current(A)
額定電壓
Rated
voltage(V)
熱繼電器整定
電流調節(jié)范圍
Adjusting scope of
thermal relay's setting
current(A)
控制電動機
功率上限
Max power of
controlled motor
(KW)
電纜外徑
cable outer
dia.(mm)
進線口螺紋
Inlet thread
(G")
BQC-10
BQC-20
BQC-40
BQC-63
BQC-100
BQC-10N
BQC-20N
BQC-40N
10
20
40
63
100
10
20
40
220
380
0.32~0.50
0.45~0.72
0.68~1.10
1.0~1.6
1.5~2.4
2.2~3.5
3.2~5.0
4.5~7.2
6.8~1.1
10~16,15~24
22~33,30~45
50~63,56~85
85~125
4
8
18
28
45
4
8
18
φ10~φ14 G3/4"
φ14~φ18
φ15~φ23
φ18~φ30
G1"
G1 1/4"
G1 1/2"
φ10~φ14
φ15~φ23
G3/4"
G1 1/4"

 

防爆標志
Ex-mark
防腐等級
Erosion-proof-class
防護等級
Degree of protection
ExdeⅡBT6/T5/T4 等效于 Ⅱ2G ExdeⅡBT6/T5/T4(歐標)
ExdeⅡCT6/T5/T4 等效于 Ⅱ2G ExdeⅡCT6/T5/T4(歐標)
ExdⅡBT6/T5/T4 等效于 Ⅱ2G ExdⅡBT6/T5/T4(歐標)
DIP A20 TA,T6/T5/T4 等效于 Ⅱ1D Ex tD A20 T6/T5/T4(歐標)
WF1 IP54,IP65*

*.要求IP66,需注明。IP66 Requirements must be marked

電氣原理圖 Electric scheme

外形及安裝尺寸 Outline & installation dimensions

產品樣本
電子樣本