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BQC系列防爆电磁起动器(IIB、IIC)

型号含义 Model implication

适用范围 Applications

1.1区、2区危险场所或20区、21区、22区危险场所;
2.ⅡA、ⅡB、ⅡC爆炸性气体环境或可燃性粉尘环境;
3.户内、户外(IP54、IP65*);
4.温度组别:T1~T4/T6;
5.应用于石油、化工、航天、军工等场所。
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.

产品特点 Features

1.壳体采用高强度合金铝一次性压铸成型,表面经高速抛丸清理后高压静电喷塑。外壳结构紧凑合理、材质密度高强度好、
防爆性能优良,表面塑粉附着力强具有良好的防腐能力,表面光洁,美观大方;
2.内装断路器、接触器、热继电器等,可控制电机的直接起动、停止,并对过载、短路和失压进行保护;
3.钢管或电缆布线。
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.

主要技术参数 Main technical parameters

型号
Type
额定电流
Rated
current(A)
额定电压
Rated
voltage(V)
热继电器整定
电流调节范围
Adjusting scope of
thermal relay's setting
current(A)
控制电动机
最大功率
Max power of
controlled motor
(KW)
电缆外径
cable outer
dia.(mm)
进线口螺纹
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"

 

防爆标志
Ex-mark
防腐等级
Erosion-proof-class
防护等级
Degree of protection
ExdeⅡBT6/T5/T4 等效于 Ⅱ2G ExdeⅡBT6/T5/T4(欧标)
ExdeⅡCT6/T5/T4 等效于 Ⅱ2G ExdeⅡCT6/T5/T4(欧标)
ExdⅡBT6/T5/T4 等效于 Ⅱ2G ExdⅡBT6/T5/T4(欧标)
DIP A20 TA,T6/T5/T4 等效于 Ⅱ1D Ex tD A20 T6/T5/T4(欧标)
WF1 IP54,IP65*

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

电气原理图 Electric scheme

外形及安装尺寸 Outline & installation dimensions


产品关键字:防爆起动器
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