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产品属性
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bzc51*爆*腐操作柱(IIC)
适用范围
1区、2区危险场所.
IIA、IIB、类*性气体环境.
产品特点
■ 铸铝合金外壳,表面喷塑.
■ 内装*转换开关、按钮、电流表(可按用要求 装其他仪表)、指示灯
■ 转换开关有30多种功能可由用户自由选择,可根据要求*.
■ *开关操纵机构经过优化设计,可以自动找正,能*转动灵活,无卡滞现象
■ 电流表量程由用户指定.
■ 钢管或电缆布线均可.
■ 产品出厂铭牌上只体现总单元内容,名分单元代号为订货参数
■ *合GB3836-2000,IEC60079标准要求.
IIA、IIB、类*性气体环境.
Can be used in Zone 1and Zone 2 dangerous places.
Can be used in IIA、IIB group explosive atmosphere.
型号含义 Model implication
总单元含义 Applicatinon of chief part
*单元含义 Application of first part 第二单元 Application of second part
第三单元 Application of third pqrt 第四单元 Application of third part
产品特点 Features
■ 铸铝合金外壳,表面喷塑. ◆ Al-alloy diecasted shell with plastic-sprayed surface
■ 内装*转换开关、按钮、电流表(可按用要求 ◆ Inside is mounted univeral changeover swith,button,ammeter(can mountother
装其他仪表)、指示灯. instruments according to user's requirement)and indicator,etc.
■ 转换开关有30多种功能可由用户自由选择,可根据 ◆ There are more than 30 functions of changeover switch available to be chosen
要求*.
■ *开关操纵机构经过优化设计,可以自动找正,能 ◆ Can be customized according to user's requirement.
能*转动灵活,无卡滞现象.
■ 电流表量程由用户指定. ◆ The ammeter'*easuring range can be determinedby users.
■ 钢管或电缆布线均可. ◆ Suitable for steel pipe and cable wiring.
■ 产品出厂铭牌上只体现总单元内容,名分单元代号 ◆ The marker of product when ex-factory only reflect the content of chief part,
为订货参数. ◆ The code of other parts is ordering parameter.
■ *合GB3836-2000,IEC60079标准要求. ◆ Suitable for GB3836-2000,IEC60079 standard request.
主要技术参数 Main te chnical parameters
使用类别 额定电压(v) 额定电流 (A) *爆标志 *护等级 *腐等级 时线口螺纹(G") 电缆外径(¢,mm)
Using sort Rated voltage Rated current Ex-mark Protection Corrosion-proof Inlet's thread Cable's outer
category Grade
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AC-3 220/380 10 Exde II Bt6 Ip55 Wf1 1 12-17
AC-4
订货举例 Notice if ordering
1 、一表一开关立式,开关代号为K,表量程为200/5应 1 、One meter one switch vertict*e,the code of the switch is K,one
标注为: meter the measuring range is 200/5
CBC51-B1K1L CBC51-B1K1L
B1-1(200/5) B1-1(200/5)
K1-1A K1-1A
2 、二钮一表二灯挂式,表量程为100/5,指示灯为220V 2 、Two buttons one meter pendant t*e,two lamps one meter,the
红绿各1个,2个按钮规格为一常开一常闭.标注为: Meas wring range is 100/5,one red indiator,one green indicator,
CBC51-A2B1D2G the voltage is 220V,two bottons are 1*+1NC.
A2-2I CBC51-A2B1D2G
B1-1(100/5) A2-2I
D2-1Rd/1Gd B1-1(100/5)
D2-1Rd/1Gd
按钮代号 Button code
代号 Code I II III IV V
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按扭触头型式 一常开一常闭 二常开 二常闭 一常开 一常闭
Form of button contact 1*+1* 2* 2NC 1* 1NC
代号指示灯 Indicator Code
代号Code a b c d e
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电压Voltage(v) 12 24 36 220 380
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代号Code R B Y W
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颜色 Color 红色red 绿色Green 黄色 Yellow 白色 White
开关代号简要说明 Brief Instuction for switch code
开关组合
*号
The code
of switch
接触图
Chart of contact
等效开关
Equivalent
switch 旋钮位置(实践表示定位
虚线表示自复位)
Rotary button's position
real line denotes location
broket line denotes auto-
resetting 等效功能说明
Instruction for
equivalent function
*爆*腐操作柱(IIC)
bzc51
顺新*爆