**作柱
BC51系列
浙江中*爆
浙江省乐清市黄华镇工业区
企业名：浙江（中宏防爆）电气有限公司
类型：生产企业
电话： 0577-62630333
手机：18066358666
联系人：郑巨雷
QQ： 
邮箱：cnkons@163.com
地址：浙江温州浙江省温州市乐清市黄华镇工业区
产品名称: BZC51**作柱（ⅡB）
适用范围 Application
1区、2区危险场所.
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
BZC51-B1K1L BZC51-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,
BZC51-A2B1D2G the voltage is 220V,two bottons are 1*+1NC.
A2-2I BZC51-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
A A.功能接线均与双按钮相同,
自动复位.
Functional wiring is the
button with auto resetting.
B B.功能与双按钮相同,起动复
位,增加了锁停档位,避免误操作
Functional wiringis the same as
button with auto resetting,add
"lock-s*"to avoid mistake operating.
C C.功能为2个带常开触点的按钮
自动复位,适合于高压电机控制
电路.或采用A功能面板.
Button with 2usually-open contacts
and auto-resetting,Suitable for
high-voltage engine control circuit
or function panel A.
D D.小功率电源开关.
Mini-power switch
E E.功能与三钮相同,控制电机正反
转用,正,反起动位置自复位.
Function is the same as three buttons
buttons to control-conversion of FW&BW
starters can auto-reset.
F F.选择开关,中间带停止档位.
Selected switch with s* location in midst.
G G.相当于2个按钮和一个切换开关
装于一轴,在起动与停止之前均可
输出联络信号或监控信号
Be equol to mounting two buttons and one
change-over switch in one axe.Can output
contact signal or inspect signal beford
startin and s*ping.
H H,多信号逐级传送,方向任意旋转.
Multi-signals tran*it gradually
and conbvert in random.
I I.在H基础上增加了总信号传送功能.
Add function of chief-signal tran*itting
on the base of H struchurd.
J J.二位进级,逐级切换.
Change-over gradually.
K K,切换开关
Change-over switch.
L L.三*双掷选择开关
Selected switch with tree poles
and two launches.
M M,自动,手动,起动三位置转换开关
起动自复位,起动后*须经过停止档位
才能转向自动档位.
Change-over switch with automtion
hand,starting.Convert to automation
through s* location.
N N,与M*结构略有不同,起动后不经停
止档位直接转向自动档次.
Little different from m universal
structure,it don't p* s* location
to automation location.
O O.起动为双触点带锁停功能,起动自复位.
Double contacts for starting with
lock-s*ping and auto-resetting..
P P,停止为双触点,可分别代替A和C,起停,自
动复位..
Double contacts for s*ping,to substitude
A and Cfor starting,s*ping and abuto-resetting.
Q Q 停止带双触点,带锁停功能,起动自复位.
Double contacts for s*ping,the
same as Buniversal panelwith
lock-s*ping and auto-resetting.
R R,起,停均带双触点,起停均自动复位,同
A*面板.
Doulbe for both starting and s*ping
The same as A universal panel with
auto-resetting when starting and s*ping.
S S.起停前先传送一个联络信号.
Tram*it a contact isgnal before
starting and s*ping.
T T.起,停均带锁停档位功能,避
免误操作,不自动复位.
Equipped with lock-s*
location when starting and s*ping.
Can't autoreset to provide mistake operation.
U U.为双控选择开关
Double-control switch.
V V.电压换相测量转换开关.
Change-over switch for voltage
usually-opens,the left is as same
as the right
W W.左右一样的一个正常开自复位按钮.
One auto-reset button with
two usually-opens,the left is
as same as the right.
X X.为带2个2常开触点的自复位按钮
Two auto-reset buttons with two
usually-opens.
Y Y.为带4个常开触点的自复位按钮.
Auto-rest button with four usually-opens..
Z Z.电源程序开关,中间断开,左右均接近
可作消*开关.
Power-source programmed switch can
cut off in between and cut in both
the left and right which an be used
as extinctive switch.
a-1 a-1.用于起动,点动混合电路.
For starting and inching the mixed
circuit.
b-1 b-1.双联动开关.
Double starting switch.
c-1 C-1. 急停按钮开关.
Emergency s*ping switch.
外形安装及举例 Outline example
BZC51-D2K1(II型)
二灯一开关挂式 Two lamps one switch,pendant
BZC51-B1K1 G(III型)
一表一开关挂式 One meter one switch,pendant BZC51-K2 G(III型)
二开关挂式 Two switches pendant
BZC51-B1D2K1 G(IV型)
一表二灯一开关挂式 One meter,two lamps one switch,pendant BZC51-A2D2k1 G(IV型)
二钮二灯一开关挂式 Two buttons,mtwo lamps one switch,pendant
BZC51-A2K1 G(II型)
二钮一开关挂式 Two buttons one switch.Pendant BZC51-A2D2 G(II型)
二钮二灯挂式 Two buttons two lamps,pendant
BZC51-A2B1 G(III型)
二钮一表挂式 Two buttons one meter,pendant BZC51-A2 G(I型)
二钮挂式 Two buttons,pendant
BZC51-A2B1D2 G(IV型)
二钮一表二灯挂式 Two buttons one lamp,pendant BZC51-k1 G(I型)
【售后服务】：至购买之日起，一年内在自然情况下出现任何产品质量问题本公司*维修（除个别配件电器外）
本公司产品经过*检验机构检验合格，对产品质量请不要质疑。 请严格按照产品说明书安装，并由*电工人员进行安装;
浙江中宏*爆电气有限公司位于中国*爆电器生产基地乐清市，是一家*生产厂用*爆电器的*性无区域企业。
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企业名：浙江（中宏防爆）电气有限公司
类型：生产企业
电话： 0577-62630333
手机：18066358666
联系人：郑巨雷
QQ：
邮箱：cnkons@163.com
地址：浙江温州浙江省温州市乐清市黄华镇工业区
友情链接： 深圳市元东发电子有限公司
