| 适用范围: .1区，2区危险场所。 .IIA ⅡB，II C 类爆炸性气体环境。 .*要求IIC类时请注明。 ■Application 。Can be used in Zone 1 and Zone 2 dangerous places. 。Can be used in IIA,IIB,IIC Explosive gas environment. 。Temperatur classes:T1-T6. 。*Please note if II Cgrade needed. |
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■型号含义 ■Model Meaning
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■单元含义 ■Model implication
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■**/二单元含义 ■Meaning of first/second part
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■第三/四单元含义 ■Meaning of third/forth part
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■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（可按用护要求装其他仪表），指示灯等。
.转换开关有30多种功能可由用户自由选择。
.可根据要求特制。
.电流表量程由用户指定。
.钢管或电缆线均可。
.产品出厂铭牌上只体现总单元内容，个分单元代号为订货参数。
Features:
Al-alloy diecasted shell with plastic-sprayed surface.
Inside is mounted univeral changeover switch,buttom,ammeter(can mount other instuments according to user's
requirement) and insicator,etc.
There are more than 30 functions of changeover swich available to be chosen.
Can be customized according to user's requirement.
The ammter's measuring range can be determined by users.
Suitabler for steal pipe and cable writing.
The market of product when ex-factory only reflect the content of chief part,the cide of other parts is
ordering parameter.
■主要技术参数 ■Main Technical Parameters
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使用类别 Using sort |
额定电压(V) Rated voltage |
额定电流(A) Rated current |
防爆标志 Es-mark |
防护等级 Protection category |
防腐等级 Corrosion-proof grade |
进线口螺纹("G) Inlet's thread |
电缆外径() Cable's outer diameter |
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AC-3
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220/380
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1O
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Exd Ⅱ BT6 |
IP55
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WF1
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1
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12-17
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| Xxde Ⅱ BT6 | |||||||
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AC-4
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*ExdeⅡ CT6 |
■订货举例
一表一开关，开关代号为A表量为100/5应标志为：LBZ58-BIK1L
B1-1（100/5） K1-A1
二钮一表二灯，表量程为200/5：指示灯为200V 红绿灯各一个，2个按钮规格均为一常开一常闭。
标注为： LBZ58-A2B1D2G B1-1（200/5） D2-1Rd/ Gd
■Notice if ordering
One meter one switch,the code of the switch is A.One meter the measuring range is 100/5.
LBZ58-BIK1L B1-1（100/5） K1-A1
Two buttons one meter,two lamps one meter,the maes writing range is 200/5:one red indiator,one gren
indicatormthe vlotage is 200V,two bottons are 1 NO +1NC
LBZ58-A2B1D2G B1-1（200/5） D2-1Rd/ Gd
■按钮代号 ■Button code
| 代号 Code |
Ⅰ
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Ⅱ
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Ⅲ
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| 按钮触角型式 | 一常开一常闭 | 二常开 | 二常闭 |
| Form of button conmtact |
1NO+1NG
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2NO
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2NC
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■指示灯代号 ■Indicator code
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接触图 chart of contact |
等效开关 Eqyivalent switch |
旋钮位置（实线表示定位虚线表示自复位） Rotary botton's position,real line denotes location broken line denotes auto resetting |
等效功能说明 Instruction for equivalent function |
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A.功能接线均与双按钮相同，自动复位 Function writing is the same as button with auto restetting. B.功能接线均与双按钮相同，自动复位，增加了锁停档位，避免误操作 Function writing is the same as button with auto restetting，add"lock-stop"to avoid mistaker operating. C.功能为2带常开触的按钮，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 2 usually-open contacts and auto-resetting .Suitable for high-voltage engine control circuit or function pancel A. D.小功率电源开关。Mini-power switch. E.功能与三钮相同，控制电机正反转用，正反起动位置自动复位 Function is the same as threa buttons to control-conversion of FW&BW engibe, FW&BW starters can auto-reset. F.选择开关功，中间带停止档档位。 Selected switch stop location in midst. 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 sighal or inspect signal before staring and stopping. H.多信号逐级传送，方向任意旋转。 Multi-signals transmit gradually and convert in random. I.在H基础上增加了总信号传送功能。 Add function of chief-signal transmitting on the base of Hstructure. |
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■开关代号简要说明 ■Brief Instuction for switch code
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J.二位进级,逐级切换言之 Change-over gradually | |||
| K.切换开关 Change-over switch. | ||||
| L.三级双掷选择开关 Selected switch three ploes and two lauches. | ||||
| M.自动,手动,起动三位置传换开关,起动自复位,起动后必须经过停上档位才能转向自动档位. Change-over switch with automation,hand,starting.Convert to automation through stop location. | ||||
| N.与万能结构略有不同,起动后不经停止档位直接转向自动档位.Little different from unniversal structure,it don't pass stop location to automation location . | ||||
| O.起动为双触点带锁功能,起动自动自位. Double contacts for starting with lock-stopping and auto-resetting. | ||||
| P.停止为双触点.可分别代替A和C,起停,自动复位.Double contacts for stopping,to substisude A and C for starting,stopping and auto-resettinmg. | ||||
| Q.停止为双触点,带锁停功能,起动自动复位,同B万能面板. Double contacts for stopping,the same as B univeral panel with lock-stopping ,and auto-resetting | ||||
| R.起,停均带又触点,起停均自动复位,同A万能面板. Double for both starting and stopping. The same as A universal panel with auto-resetting when starting and sto | ||||
| S.起停前先传递一个联络信号.Tramsmit a contact signal before starting and stopping. | ||||
76page
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T.起,停均带有锁停档位功能,避免误操作,不自动复位.Equipped with lock-stop location when sarting and stopping.Can't auto-reset to provide mistake operating. | ||
| U.为双控选择开关.Double-control option switch | |||
| V.电压换相测量转换开关.Change-over switch for voltage phase-changed measuring. | |||
| W.1个2常开自动复位按钮,左右一样. One self-reset button with two normally open contact,the left is as same as the right. | |||
| X.为2个2常开触点的自动复位按钮。Two self-reset buttons with two normally open contact. | |||
| Y.为带4个常开触点的自动复位按钮。Self-reset buttons with four normally open contact | |||
| Z.电源程序开关，中间断开，左右均接近，可作消防开关。Power-source programmed switch can cut off in between and cut in both the left and right which can be used as extinctive switch. | |||
| a.用于起动，点动混合电器。For starting and crawl mixed electric appliance. | |||
| b.双联动开关。Double coupled switch. | |||
| c.急停开关。 | |||