适用范围 Application
■1区、2区危险场所。                                         ■ⅡA、ⅡB IIC类爆炸性气体环境。 ■注：要求IIC类时注明. ◆Can be used in Zone 1 and Zone 2 dangerous  places.       ◆Can be used in IIA、IIB、IICgroup explosive atmosphere. ◆Notice:Please note if need IIC grade needed.
型号含义 Main technical parameters

主要技术参数 Main technical parameters

回路数               额定电压(A)          总开关电流(A)        支路电流(A)              防爆标志          防护等级                防腐等级     Circuit number        Rated voltage           Main current           Branch current             Ex-mark            Protection grade       Corrosion-proof grade                                                                                                                                         Exde II BT6          IP54                                    2,3,4,6,8                  380                               ≤400                      ≤160               *Exde II CT6        *IP55                     WF1

产品特点 Features

■适合于控制多台电动机,还可以照明或仪表配出电源.       ◆ A ble to control several motors,also to supply power for                                                                                                           illuminating of instrument. ■铸铝合金或钢板焊接外壳,表面喷塑.                                   ◆ The shell is made of diacasted A1-alloy or welded stell                                                                                                           plates with plastic-sprayed surface. ■内装元件可根据用户要求选配.                                            ◆ Inner components can be selected by user. ■可在箱面或远控操作,也可两地操作.                                   ◆ Local or remote control is available,or both. ■具有过载,短路,失压保护.                                                      ◆  With protections of overload,short-circuit,and voltage-absent. ■钢管或电缆布线均可.                                                            ◆  Suitable for steel pipe and cable wiring. ■符合GB3836-2000,IEC60079标准要求.                                ◆ Suitable for GB3836-2000,IEC60079 standard request.

订货须知 Notice if ordering

订货时请将支路数及各支路对应          If ordering,The number of branch and its relative current of circuits shall be 的电流,进出线口数量及相应的                       indicated,also the imlet and outlet numbers and their directions,specifications 方向,规格要求明确,如有总开关                     specifications,lf want a chief switch,please note its current or offer drawing. 并注明总开关的电流大小或提供 图纸.

产品结构 Structure of product

规格                                                内装元件                                                 结构类型                                         备注                Specification                                    Inner components                                        Struchre type                                     Remark                                                           小型断路器交流接触器,转换              采用模块式结构,                 支路电流                          开关,热继电器.                                             实现多回路自由组合.                小于63A                          *可根据要求加装,电流表和互感器.             Modular structure,                                    进线线口数量及           Branch current not                MCB,AC Contactor Seletor,                           several ciruits can                                      规格根据          more than 63A                      thermal relay.Possible to add                           be freely combined.                                   用户要求制定                                                        ammeter and CT as requird.                                                                                               Inlet number and                                                                                                                                                                                                   specification are                                                                                                                                                                                                   determined by user.                                                          塑壳断路器,交流接触器,转                采用大壳体组合             支路电流                              换开关,热继电器.                                        Big enclosure             大于63A                               MCCB,AC Contactor,                                 combined.          Branch current                         selector,thermal relay.

外形及安装举例 Outline and mounting example
外形示意图(IIB) 6回路Outline sketch six circuits