электрический шкаф

Product name:ventilation signal control box and light box 1,Use, Underground Engineering (civil defense) special devices,different protection for wartime fortifications conversion ventilation and alarm signals to transmit commands. 2,Component signal devices The device consists of the command terminal-through signal control box and receiver composed of a number of signal boxes. The control box have two type of output: 6 road and 12 road. Since the command side also has a signal input, and unified signal parameters. Therefore,this device can be used alone fortifications ventilation signal system. Can also be used for civil defense zone defenses base film composed of the signal classification system. To achieve unity of command during the war zone running. Device Features A, function with monitoring sender,and the signal transmission failure can be found in time. B,With the return signal receiver,can grasp the status of implementation of duty C,Can be self-inspection and testing system,easy maintenance. D,Versatility,the syste can be arbitrarily extended,applies to all sizes of air defense fortifications and regional films. Technical Specifications Product Name Application Signling Number of output signal circuit The Number of input signal circuit The number of transmission line core Call bell attached Clean style Style canisters Isolated type sound 12-signal control box ventilation Higher or lower end of fortifications fortifications sender sender receiver Green light Yellow light Red light Warning lamp 12 1 Each 6-cell 2-way, Each 6-cel 6-way signal control box ventilation 6 Ventilation signal box Duty status signal alarm and display / 6-cell / Dimensions Model Structure dimensions(mm) Mounting hole size(mm) width height thickness Hole count Number of levels Vertical distance 12-way control box Wall mount 500 600 200 4 hoesDim 13X18 380 630 6-way control box 400 500 200 4hoesDim 13X18 280 530 Signal box 560 120 100 2hoes Dim 340 /