Arrange and mount the flame-proof, explosion-proof elements in a cabinet welded by thin iron-board to form a explosion-proof cabinet, according to the system diagiram of users. Explosion-proof elements, Explosion-proof element is subject to system diagram.
额定电压 Rated voltage（V）
防爆标志 Explosion- proofing marker
防护等级 Protection category
外形尺寸 Outline dimension
电气原理图 Electrical principle chart
Exde ⅡBT4 Exde ⅡCT4
根据用户提供的电气原理图及技术参数确定选 用防爆元件，然后确定外形及安装尺寸 The choose the explosion-proof element's de- pending on the schematic diagram of electricity provided by user, consequently, to decide the outline and mounting dimension.
电气原理图根据用户提 供的系统图绘制 The chematic diagram should be drawed according to user's system diagram
将多个隔爆型防爆元件组合，可作为低压配电系统的动力、照明配电用，可根据用户要求增加测量、信号显示等装置。 Compounding lots of flame-proof type and explosion- proof element, as the motivation of low-voltage distribution system and lighting distribution. Can be increased equipment for measuring, signal manifest according to user's requirements.
If ordering please indicate the number of sockets, voltage, current, the number of inlet, direction and specification, if need outlet wire, please offer the direction, number and specification; if want chief switch, please show the current.