• 防爆标志：Exd [ib] I Mb

• 外壳材质：不锈钢

• 尺寸（长*宽* 高）： 405mm x 330mm x 295mm

• 环境温度范围：-20℃~ +70℃

• 输入电压 :Ui= 90V ~250V AC

• 功率: 60W

• 功能：对全工作面支架电控系统进行监测、控制、数据存储显示，还可以把这些数据通过“井上、井下数据传输装置”传输到井上中央控制室。

• Explosion-proof Mark: Exd [ib] I Mb

• Case: stainless

• Size (L * W * H) : 405mm x 330mm x 295mm

• Ambient Temperature Range: -20℃~ +70℃

• Input Voltage :AC 90V ~250V

• Power: 60W

• Functions: monitor, control, and display the electronic control system of the whole working face bracket, and transmit the data to the central control room above the well through the "wellhead and downhole data transmission device".