| 微机消谐装置安装 |
| 添加时间：2022/6/6 15:40:38 浏览次数： |
| 微机消谐装置安装 Installation of microcomputer harmonic elimination device 本装置可以安装在配电柜内或端 子箱中，根据用户使用情况装置可接入低于35KV的系统中。 The device can be installed in the distribution cabinet or terminal box, and the device can be connected to a system less than 35KV according to the user's usage. “工作电源”端子即可接交流电 源，也可不分极性接直流电源。其电压范围均为：150～250V； The "power supply" terminal can be connected to the AC power supply or the DC power supply is not polarized. The voltage range is 150 to 250V. “外报警”端子接外报警信号， 该端子无故障时为一对常开接点。故障发生时闭合,至故障消失后延时约1分钟。其接点容量为DC 220V 0.5A。 The external alarm terminal is connected with an external alarm signal, and the terminal is a pair of normally open contacts when there is no fault. When the fault occurs, the delay will be delayed for about 1 minutes until the fault has disappeared. Its connection capacity is DC 220V 0.5A. 远动口输出： Telecontrol output: （Ⅰ）串行口 RS422/485 为双功能口，当采用 RS485 时只需将TXD + 和RXD + 短接、TXD－和 RDX－短接即可; (I) serial port RS422/485 is a dual function port. When RS485 is used, only TXD + and RXD + short, TXD and RDX short connections can be used. （Ⅱ）开关量输出：发生铁磁谐振时,以接点闭合方式输出报警信号,其容量为DC 24V/5A。 (II) switching output: when ferroresonance occurs, the alarm signal is output by contact closure, and its capacity is DC 24V/5A. |
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