On-site operation column wiring
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The field operation panel for controlling the pump includes an ammeter, a manual/automatic switch, two buttons, and two indicator lights. What gauge cable is required? Please explain each item separately ； Is there a wiring diagram for this control column?
I’m not sure what your control circuit is like; to determine the wiring for the on-site control panel, you need to refer to the control schematic. Generally, red and green lights require three wires each, while start and stop buttons also need three wires each. Ammeters require two wires, and toggle switches need two wires as well. But ultimately, it’s necessary to consult the control schematic. Some of these wires can be reused. There is no wiring diagram specific to the control panel; typically, YJV-10*1.5 or 10*2.5 cables are used, or sometimes a 14-core cable is sufficient, as there won’t be any excess wires.
Manual Stop Automatic Switch – Are two-core wires sufficient?
Some lines are shared; by taking out the control chart and counting them, one can determine how many control lines there are. Rather than calculating it by determining how many wires are connected to each component, as you mentioned
It depends on the diagram, but it’s necessary to have a few spares.
Check the installation and usage instructions for the control column
The exact number of wires required must be determined based on the electrical schematic. Without a schematic, no one can determine how many wires are needed; it’s impossible to give an answer. It’s possible to calculate the minimum number of wires required, but that doesn’t seem very meaningful. I suggest you take out the control schematic first, and then you’ll be able to determine it.