Industrial Control Panel Wiring Diagram. Typical controller markings typical elementary diagram iec typical controller markings typical elementary diagram table 4 control and power connections for across the line starters 600 v or less from nema standard ics 2 321a60 1 phase 2 phase 4 wire 3 phase line markings l1 l2 l1 l3. A wiring diagram is a kind of schematic which utilizes abstract pictorial icons to show all the interconnections of components in a system.
Figure 2 shows details for. American style is very basic and simple. Wiring maximum number of conductors in conduit.
This will become clearer when you begin working with our control panel sample wiring diagrams in the exercises below.
A wiring diagram gives the necessary information for actually wiring up a group of control devices or for physically tracing wires when trouble shooting is necessary. 15 wiring 151 wiring colours. Basics 7 416 kv 3 line diagram. The diagram also shows numbering for the wires in the device.