Automatic Transfer Switch Electrical Symbol

Transfer between 3 sources 2 bus bars continued implementation compacity built in solution plug and play mechanical and electrical interlocking are in build operation only 2 or 3 emergency handles instead of 4 or 5 a motorized switch can be added on the non critical loads for optional disconnection.

Automatic transfer switch electrical symbol. Transfer switches are reliable rugged versatile and compact assemblies for transferring essential loads and electrical distribution systems from one power source to another. Off tta off tta ccm carga seg carga normal tta raw text data extracted from cad file. Figure 5 automatic transfer switch single line diagram representation. Automatic transfer switch between two low voltage utility supplies photo by giffen switchgear uk figure 1 shows automatic transfer between two low voltage utility supplies.

Variety of 200 amp automatic transfer switch wiring diagram. An automatic transfer switch consists of a switching means and a control system capable of sensing the normal supply voltage and switching over. An automatic transfer switch ats is often installed where a backup generator is located so that the generator may provide temporary electrical power if the utility source fails. A wiring diagram is a simplified traditional pictorial depiction of an electrical circuit.

Automatic transfer switch dwg block for autocad. An automatic transfer switch ats is a self acting intelligent power switching device governed by dedicated control logic. Drawing labels details and other text information extracted from the cad file. It reveals the components of the circuit as simplified forms and also the power and signal links between the gadgets.

The automatic transfer switch is the most common means of transferring critical loads to the emergency standby power supply. Utility source 1 is the normal power line and utility source 2 is a separate utility supply providing emergency power. Mar 3 2016 automatic transferred switch ats circuit diagram electrical engineering blog.