The size and type of the customers load must warrant such an installation. 120240 volts 3 wire single phase 240 volts 3 phase 3 wire 120240 3 phase 4 wire 120208 3 phase 4 wire 277480 volts 3 phase 4 wire.
Wiring Diagram 1 4 Or 1 8 Stereo Plug
Edison plug wiring diagram. Collection of onan generator wiring diagram. The danger isnt fire. It reveals the components of the circuit as streamlined forms and the power and signal links in between the tools. Dont use this receptacle when no ground wire is available. A wiring diagram is a simplified traditional pictorial depiction of an electric circuit. As an example consider two dry cells each 15 volts connected in series as shown above.
It is unusual for. This is a polarized device. Now imagine two lamps each 15 volts and equal current. While most designations have been adopted by various industries some of these configurations have never been manufactured. The key is to make sure you connect the wires to the proper terminals in the plug. Service voltages higher than 480 volts are available only by negotiation with the company.
For example the 5 in the common 5 15 represents 3 wire 125v and the 15 represents 15 amp. Wire a plug to maintain correct polarity. The voltage between legs a and b is 30 volts while the voltage between the neutral and either leg is 15 volts. This is a standard 15 amp 120 volt wall receptacle outlet wiring diagram. Wiring a new plug isnt difficult but its important to get the hot and neutral wires connected to the proper prongs. This is the edison 3 wire system which is used in homes.
The worry is that a miswired plug poses a fairly serious shock hazard. A grounded contact at the bottom center is crescent shaped. The long slot on the left is the neutral contact and the short slot is the hot contact.
Gallery of Edison Plug Wiring Diagram
