If a fault occurs where the live wire connects to the case the earth wire allows a large current to flow through the live and earth wires. These potentiometers came prewired from the factory with pigtails for ease of installation.
Single Phase Ac Motor Wiring Help Doityourself Com
What color wire is l1 and l2. Its a pentair superflo pump with a 230v motor and theres a post for l1 and a post for l2 and a post for the ground wire and ive got a black wire a red wire and a green wire. In addition it should be noted in the panel visibly. If the acm20 displays zero watts with power applied to the load reverse the direction of the wire passing through the cts center hole. Chapter 2 color codes. If white is used in a house as l1 then it should be used that way throughout. These pigtails are color coded green for low or ccw counter clockwise terminal red for w wiper terminal and white for high or cw clockwise terminal.
Usage of the ungrounded system is discouraged for safety. 2009 06 26 002449 2009 06 26 002449. This overheats the fuse which melts and breaks the circuit. However common practice per local electrical inspectors is for the first hot live or active wire to be black and the second hot to be red. Black or red 2nd hot line 3 phase. Hot active wires may be any other colors except these.
The rp l1 has only one potentiometer while the rp l2 has two. See full answer. L1 black the first hot line l2 white neutral or the second hot line l3 red the third hot line green ground or communicationcontrol wire bare copper ground i think the most important thing is consistency. He makes no recommendation for ungrounded power system colors. Function label color common. What happens if you touch live and neutral.
L1 is black or the hot wire and l2 is white or the netural wire. What color is l1 and l2. Wiring diagram for 3 wire 120v240v single phase systems with neutral wire monitoring total current and total power l1 neutral l2 120 v 240 v loads b a tb1 fuse 05a250v acm20 4 ac1 r c note. What does l1 and l2 represent any specific wire colors. If a faulty live wire touches the. However red and black follows the coloring of the grounded systems in the table.
The recommendations in table below are by wiles.
Gallery of What Color Wire Is L1 And L2
