If a faulty live wire touches the. Hot active wires may be any other colors except these.
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What color wire is l1 and l2. Black or red 2nd hot line 3 phase. 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. 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. If white is used in a house as l1 then it should be used that way throughout. What color is l1 and l2.
Usage of the ungrounded system is discouraged for safety. If the acm20 displays zero watts with power applied to the load reverse the direction of the wire passing through the cts center hole. Function label color common. 2009 06 26 002449 2009 06 26 002449. What does l1 and l2 represent any specific wire colors. He makes no recommendation for ungrounded power system colors.
The rp l1 has only one potentiometer while the rp l2 has two. 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. The recommendations in table below are by wiles. What happens if you touch live and neutral. 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. This overheats the fuse which melts and breaks the circuit.
See full answer. Chapter 2 color codes. In addition it should be noted in the panel visibly. 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. L1 is black or the hot wire and l2 is white or the netural wire. However red and black follows the coloring of the grounded systems in the table.
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.
Gallery of What Color Wire Is L1 And L2
