Dc motor terminal identification.
Dc motor terminal box connection.
2 wire connector muyi 5 kit electric connector 18 awg connectors waterproof electrical connector 1 0mm wire harness 1 5mm series terminal 4 7 out of 5 stars 1 686 7 99 7.
And leads labeled f1 and f2 are the ends of the shunt field.
Terminal markings and internal wiring diagrams single phase and polyphase motors meeting nema standards introduction the following represents the most up to date information on motor terminal marking for proper connection to power source for all alternating current motors manufactured in accordance with standards adopted by.
Jim bryan retired easa technical support specialist as with most tasks there are many ways to terminate motor leads and each one has a following who believe it is the best method.
A small metal or plastic junction box may form part of an electrical conduit or thermoplastic sheathed cable tps wiring system in a building.
Here we will discuss some of these procedures and outline a few of the advantages and disadvantages of each.
We will not consider the starting method or internal connection of the motor but only the methods used.
For example leads labeled a1 and a2 are connected to the armature through the motor s brushes.
If designed for surface mounting it is used mostly in ceilings under floors or concealed behind an access panel particularly in domestic or commercial buildings.