Motor Thermistor Wiring Diagram. Vfds for single phase applications keb. The first component is symbol that indicate electrical element in the circuit.
The sensors are built in into the motor windings measuring the motor heating. Symbols that represent the ingredients inside the circuit and lines that represent the connections between. May 23 2018 1 0.
Sirius 3rn2 thermistor motor protection relay manual 102016 a5e34244868002ars aa001 7 introduction 1 11 required basic knowledge basic knowledge of low voltage industrial controls is required to understand this manual.
3ø wiring diagrams 1ø wiring diagrams w2 orange brown blue black red grey w2 u2 u2 v2 v2 u1 u1 v1 v1 w1 w1 l1 l1 l2 l2 l3 l3 e e two speed motors high speed low speed orange brown blue black red grey m 1 m 1 l l n n e e 3 active wires plus auto reset thermal contacts 4 active wires plus manual reset thermal contacts codes. Wiring diagrams are made up of certain things. When the voltage changes rapidly from 100 to 0 of rated voltage. A circuit is usually composed by many components.