Name | Symbol |
---|---|
Direct Current | |
Alternating Current | |
Universal Current | |
Undulating or Rectified Current | |
A.C Single phase, 50 Hz | |
A.C Single phase, 50 Hz, 415V | |
A.C Single phase, 50 Hz, 415V | |
A.C Single phase with neutral 50 Hz, 415V | |
D.C.2 conductors, 110V | |
line or cable | |
Underground Cable | |
Screen | |
Screened Cable | |
O.H.Line |