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Up to 72.5 kV transmission lines

Belongs to:
Overhead power transmission line

Transmission lines with a voltage up to 72,5 kV belong to the middle voltage level, but are generally designated as high power transmission lines.

Frequency ranges:
  • 50–60 Hz
Type of field:
electric and magnetic

Measurements (acc. to literature)

10 kV
Measurand Value Feature Remarks
electric field strength 0.5 kV/m (maximum) Germany - [1]
magnetic flux density 6 µT (maximum) Germany - [1]


  1. Börner F (2003): [BIA-Report 6/03: Electromagnetic Fields near Electrical and Electronic Appliances, Machines and Equipment].