When a researcher or engineer searches for “iec 60038 standard voltages pdf 103” , they are typically looking for a specific detail contained within the of the official standard document, or within a particular section historically denoted as page 103 in older editions. Understanding what this page likely contains requires a breakdown of the document’s structure.
The standard is divided into several key tables and clauses, which are often referenced by page number in unofficial or scanned PDF copies. The most recent editions (e.g., Edition 7.0, 2009 – still the current major version as of this writing) include: iec 60038 standard voltages pdf 103
These are the most likely values found in a "Table 103" context. When a researcher or engineer searches for “iec
| System Type | Nominal Voltage (V) | Notes | | :--- | :--- | :--- | | LV AC – Single Phase | 230V | (Replaces old 220V/240V) | | LV AC – Three Phase | 400V / 690V | 400V is most common for industrial | | MV AC | 3.3 kV, 6.6 kV, 11 kV, 22 kV, 33 kV | Regional variations apply | | HV AC | 66 kV, 110 kV, 132 kV, 220 kV, 400 kV | Up to 765 kV and 1200 kV | | LV DC | 48V, 110V, 400V | For telecom & industrial control | The most recent editions (e
Up to 1,000 V. The most common standard nominal voltage for three-phase systems is for single-phase systems. Medium Voltage (MV):