IEC 60038 establishes international standards for electrical voltages, harmonizing global systems to ensure equipment compatibility and safety. The standard covers a range from low-voltage household supply to high-voltage transmission, including a ±10% tolerance range for stability. For more details, visit iTeh Standards .
Standardized the transition from older 220/380 V and 240/415 V systems to the now-standard 230/400 V level . iec 60038 standard voltages pdf 103