The primary purpose of this standard is to regulate power converters operating at higher voltage levels than those covered by standard low-voltage rules. It specifically applies to equipment with rated system voltages: iTeh Standards Between 1,000 V and 36 kV. Between 1,500 V and 54 kV. iTeh Standards 2. Key Safety Focus Areas

Without the official PDF, you risk referencing outdated or unofficial versions, leading to non-compliance and safety liabilities.