IEC-60664
Insulation coordination for equipment within low-voltage supply systems
Defines insulation coordination principles for equipment rated up to 1000V AC / 1500V DC. Specifies clearances, creepage distances, and solid insulation requirements based on pollution degree, overvoltage category, and altitude. Foundation for all product safety standards.
- Document
- IEC 60664-1:2020
- URL
- https://webstore.iec.ch/en/publication/62848
- Label
- Standard
- Keywords
- insulation coordination clearance creepage distance overvoltage category pollution degree low-voltage
Domain: Electrical and Electronics Engineering · Standard