SLUAAR5 august   2023 ISO5451 , ISO5452 , ISO5851 , ISO5852S , ISO7741 , ISO7810 , ISO7820 , ISO7821 , ISO7830 , ISO7831 , ISO7840 , ISO7841 , ISO7842 , UCC23513 , UCC5310 , UCC5320 , UCC5350 , UCC5390

 

  1.   1
  2.   Abstract
  3. 1Introduction of Key Terms in IEC60664
    1. 1.1 Clearance and Creepage
    2. 1.2 Insulation Type
    3. 1.3 Decisive Voltage Class and Extra-Low Voltage
    4. 1.4 Protection Class
    5. 1.5 Pollution Degree
    6. 1.6 Overvoltage Category
    7. 1.7 System Voltage
    8. 1.8 Working Voltage and Voltage Block
  4. 2Insulation Distance Definition
    1. 2.1 Clearance and Creepage Determining Process
    2. 2.2 Clearance and Creepage Determining Method Example
  5. 3Summary
  6. 4Reference

4 Reference

  1. International Electrotechnical Commission, IEC-60664-1, Insulation coordination for equipment within low-voltage systems, part 1: principles, requirements and tests, standard
  2. International Electrotechnical Commission, IEC-61800-5-1, Adjustable speed electrical power drive systems, part 5-1: Safety requirements - Electrical, thermal and energy, standard
  3. Texas Instruments, Isolation in AC Motor Drives: Understanding the IEC61800-5-1 safety standard functional safety manual
  4. Texas Instruments, High-voltage reinforced isolation: definitions and test methodologies marketing white paper