JIS C 61558-2-4:2008 Safety of power transformers, power supply units and similar -- Part 2-4: Particular requirements for isolating transformers for general use
This standard specifies safety aspects such as electrical safety, thermal safety, and mechanical safety.
JIS C 61558-2-4:2008 history
2024JIS C 61558-2-4:2024 Safety of transformers, reactors, power supply units and combinations thereof -- Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers for general applications
2012JIS C 61558-2-4:2012 Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V -- Part 2-4: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers
2008JIS C 61558-2-4:2008 Safety of power transformers, power supply units and similar -- Part 2-4: Particular requirements for isolating transformers for general use