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PROPERTY |

Code: | 
0112/2///61360_4#AAE773 |

Version: | 
001 |

Revision: | 
05 |

IRDI: | 
0112/2///61360_4#AAE773#001 |

Preferred name: | 
amplitude permeability |

Synonymous name: | 
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Symbol: | 
μa |

Synonymous symbol: | 
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Short name: | 
μ_a |

Definition: | 
value as specified by level (minTypmax) of the relative permeability of a soft magnetic material, obtained from the peak value of the flux density and the applied alternating field strength, at specified frequency, ambient temperature and peak magnetic flux density |

Note: | 
1 The peak values apply to the actual waveforms. 2 The material is assumed to be in a cyclic magnetic condition. |

Remark: | 
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Primary unit: | 
1 |

Alternative units: | 
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Level: | 
minTypMax |

Data type: | 
LEVEL(MIN,MAX,TYP) OF INT_MEASURE_TYPE
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Format: | 
NR1..4 |

Property constraint: | 
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Definition source: | 
IEC 60050 (221.03.07) (1990) |

Property data element type: | 
DEPENDENT_P_DET |

Drawing: | 
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Formula in text: | 
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Value list code: | 
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Value list: | 
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DET class: | 
E25 - relative permeability |

Applicable classes: | 
0112/2///61360_4#AAA222 - soft magnetic material |

Definition class: | 
0112/2///61360_4#AAA218 |

Code for unit: | 
0112/2///62720#UAA915 - one |

Codes for alternative units: | 
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Code for unit list: | 
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Status level: | 
Standard |

Is deprecated: | 
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Published in: | 
IEC 61360-4 |

Published by: | 
IEC |

Proposal date: | 
2015-08-17 |

Version initiation date: | 
1996-08-01 |

Version release date: | 
2011-08-31 |

Revision release date: | 
2015-08-17 |

Obsolete date: | 
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Responsible Committee: | 
SC3D |

Conditions: | 
0112/2///61360_4#AAE014 - ambient temperature 0112/2///61360_4#AAE029 - frequency 0112/2///61360_4#AAE768 - peak flux density
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Change request ID: | 
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