B66367 Overview
1) Preliminary data 491 08/01 g ETD 49/25/16 Core Calculation factors (for formulas, see “ E cores: general information”, page 382) Material Relationship between air gap A L value K1 (25 °C) N27 N87 Validity range: 0,10 mm < s < 3,50 mm K3, K4.
