electrical specifications @ 25c unless otherwise noted: d.c. resistance (@20c): 2-3 , 2.15 ohms 10%. 3-4 , 2.85 ohms 10%. 7-8 , 0.040 ohms 20%. dielectric rating: 4500vac, 1 minute tested by apply ing 4500vac for 1 second between pins 3-8. 4500vac, 1 minute tested by applying 4500vac for 1 second between pins 5-8. 500vac, 1 minute tested by applying 625vac for 1 se cond between pins 3-5. inductance: 2.64 mh 10%, 10khz, 100mvac, 0madc, 2-4 , ls. saturation current: 350ma saturating current that causes 20% rolloff fr om initial inductance. leakage inductance: 30h typ., 50h max., 100khz, 100mvac, 2-4(tie 7+8) , ls. turns ratio: ( 3-4 ):( 2-3 ), ( 1 ):( 1 ), 1%. ( 2-4 ):( 8-7 ), ( 11.07 ):( 1 ), 1%. designed to comply with the following requirements as defined by iec61558-2-17: - reinforced insulation for a primary circuit a t a working voltage of 400vdc. operating temperature range: -40c to 125c includin g temp. rise. t_0_5280 we-midcom, inc. unless otherwise specified, tolerances are as follo ws: angles: 1 fractions: 1/64 decimals:.005(.127mm) we-midcom, inc. watertown, sd usa drawing title drawing number rev. toll free: 800-643-2661 fax: 605-886-4486 transformer 7508110100 00 this drawing is dual dimensioned. dimensions is brackets are in millimeters revisions: see sheet 1 scale ---- sheet 2 of 5 engineer:aps 11/21/2008 2 nc 7 5 4 8 cancel sec 6.2v - 322ma pri 120-375v 132khz 3
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