4 7 PRI 120-375V 132kHz SEC 12V - 2A 8 3 11 2 12 SEC 5V - 2.2A 6 BIAS 10 9 5 ELECTRICAL SPECIFICATIONS @ 25°C unless otherwise noted: D.C. RESISTANCE (@20°C): 2-3 , 0.300 Ohms ±20%. 3-4 , 0.205 Ohms ±20%. 5-6 , 0.020 Ohms ±20%. 7-11 , 0.010 Ohms ±20%. 9-11 (tie 9+10, 11+12) , 0.005 Ohms max. DIELECTRIC RATING: 4000VAC, 1 minute tested by applying 5000VAC for 1 second between pins 3-11. 4000VAC, 1 minute tested by applying 5000VAC for 1 second between pins 6-11. 500VAC, 1 minute tested by applying 625VAC for 1 second between pins 3-6. INDUCTANCE: 1.04 mH ±10%, 10kHz, 100mVAC, 0mADC, 2-4, Ls. LEAKAGE INDUCTANCE: 15µH max., 100kHz, 100mVAC, 2-4(tie 5+6, 7+9+10+11+12), Ls. TURNS RATIO: ( 3-2 ):( 4-3 ), ( 1 ):(1.00), ±1%. ( 4-2 ):( 6-5 ), ( 10 ):(1.00), ±1%. ( 4-2 ):( 7-11 ), ( 17.5 ):(1.00), ±1%. ( 4-2 ):( 11-9 ), ( 23.33 ):(1.00), ±1%. ( 4-2 ):( 12-10 ), ( 23.33 ):(1.00), ±1%. Designed to comply with the following requirements as defined by IEC61558-2-17: - Reinforced insulation for a primary circuit at a working voltage of 400VDC. WE-Midcom, Inc. Watertown, SD USA Toll Free: 800-643-2661 Fax: 605-886-4486 This drawing is dual dimensioned. Dimensions is brackets are in millimeters Unless otherwise specified, tolerances are as follows: Angles: ±1° Fractions: ±1/64 Decimals:±.005(.127mm) T_0_4869 WE-Midcom, Inc. Drawing Title Drawing Number Rev. Transformer 750811630 01 Revisions: See Sheet 1 Engineer:APS Scale ---- Sheet 2 of 5 09/04/2008