B82765

Jump to preceding page Chokes for Power Lines Current-Compensated Ring Core Quad Chokes Rated voltage 440/250 Vac Rated current 16 bis 75 A Rated inductance 0,9 bis 1,8 mH Construction s Current-compensated ring core quad choke s s s s B82765 with ferrite core Aluminum case Fixing by means of base plate Polyurethane potting Sector winding Features s Potting flame-retardant as per UL 94 V-0 Applications s s s s Switch-mode power supplies for converters, UPS Power supplies, medical equipment Chargers Traction applications Terminals s Unidirectional, tinned leads or litz wires Marking Manufacturer, ordering code, rated current, rated inductance, rated voltage, climatic category, terminal markings Circuit diagram 366 04/00 Chokes for Power Lines Current-Compensated Ring Core Quad Chokes Dimensional drawings B82765-C1-A5, -C2-A6 B82765 Type B82765-C1-A5 B82765-C2-A6 B82765-C5-A7 l1 mm 47 58 l2 mm 160 110 l3 mm 160 360 B82765-C6-A11 Stripped insulation 367 04/00 Jump to succeding page Chokes for Power Lines Current-Compensated Ring Core Quad Chokes General technical data Test voltage VT Rated current IR Inductance tolerance ∆L /L0 For further technical data see page 334 2500 Vac, 2 s (line/line) 2500 Vac, 2 s (line/case) Referred to 50 Hz and 60 °C ambient temperature ± 30 % < 20 % at dc loading with IR B82765 Characteristics and ordering codes IR A 16 25 50 75 LR mH 1,8 1,3 1,3 0,9 Rtyp mΩ 20 7 3,75 2,5 Weight kg 0,45 0,75 1,7 6,5 Terminal 2 × 1,18 mm ∅ CuL Litz wire 4,2 mm2 Litz wire 11,5 mm2 Litz wire 16,7 mm2 Ordering code B82765-C1-A5 B82765-C2-A6 B82765-C5-A7 B82765-C6-A11 Impedance |Z | versus frequency f (measured with windings in parallel) B82765- 368 04/00