型号：6220-5 SPECIFICATIONS Primary:. Less than 5 ohms Secondary: ¼ the primary impedance Frequency response: 30 Hz to 250 kHz (less than8 dB at 30 Hz and less than 5 dB at 250 kHz when primary is loaded with 2 ohms and secondary is loaded with 0.5 ohms) Audio power:200W Dielectric test: 4000 VDC primary to secondary and each winding to end bells Secondary saturation: 100 A, AC or DC max. Turns ratio: 2-to-1 step down Secondary inductance: Approximately 0.6 mH (unloaded) Weight: 34 pounds Size: 4.50" wide x 5.25" high x 8.5" deep plus terminals (11.43 cm x 13.33 cm x 21.59 cm) Terminals: Primary ¾" spaced binding posts Secondary ¼ - 20 threaded studs spaced 1" apart Voltmeter winding ¾" spaced binding posts
