Solar 变压器 6220-4A 
型号：6220-4A  
SPECIFICATION
Primary:. Less than 5 ohms 
Secondary: the primary impedance
Frequency respone:  30 Hz to 250 kHz (less than5 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: 50 A, AC or DC max. 
Turns ratio: 2-to-1 step down 
Secondary inductance: Approximately 1.3 mH (unloaded) 
Weight: 18 pounds 
Size:  4.50" wide x 5.25" high x 6.25" deep plus terminals
          (11.43 cm x 13.33 cm x 15.87 cm) 
Terminals: Primary binding  
                Secondary ¼ - 20 threaded studs 1" apart 
                Voltmeter winding  binding