S-50 Series single group high power type
S-15 Series single group high power type
S-25 Series single group high power type
S-35 Series single group high power type
S-60 Series single group high power type
S-75 Series single group high power type
S-100 Series single group high power type
S-120 Series single group high power type
S-145 Series single group high power type
S-150 Series single group high power type
S-200 Series single group high power type
S-201 Series single group high power type
