Available models
STC-121000XX    1000W   ±12V DC  Input
STC-241300XX    1300W   ±24V DC  Input
STC-481400XX    1400W   ±48V DC  Input
STC-1201400XX  1400W   ±120V DC Input
Note: XX (where X=0~9) shows output voltage 
 Available models
STC-122200XX    2200W   ±12V DC  Input
STC-242400XX    2400W   ±24V DC  Input
STC-482500XX    2500W   ±48V DC  Input
STC-1202500XX  2500W   ±120V DC Input
Note: XX (where X=0~9) shows output voltage