Beckhoff SCT6 Series Manual page 18

Product overview
Ring-type current transformer
Accuracy class 1,
SCT2111
Primary current 0...60 A AC to 0...500 A AC,
Secondary current 1 A AC,
Max. diameter round conductor 25.7 mm (size 1)
Accuracy class 0.5,
SCT2121
Primary current 0...125 A AC to 0...600 A AC,
Secondary current 1 A AC,
Max. diameter round conductor 25.7 mm (size 1)
Accuracy class 1,
SCT2211
Primary current 0...600 A AC / 750 A AC,
Secondary current 1 A AC,
Max. diameter round conductor 31.8 mm (size 2)
Accuracy class 0.5,
SCT2221
Primary current 0...600 A AC / 750 A AC,
Secondary current 1 A AC,
Max. diameter round conductor 31.8 mm (size 2)
Accuracy class 1,
SCT2311
Primary current 0...800 A AC / 1000 A AC,
Secondary current 1 A AC,
Max. diameter round conductor 43.7 mm (size 3)
Accuracy class 0.5,
SCT2321
Primary current 0...800 A AC / 1000 A AC,
Secondary current 1 A AC,
Max. diameter round conductor 43.7 mm (size 3)
Accuracy class 1,
SCT2411
Primary current 0...1250 A AC / 1500 A AC,
Secondary current 1 A AC,
Max. diameter round conductor 43.7 mm (size 4)
Accuracy class 0.5,
SCT2421
Primary current 0...1250 A AC / 1500 A AC,
Secondary current 1 A AC,
Max. diameter round conductor 43.7 mm (size 4)
Accuracy class 1,
SCT2515
Primary current 0...2000 A AC,
Secondary current 5 A AC,
Max. diameter round conductor 54.7 mm (size 5)
Accuracy class 0.5,
SCT2525
Primary current 0...2000 A AC,
Secondary current 5 A AC,
Max. diameter round conductor 54.7 mm (size 5)
Accuracy class 1,
SCT2615
Primary current 0...2500 A AC,
Secondary current 5 A AC,
Max. diameter round conductor 70 mm (size 6)
Accuracy class 0.5,
SCT2625
Primary current 0...2500 A AC,
Secondary current 5 A AC,
Max. diameter round conductor 70 mm (size 6)
18 Version: 1.3 SCT6xxx