Sct3Xxx; Technical Data - Beckhoff SCT Series Documentation

Technical data, functional description, installation
3.4

SCT3xxx

3.4.1

Technical data

SCT3111 | 3-phase ring-type current transformer for primary currents 50...150 A, accuracy class 1
Technical data
Accuracy class
Primary current
Secondary current
Max. diameter round conductor
Size
Dimensions [} 41] (W x H x D)
Approvals/markings
Versions
SCT3111-0050
SCT3111-0060
SCT3111-0075
SCT3111-0080
SCT3111-0100
SCT3111-0125
SCT3111-0150
SCT3121 | 3-phase ring-type current transformer for primary currents 125/150 A, accuracy class 0.5
Technical data
Accuracy class
Primary current
Secondary current
Max. diameter round conductor
Size
Dimensions [} 41] (W x H x D)
Approvals/markings
Versions
SCT3121-0125
SCT3121-0150
40
current ratio 3 x 50/1 A,
rated power 1 VA
current ratio 3 x 60/1 A,
rated power 1.25 VA
current ratio 3 x 75 A,
rated power 1.5 VA
current ratio 3 x 80/1 A,
rated power 1.5 VA
current ratio 3 x 100/1 A,
rated power 2.5 VA
current ratio 3 x 125/1 A,
rated power 2.5 VA
current ratio 3 x 150/1 A,
rated power 3.75 VA
current ratio 3 x 125/1 A,
rated power 2.5 VA
current ratio 3 x 150/1 A,
rated power 2.5 VA
Version: 1.1
SCT3111-xxxx
1
3 x 50...3 x 150 A
1 A
13.5 mm
1
105 mm x 90 mm x 54 mm
CE
SCT3121-xxxx
0.5
3 x 125 / 3 x 150 A
1 A
13.5 mm
1
105 mm x 90 mm x 54 mm
CE
SCTxxxx