Current transformers
 
SCT2221 Ring-type CT for primary currents 600/750 A, accuracy class 0,5

SCT2221 | Ring-type CT for primary currents 600/750 A, accuracy class 0,5

The SCT2221 ring-type CT supports the primary currents 600 and 750 A, for round conductors with a maximum diameter of 31.8 mm. The innovative screwless connection technology for rigid and flexible conductors saves time – ferrules can be dispensed with here.

Technical data SCT2221
Accuracy class 0.5
Primary current 600/750 A
Secondary current 1 A
Max. diameter round conductor 31.8 mm
Possible rail dimensions 30 x 15 mm, 40 x 10 mm
Size 2
Dimensions (W x H x D) 70 mm x 91 mm x 52 mm
 
Approvals/markings CE
Ordering information
SCT2221-0600 Ring-type CT, accuracy class 0.5, current ratio 600/1 A, rated power 10 VA
SCT2221-0750 Ring-type CT, accuracy class 0.5, current ratio 750/1 A, rated power 5 VA
Accessories  
ZB8201-0210 snap-on mounting for SCT2xxx
ZB8202-0210 sealing plate for SCT21xx/22xx
ZB8203-0210 quick-fix cable fastening for SCT2xxx
ZB8203-0211 quick-fix cable fastening for SCT2xxx, extra heat-resistant