Data Sheet for Product
Table Of Contents
Information in this document is based on specifications believed correct at the time of publication. The right is reserved to make changes as
design improvements are introduced. Product or company names mentioned herein may be the trademarks of their respective owners.
© 2017 Siemens Industry, Inc.
Siemens Industry, Inc.
Building Technologies Division
1000 Deerfield Parkway
Buffalo Grove, IL 60089-4513
USA
+1-847-215-1000
Your feedback is important to us. If you have
comments about this document, please send them to
sbt_technical.editor.us.sbt@siemens.com.
Document No. 149-417
Printed in the USA
Page 2 of 2
Specifications
Electrical Output Signal 333.3 mV at rated current
Wire Colors White = (+) High, positive
Black = (-) Low, negative
Frequency Range 50 Hz to 400 Hz
Phasing Orientation Label to Source/White wire (+)
Ratio Error +/- 0.2% at rated current (typical)
Phase Error < 0.2°
Mechanical Case Material PBT resin, UL 94V-0, epoxy fill
Leads 8 ft (2.4 m), twisted pair, 24 AWG,
MTW UL1015, 600V, 105°C
Operating temperature -40°C to 55°C (-40°F to 131°F)
Weight SCT-SRS 0.50 lb.
SCT-SRL 0.65 to 0.75 lb
Safety Working Voltage 600 Vac, Category III
Double Insulated
Dielectric Strength 5400 Vac
Certifications Conforms to: UL STD 61010-1, EN60044-1
Certified to CAN/CSA Standard
C22.2 No. 61010-1
Accuracy Meets Accuracy Requirements For: IEC61869-2 Class 0.2
IEEE C57.13 Class 0.3
Ordering Information
Part Number Description
Small Revenue Grade CTs
SCT-RGT12-0005-U Toroidal Solid-Core Revenue Grade CT; 0.5” Opening; 5A
SCT-RGT12-0020-U Toroidal Solid-Core Revenue Grade CT; 0.5” Opening; 20A
Large Revenue Grade CTs
SCT-RGT12-0050-U Toroidal Solid-Core Revenue Grade CT; 0.5” Opening; 50A
SCT-RGT12-0100-U Toroidal Solid-Core Revenue Grade CT; 0.5” Opening; 100A