html{display:none} SEL-CT Split-Core Current Transformers - Specifications | Schweitzer Engineering Laboratories

Specifications

Primary Current100 to 3,000 A
Secondary Current5 A
Accuracy±3% at rated burden
Metering BurdenB-0.2 (ANSI C57.13)
Nominal Window Diameters3.5", 4.5", 6.0", and 8.0"
Core DesignFlexible split core
Core MaterialGrain-oriented silicon steel
Insulation Class600 V (can be used on higher-voltage circuits when installed over shielded insulated cables)
Secondary Winding MaterialCopper
Electrical TerminalsNickel-plated, brass-threaded posts
MarkingsHot-stamped for polarity, catalog number, and ratio
Operating Temperature–40° to +85°C
Installation Temperature–10° to +65°C