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Current Transformers

SOCOMEC TCA21-250/5 SOLID-CORE CURRENT TRANSFORMER 250/5 RATIO, CLASS 0.5 2.5VA TCA21

Product Code: TCA21-250/5

Solid-core current transformer with a current ratio of 250/5 and an accuracy class of 0.5 at 2.5VA. It has a dielectric quality of 3kV/1min at 50Hz and an insulation class of E (120 °C). This transformer comes with removable terminal covers as standard and is made of polycarbonate. The TCA21 type has dimensions of 65Hx45Wx30Dmm with a cable diameter opening of 21mm. It can be easily mounted in various ways, including flat, DIN rail, or back plate using two screw-on metal brackets or a clip-on DIN rail fastener.

Technical Specifications

Rated Primary Current - I?? (A) 250
Rated Secondary Current - I?? (A) 5
Brand SOCOMEC
Accuracy Class 0.5
CT Burden - Accuracy Class 0.5 (VA) 2.5
CT Ratio 250/5
Model TCA21
Rated Frequency (Hz) 50/60

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