Square D 210R Torroidal Current Transformer

Rating Factor 30 °C Ambient Temp. = 1.33, Rating Factor 55 °C Ambient Temp. = 1.0 (models 210R-302 and -402 = .075 at 55 °C)

Ratios are based on one primary turn, with user-applied primary conductor. Refer to page 52 for other ratios using multiple primary turns or secondary turns.