link to page 33 link to page 35 link to page 37 link to page 33 link to page 35 link to page 37 Selection GuideCURRENT INDICATORSAND VOLTAGE TRANSFORMERSIndicatorsVoltage TransformersPart NumberCR45Model 18 & 19CR2550 Wire Mounted Remote Remote Low Medium Description Current Current Current Voltage Voltage Indicator Indicator Indicator V/T V/T Frequency 50/60 Hz 50/60 Hz 50/400 Hz 60 Hz 60 Hz Input 2 thru 100 2 thru 100 2 thru 100 Up to Up to Range Aac Aac Aac 600 Vac 34.5 kV Output Visual Visual Visual 120 Vac 120 Vac Accuracy — — — Up to 0.3% Up to 0.3% Dimensions 1.04x.95x.46 See Page 32 See Page 34 See Catalog See Catalog (H)x(W)x(D) (26.4x24.1x11.7) Power Source Self-Powered Self-Powered Self-Powered — --- Agency — — — UL/CSA UL/CSA Approval Request Request 32 34 36 Catalog Catalog Page Number Sec 11 Sec 15 4