Compare Revenue Grade Current Transformers

Hinged Revenue Grade Small Learn More Hinged Revenue Grade Large Learn More Solid Core (Toroid) Learn More
Part CT-SRS-005, -050 CT-SRL-100, -200, -400 CT-RGT12-0005, -0020, -0050, -0100
Window Size 1 cm (0.4”) 3.17 cm (1.25″) 1.28 cm (0.5″)
Output Signal 333 mV at rated current 333 mV at rated current 333 mV at rated current
Useful Current Range 5A Model: 0.05—10A 50A Model: 0.5—100A 100A Model: 1.0—200A AC 200A Model: 2.0—400A AC 400A Model: 4.0—500A AC 5A Model: 0.05 – 10A AC 20A Model: 0.2—40A AC 50A Model: 0.5 – 100A AC 100A Model: 1.0—200A AC
Nominal Rating 5, 50 Amps 100, 200, 400 Amps 5, 20, 50, 100 Amps
Accuracy IEC 61869-2 Class 0.2 IEC 60044-1 Class 0.2 IEEE C57.13 Class 0.3 IEC 61869-2 Class 0.2 IEC 60044-1 Class 0.2 IEEE C57.13 Class 0.3 IEC 61869-2 Class 0.2 IEEE C57.13 Class 0.3
Dimensions 60.96mm x 41.91mm x 21.58—27.94mm (2.4” x 1.65” x 0.85” – 1.1”) 83.81mm x 78.74mm x 33.04mm (3.3″ x 3.1″ x 1.3″) 36.7 mm x 38.5 mm x 14.2 mm (1.4″ x 1.5″ x 0.6″)
Weight 222 g (7.8 oz) 318 g (11.2) 59 g (2.1 oz)
Output Lead 8ft (2.4M) black and white twisted pair 18 AWG MTW UL1015, 600V, 105°C double insulated 8ft (2.4M) black and white twisted pair 18 AWG MTW UL1015, 600V, 105°C double insulated 2.4 M (8’), twisted pair, 24 AWG, 600V rated
Safety Requirements Conforms to: UL Listed to UL 2808 Certified to: CSA STD C22.2 No. 61010-1 Conforms to: UL Listed to UL 2808 Certified to: CSA STD C22.2 No. 61010-1 Conforms to: UL STD 61010-1 EN 60044-1 Certified to: CAN/CSA STD C22.2 No. 61010-1
Working Voltage 600 VAC, Category III 600 VAC, Category III 600 VAC, Category III