Compare Revenue Grade Current Transformers

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	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