Compare Current Transformers for Metering

	Mini Hinged Learn More	Midi Hinged Learn More	150A Clamp On Learn More	RoCoil Learn More
Part	CT-HSC-020, -050	CT-HMC-100, -200	CT-CON-0150EZ	CTR16, R24, R36, R47
Window Size	1 cm (0.4”)	2.5 cm (1.0”)	5.2 cm (1.0”)	16”: 11.5 cm (4.5”) 24”: 17.9 cm (7.0”) 36”: 27.5 cm (10.8”) 47”: 37.0 cm (14.6”)
Output Signal	333 mV at rated current	333 mV at rated current	333 mV @ 150 Amps AC	131 mV/1000A @ 60 Hz 109.2 mV/1000A @ 50 Hz
Useful Current Range	0.25-40 Amps 0.25-80 Amps	1-200 Amps 1-300 Amps	.5 to 300 Amps	PS3037/PSHD: 5-4000 Amps* EXC: 5-5000 Amps*
Nominal Rating	20, 50 Amps	100, 200 Amps	150 Amps	5000 Amps
Accuracy	<0.5% at rated current	<1.0% at rated current	<1% at rated current	<0.6%**
Dimensions	2.6 x 2.9 x 4.2 cm (1.04 x 1.16” x 1.64”)	4.7 x 4.7 x 7.0 cm (1.85 x 1.85 x 2.76”)	8.7 x 5.0 x 1.9 cm (3.4 x 1.9 x 0.8”)	Length 16” (40 cm) Length 24” (60 cm) Length 36” (90 cm) Length 47” (120 cm)
Weight	91 g (3.2 oz)	221 g (7.8 oz)	136 g (4.8 oz)	16”: 136 g (5 oz) 24”: 181 g (6 oz) 36”: 227 g (8 oz) 47”: 272 g (10 oz)
Output Lead	Leads 2.7 m (8 ft) twisted pair, 20 AWG	Leads 2.7 m (8 ft) twisted pair, 22 AWG	2.4 m (8’) 22 gage, 600V	2 m (79”) shielded cable
Safety Requirements	UL Recognized: UL STD 61010-1 Certified to: CAN/CSA STD C22.2 No. 61010-1	UL Recognized: UL STD 61010-1 Certified to: CAN/CSA STD C22.2 No. 61010-1	UL Recognized: UL STD 61010-1 Certified to CAN/CSA STD C22.2 No. 61010	Conforms to UL STD 61010-1 Certified to CAN/CSA STD C22.2 No. 61010
Working Voltage	Maximum 600 Vrms Category III	Maximum 600 Vrms Category III	Maximum 600 Vrms Category III	Maximum 1000 Vrms Category III