Model# CTRS Split-Core Current Transformer/Transducer

Model# CTRS

RMS Split-Core Current Transformer/Transducer

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The CTRS series of transducers provides a non-contact, loop powered, method of current measurement. The dc output is directly proportional to the true RMS value of ac window current. Measurement ranges of 5A to 40K are available.

Accurate measurement of the true RMS value of input signal.
Split Core 5A thru 1000A sensors without loss of accuracy.
Open circuit protection.
Flexible rogowski coils (air core CTs) are used for current measurement ranges of 1kAac and larger.

Overview

Output Ripple<1.0% F.S.

Response Time for Non “R” Models100ms

Response Time for "R” Models300ms

Weight1.5 Lbs

Accuracy

0-5A to 0-10A± 0.5% F.S.

0-15A to 0-1000A± 0.25% F.S.

0 to 1K - 0 to 40K+/- 1.25% F.S.

Input

Current Range0-5A to 0-40K

Frequency Range 50-60Hz to 20-2kHz

Output

Standard0-1mA, 0-10Vdc, 0-5Vdc, 4-20mA

CTRS-True-RMS-Current-Transformer/Transducers

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Detailed Model Specifications

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0-1MADC SECONDARY MODELS

Catalog Number	Input Amps	Output Range	Response 90%	Power Type	Output Load @24 Vdc	Accuracy	Frequency Range	Weigh
AT3-420-24L-FL	0-750 Amps	4-20mA	600ms	Loop-Powered	600Ω Max	1.0% F.S.	50-60Hz	1.3 Lbs
AT3-420-24L-L	375-750 Amps	4-20mA	600ms	Loop-Powered	600Ω Max	1.0% F.S.	50-60Hz	1.3 Lbs

4-20MADC SECONDARY MODELS

Catalog Number	Input Amps	Output Current	Output Ripple	Response 90%	Output Loading	Accuracy	Frequency Range	Weight
CTRS-005E	0 to 5 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.5% F.S.	50-60Hz	1.5 Lbs
CTRS-010E	0 to 10 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.5% F.S.	50-60Hz	1.5 Lbs
CTRS-015E	0 to 15 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-020E	0 to 20 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-025E	0 to 25 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-050E	0 to 50 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-101E	0 to 100 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-201E	0 to 200 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-301E	0 to 300 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-401E	0 to 400 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-501E	0 to 500 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-102E	0 to 1000 Amps	4-20mAdc	<1.0% F.S.	100ms	0-500Ω	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-102RE	0 to 1K	4-20mAdc	<1.0% F.S.	300ms	0-500Ω	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-202RE	0 to 2K	4-20mAdc	<1.0% F.S.	300ms	0-500Ω	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-502RE	0 to 5K	4-20mAdc	<1.0% F.S.	300ms	0-500Ω	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-103RE	0 to 10K	4-20mAdc	<1.0% F.S.	300ms	0-500Ω	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-153RE	0 to 15K	4-20mAdc	<1.0% F.S.	300ms	0-500Ω	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-203RE	0 to 20K	4-20mAdc	<1.0% F.S.	300ms	0-500Ω	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-253RE	0 to 25K	4-20mAdc	<1.0% F.S.	300ms	0-500Ω	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-303RE	0 to 30K	4-20mAdc	<1.0% F.S.	300ms	0-500Ω	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-403RE	0 to 40K	4-20mAdc	<1.0% F.S.	300ms	0-500Ω	+/- 1.25% F.S.	20-2kHz	1.5 Lbs

0-10VDC SECONDARY MODELS

Catalog Number	Input Amps	Output Current	Output Ripple	Response 90%	Output Loading	Accuracy	Frequency Range	Weight
CTRS-005D	0 to 5 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.5% F.S.	50-60Hz	1.5 Lbs
CTRS-010D	0 to 10 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.5% F.S.	50-60Hz	1.5 Lbs
CTRS-015D	0 to 15 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-020D	0 to 20 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-025D	0 to 25 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-050D	0 to 50 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-101D	0 to 100 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-201D	0 to 200 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-301D	0 to 300 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-401D	0 to 400 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-501D	0 to 500 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-102D	0 to 1000 Amps	0-10Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-102RD	0 to 1K	0-10Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-202RD	0 to 2K	0-10Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-502RD	0 to 5K	0-10Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-103RD	0 to 10K	0-10Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-153RD	0 to 15K	0-10Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-203RD	0 to 20K	0-10Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-253RD	0 to 25K	0-10Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-303RD	0 to 30K	0-10Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-403RD	0 to 40K	0-10Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs

0-5VDC SECONDARY MODELS

Catalog Number	Input Amps	Output Current	Output Ripple	Response 90%	Output Loading	Accuracy	Frequency Range	Weight
CTRS-005X5	0 to 5 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.5% F.S.	50-60Hz	1.5 Lbs
CTRS-010X5	0 to 10 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.5% F.S.	50-60Hz	1.5 Lbs
CTRS-015X5	0 to 15 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-020X5	0 to 20 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-025X5	0 to 25 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-050X5	0 to 50 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-101X5	0 to 100 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-201X5	0 to 200 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-301X5	0 to 300 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-401X5	0 to 400 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-501X5	0 to 500 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-102X5	0 to 1000 Amps	0-5Vdc	<1.0% F.S.	100ms	2KΩ min.	+/- 0.25% F.S.	50-60Hz	1.5 Lbs
CTRS-102RX5	0 to 1K	0-5Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-202RX5	0 to 2K	0-5Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-502RX5	0 to 5K	0-5Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-103RX5	0 to 10K	0-5Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-153RX5	0 to 15K	0-5Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-203RX5	0 to 20K	0-5Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-253RX5	0 to 25K	0-5Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-303RX5	0 to 30K	0-5Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs
CTRS-403RX5	0 to 40K	0-5Vdc	<1.0% F.S.	300ms	2KΩ min.	+/- 1.25% F.S.	20-2kHz	1.5 Lbs

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Div. Morlan & Associates, Inc.

Sales: +1-614-889-6152

CTRS True RMS Current Transformers / Transducers

RMS Split-Core Current Transformer/Transducer

Overview

Accuracy

Input

Output

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Detailed Model Specifications

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