Current Transformers

Our Wide Range of AC & DC Current Transformers Guarantees You’ll Find Exactly What You Need.
To assist in guiding you to the right series for your application please begin your selection here!

Monitor Circuits to 2000 A
OUTPUT

POWER SUPPLY

APERTURE DIAMETER (INCHES)

MOUNTING

MORE INFO

PHOTO

0–0.333 VAC

24 VAC or DC

3.5″ or 5.25″

DIN Rail

CTRC Series AC Current Transformer

Use with APT, APO, APN Series Power Transducers
OUTPUT

POWER SUPPLY

APERTURE DIAMETER (INCHES)

MOUNTING

MORE INFO

PHOTO

0–0.333 VAC

Self Powered

0.85″, 1.25″, 2.0″

Split-Core Case

ProteCT Series Current Transformer

Monitor Circuits 0 to 150 A
OUTPUT

POWER SUPPLY

APERTURE DIAMETER (INCHES)

MOUNTING

MORE INFO

PHOTO

0–1 A, 0–5 A

Self Powered

2.22″ x 1.19″

Split-Core Case

CT-MS 5A Secondary Current Transformer

Monitor Circuits 0 to 800 A
OUTPUT

POWER SUPPLY

APERTURE DIAMETER (INCHES)

MOUNTING

MORE INFO

PHOTO

0–1 A, 0–5 A

Self Powered

2.22″ x 1.19″

Split-Core Case

CT-MS 5A Secondary Current Transformer

0–1 A, 0–5 A

Self Powered

3.49″ x 2.36″

Split-Core Case

CT-LS Series 5A Secondary Current Transformer

Monitor Circuits 0 to 1600 A
OUTPUT

POWER SUPPLY

APERTURE DIAMETER (INCHES)

MOUNTING

MORE INFO

PHOTO

0 –1 A, 0–5 A

Self Powered

3.49″ x 2.36″

Split-Core Case

CT-LS Series 5A Secondary Current Transformer

Monitor Circuits 50 A to 3000 A
OUTPUT

POWER SUPPLY

APERTURE DIAMETER (INCHES)

MOUNTING

MORE INFO

PHOTO

0–5 A

Self Powered

Round- 1.13″, 1.56″, 2.50″
Square 1.3″ x 1.7″, 2.0″ x 5.0″, 2.0″ x 5.5″

Solid-Core or Split-Core

5Amp Secondary Current Transformers

CURRENT TRANSFORMER SELECTION BY SERIES
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