Current Transformers

Reduce high current in control panels, panel boards, and indicators with an industrial current transformer. As a multi-functional device, current transformers help isolate instrumentation from high current and supply power to instruments and devices that cannot be directly connected to a power supply.

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Protect Equipment from High Voltage with UL Listed Current Transformers

Branom Instrument Co. stocks several styles of high-quality current transformers from CromptonAbsolute Process Instruments (API), Veris Industries, and Panel Components & Systems (PC&S). Select from UL and C-UL listed options in the ratio and size your application requires. We stock measuring current transformers and protective current transformers for indoor or outdoor applications. Styles include:

  • Bar-Type Current Transformers: Feature a bar-style design, allowing the transformer to bolt to your current carrying devices. The cable or bus-bar of your main circuit serves as the primary winding. Primary uses include operating relays, instruments, meters, and other control devices. Recommended for indoor applications only.
  • Window Type Current Transformers: This style has a circular opening in the core of the transformer to allow the passing of a line that carries the current flow. Split core styles allow you to open and install the transformer without disconnecting any circuits.
  • Wound Type Current Transformers: These transformers feature a primary wound coil that carries the full current. Use these transformers with transducers, watt meters, or ammeters.

We’ll Help You Find the Best Current Transformer for Your Application

The team at Branom provides exceptional customer service and has the industry expertise to help you select the right products for your application. We carry an extensive inventory of electrical products, including current transformers, breakers, enclosures, and more to cover your wiring and power needs.

Speak with our experts to discuss your application requirements.

Dwyer Instruments Inc
DWYER Current Switch, Split Core, Fixed, N.O., red LED, min. set-point: 1.00

CCS-221100

24.50 24.50 24.5 USD
On Hand: 0
Red Lion Controls, Inc.
AC CURRENT TRANSDUCER 100-200A TO 0-10 VDC

CTL2001F

198.00 198.00 198.0 USD
On Hand: 0
Red Lion Controls, Inc.
RED LION AC Current Transducers, Average Responding Output: 2-5 A to 4-20 mA, Split-core Case,

CTL0052S

423.00 423.00 423.0 USD
On Hand: 0
Absolute Process Instruments Aka Api
API AC Current Transmitter, Split Core, 100/150/ 200 Amps Range, 4-20mA DC O/P

CTX-AC-2

195.00 195.00 195.0 USD
On Hand: 0
Dwyer Instruments Inc
DWYER Current switch, solid core, adjustable, normally open, red/green LED, min. set point 1.00.

CCS-111100

21.75 21.75 21.75 USD
On Hand: 0
Absolute Process Instruments Aka Api
AC Current Transmitter, SOLID CORE, True RMS, SELECTABLE RANGE, 4-20mA DC O/P

CTX-ACR-3S

323.00 323.00 323.0 USD
On Hand: 0
Veris Industries, Llc
ANALOG CURRENT TRANSDUCER, 4-20mA, ANALOG OUTPUT, HIGH CURRENT

H221

339.40 339.40 339.40000000000003 USD
On Hand: 1
TE Connectivity Corporation
CURRENT TRANSFORMER 1500:5 2.06" I.D. WITH TERMINALS

6-SHT-152

23.88 23.88 23.88 USD
On Hand: 1
GE Grid Solutions LLC
ITI CURRENT TRANSFORMER 150:5, 2.06" I.D.

6RL-151

71.00 71.00 71.0 USD
On Hand: 3
GE Grid Solutions LLC
ITI CURRENT TRANSFORMER 300:5, 2.06" I.D.

6RL-301

71.00 71.00 71.0 USD
On Hand: 2
Veris Industries, Llc
| OBSOLETE | Enercept kW/kWh Transducer, 480V, 400A, 4-20mA Output - WITH NO REPLACEMENT

H8044-0400-3

1,188.24 1,188.24 1188.24 USD
On Hand: 0
Absolute Process Instruments Aka Api
AC Current Transmitter, Split Core, True RMS, 200 Amps Range, 4-20mA DC O/P

CTX-ACR-2

250.00 250.00 250.0 USD
On Hand: 0
Absolute Process Instruments Aka Api
AC Current Transmitter, 0-10/20/50A Input, 4-20mADC output

CTX-AC-1

195.00 195.00 195.0 USD
On Hand: 0
Absolute Process Instruments Aka Api
AC Current Transmitter, 0-2A Input, 4-20mADC output

CTX-AC-0

206.00 206.00 206.0 USD
On Hand: 0
TE Connectivity Corporation
CROMPTON CURRENT TRANSFORMER 1000:5 RATIO 2.50" WINDOW DIAMETER

7SHT-102

82.54 82.54 82.54 USD
On Hand: 1
Watlow Electric Manufacturing Company
C/T 40AMP W/LEADS

16-0246

65.00 65.00 65.0 USD
On Hand: 0
Red Lion Controls, Inc.
AC CURRENT TRANSDUCER 100-200A / 4-20mA

CTL2002S

337.00 337.00 337.0 USD
On Hand: 0
Red Lion Controls, Inc.
AC CURRENT TRANSDUCER 10-50A / 4-20mA

CTL0502S

334.00 334.00 334.0 USD
On Hand: 0
TE Connectivity Corporation
CURRENT TRANSFORMER 200:5 2.06" I.D.

6RL-201

71.00 71.00 71.0 USD
On Hand: 1
Aalberts IPS Americas Inc dba Conbraco Industries
8 POSITION ROTARY SW FOR THERMOCOUPLES

SW143-8-M

133.00 133.00 133.0 USD
On Hand: 1