Current Transformers

Flex-Core® maintains a large in-stock inventory of Current Transformers, including Split-Core, Solid-Core, Clamp-On, Low Voltage, and Medium Voltage current transformers for most common applications.

Below is a list of all current transformers available through Flex-Core, however, not all models are in-stock.  To check pricing and availability for a specific current transformer model, give us a call at (614) 889-6152 or use our quote request form.  You can also use our live chat tool to speak directly with a sales representative.

If you have a specific application and need a current transformer with a custom ratio, please contact support.

Checkout our current transformer whitepapers and how-to articles, and find creative ways to save time and money on everyday tasks.

Flexible, Standard Meter Output

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
FCL0-200A thru 0-6000A1A, 5A, .333V or 1VAmmeters, Control Relays, Sub-MetersRound - 4", 6", 8", 11",or 18"
Rectangle - 2.75" x 6.63" or 4" x 11"
FCL Split-Core Current Transformer

Flexible, Standard Meter Output, Open Circuit Protection, Outdoor

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
FC0-200A thru 0-6000A1A, 5A, .333V or 1VAmmeters, Control Relays, Sub-MetersRound - 4", 6", 8", 11",or 18"
Rectangle - 2.75" x 6.63" or 4" x 11"
FC Split-Core Current Transformer

Relay Class, Revenue Grade

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
FCR0-50A thru 0-5000A5ARevenue Meters, Service Meters, Protective Relays4" x 11" or 2.5" x 6.5"FCR Split-Core Current Transformer

Revenue Grade

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
4LSF0-400A thru 0-6000A.333VRevenue Meters2" x 3" or 4" x 4.5" or 6" x 8"4LSF Split-Core Current Transformer
LN4F0-100A thru 0-600A.333VRevenue Meters1.25" x 1.33"LN4F Split-Core Current Transformer

Multi-Ratio

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
3310-300A thru 0-2000A5AAmmeters, Control Relays, Sub-Meters2.5" x 5.5" or 4.5" x 4.5"331 Split-Core Current Transformer

Removable Leg

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
600
0-400A thru 0-2000A5AAmmeters, Control Relays, Sub-Meters2″ x 5.50″600 Split-Core Current Transformer
6010-400A thru 0-2000A5AAmmeters, Control Relays, Sub-Meters4.50″ x 4.50″601 Split-Core Current Transformer
6170-400A thru 0-1200A5AAmmeters, Control Relays, Sub-Meters2″ x 3.50″617 Split-Core Current Transformer
615
0-100A thru 0-400A5AAmmeters, Control Relays, Sub-Meters1.31″ x 1.66″615 Split-Core Current Transformer
6160-200A thru 0-800A5AAmmeters, Control Relays, Sub-Meters1.31″ x 2.16″616 Split-Core Current Transformer
606
0-200A thru 0-1200A5AAmmeters, Control Relays, Sub-Meters 2.75″ x 2.70″606 Split-Core Current Transformer
608
0-500A thru 0-3000A5AAmmeters, Control Relays, Sub-Meters 2.60″ x 6.25″608 Split-Core Current Transformer
500T
0-300A thru 0-6000A5AAmmeters, Control Relays, Sub-MetersUp to 10″ x 30″500T Split-Core Current Transformer

Low Cost

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
SCT-04000-5A thru 0-75A.333VSub-Meters0.40" SCT-0400 Split-Core Current Transformer
SCT-0750
0-5A thru 0-200A.333VSub-Meters0.75" SCT-0750 Split-Core Current Transformer
SCT-1250
0-70A thru 0-600A.333VSub-Meters1.25"SCT-1250 Split-Core Current Transformer
SCT-2000
0-100A thru 0-1500A.333VSub-Meters2"SCT-2000 Split-Core Current Transformer
SCT-3000
0-400A thru 0-3000A.333VSub-Meters5" x 3"3000 Split-Core Current Transformer

Rogowski Coils

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
ACP
0-30, 0-300, 0-3000A 3VacHandheld Portable Meters7", 10.9" or 14.7"ACP Rogowski Coil Split-Core Current Transformer
RCS-18000-250A Thru 0-5000A.333VSub-Meters5.73"RCS-1800 Rogowski Coil Split-Core Current Transformer
RCT-1800

0-250A Thru 0-5000A.333VSub-Meters5.73"RCT-1800 Rogowski Coil Split-Core Current Transformer

Low Cost, "Donut" Style, Standard Meter Output

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
2RL0-50 thru 0-400A5AAmmeters, Control Relays, Sub-Meters1.05″2RL Solid-Core Current Transformer
7RL0-300 thru 0-1600A5AAmmeters, Control Relays, Sub-Meters2.50"7RL Solid-Core Current Transformer
AL0-50 thru 0-400A5AAmmeters, Control Relays, Sub-Meters1.05″AL Solid-Core Current Transformer

Low Cost, Secondary Terminals, Mounting Feet, Standard Meter Output

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
2SFT
0-50 thru 0-400A5AAmmeters, Control Relays, Sub-Meters1.13″2SFT Solid-Core Current Transformer
5SFT
0-100 thru 0-600A5AAmmeters, Control Relays, Sub-Meters1.56″5SFT Solid-Core Current Transformer

Metal Mounting Bracket, Standard Meter Output

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
58RBL
0-50 thru 0-300A5AAmmeters, Control Relays, Sub-Meters1.25"58RBL Solid-Core Current Transformer
7RBL0-400 thru 0-800A5AAmmeters, Control Relays, Sub-Meters2.50"7RBL Solid-Core Current Transformer
76RBL0-1000 thru 0-2000A5AAmmeters, Control Relays, Sub-Meters3.00"76RBL Solid-Core Current Transformer

Revenue Grade, "Donut" Style, Standard Meter Output

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
2DARL0-50 thru 0-300A5ARevenue Meters, Service Meters1.00″2DARL Solid-Core Current Transformer
5ARL0-100 thru 0-600A5ARevenue Meters, Service Meters1.56″5ARL Solid-Core Current Transformer
180RL0-50 thru 0-1000A5ARevenue Meters, Service Meters2.50″180RL Solid-Core Current Transformer
19RL0-500 thru 0-3000A5ARevenue Meters, Service Meters4.25″19RL Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Metal Mounting Bracket, Standard Meter Output

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
60RBT0-50 thru 0-200A5ARevenue Meters, Service Meters0.94″60RBT Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
19SHT
0-500 thru 0-3000A5ARevenue Meters, Service Meters4.25″19SHT Solid-Core Current Transformer
19SHTI
0-800 thru 0-3000A5ARevenue Meters, Service Meters4.25″19SHTI Solid-Core Current Transformer
125
0-1000 thru 0-4000A5ARevenue Meters, Service Meters6.31"125 Solid-Core Current Transformer
1260-1500 thru 0-5000A5ARevenue Meters, Service Meters8.25"126 Solid-Core Current Transformer
JAB-0C0-100 thru 0-4000A5ARevenue Meters, Service Meters4.50″ x 3.50″JAB-0C Solid-Core Current Transformer
191
0-100 thru 0-400A5ARevenue Meters, Service Meters1.25"191 Solid-Core Current Transformer
194
0-400 thru 0-800A5ARevenue Meters, Service Meters2.50"194 Solid-Core Current Transformer
1950-800 thru 0-2000A5ARevenue Meters, Service Meters3.062″195 Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output, Higher Accuracy

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
125I
0-1600 thru 0-5000A5ARevenue Meters, Service Meters6.31"125I Solid-Core Current Transformer
126I0-2500A thru 0-5000A5ARevenue Meters, Service Meters8.25"126I Solid-Core Current Transformer
191I0-200 thru 0-400A5ARevenue Meters, Service Meters1.25"191I Solid-Core Current Transformer
194I0-300 thru 0-800A5ARevenue Meters, Service Meters2.50"194I Solid-Core Current Transformer

Revenue Grade, Secondary Terminals

MODEL #
PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
19SHT-1V0-100 thru 0-800A1VRevenue Meters, Service Meters4.25″19SHT-1V Solid-Core Current Transformer
125-1V0-500 thru 0-2000A1VRevenue Meters, Service Meters6.31"125-1V Solid-Core Current Transformer
126-1V0-500 thru 0-3000A1VRevenue Meters, Service Meters8.25"126-1V Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Multi-Ratio, Relay Class, Standard Meter Output

MODEL #
PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
143MR0-50 thru 0-5000A5ARevenue Meters, Service Meters, Protective Relays7.31″143MR Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Extended High Accuracy, Standard Meter Output

MODEL #
PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JAB-0S0-600 thru 0-2000A5ARevenue Meters, Service Meters4.50″ x 3.50″JAB-0S Solid-Core Current Transformer

Relay Class, Large Window, Standard Meter Output

MODEL #
PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
593
0-50 thru 0-500A5AProtective Relaying8.06″ x 22.06″593 Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output, Primary Bar

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JAK-0C

0-100 thru 0-2000A5ARevenue Meters, Service Meters1.50" up to 3.62"JAK-0C Solid-Core Current Transformer
CTM-0C
0-5 thru 0-1200A5ARevenue Meters, Service MetersWound PrimaryCTM-0C Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Extended High Accuracy, Standard Meter Output, Primary Bar

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JAK-0S

0-600 thru 0-1000A5ARevenue Meters, Service Meters3.62"JAK-0S Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output, Relay Class

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
110

0-200 thru 0-3000A5ARevenue Meters, Service Meters, Protective Relays4.00"110 Solid-Core Current Transformer

114
0-50 thru 0-1600A5ARevenue Meters, Service Meters, Protective Relays3.25"114 Solid-Core Current Transformer
130
0-200 thru 0-4000A5ARevenue Meters, Service Meters, Protective Relays5.75″130 Solid-Core Current Transformer
143
0-50 thru 0-6000A5ARevenue Meters, Service Meters, Protective Relays7.31″143 Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output, Relay Class, Switchgear Style

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
780

0-50 thru 0-6000A5ARevenue Meters, Service Meters, Protective Relays6.50″780 Solid-Core Current Transformer


Revenue Grade, Secondary Terminals, Standard Meter Output, Relay Class, Switchgear Style, Multi-Ratio

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
781MR
0-50 thru 0-4000A5ARevenue Meters, Service Meters, Protective Relays6.50″781MR Solid-Core Current Transformer


Revenue Grade, Secondary Terminals, Standard Meter Output, Relay Class, Large Window

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
147
0-2000 thru 0-10000A5ARevenue Meters, Service Meters, Protective Relays10.00″147 Solid-Core Current Transformer

Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
189
0-2.5 thru 0-100A5ARevenue Meters, Service Meters, Wound Primary189 Solid-Core Current Transformer

Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
190X
0-0.1 thru 0-15A1A, 5A, 10ARevenue Meters, Service Meters, Wound Primary190X Solid-Core Current Transformer

190XSUM0-5 plus 0-5A5ARevenue Meters, Service Meters, Wound Primary190XSUM Solid-Core Current Transformer

5kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Meduim Voltage

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
CTWH3-60-T50
0-5 thru 0-600A5ARevenue Meters, Service Meters, Protective RelaysWound PrimaryCTWH3-60-T50 Solid-Core Current Transformer
JKM-3C0-5 thru 0-800A5ARevenue Meters, Service Meters, Protective RelaysWound PrimaryJKM-3C Solid-Core Current Transformer

15kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Meduim Voltage

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JKM-5C0-5 thru 0-800A5ARevenue Meters, Service Meters, Protective RelaysWound PrimaryJKM-5C Solid-Core Current Transformer

5kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Outdoor, Meduim Voltage

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JCK-30-5 thru 0-800A5ARevenue Meters, Service Meters,Wound PrimaryJCK-3 Solid-Core Current Transformer

8.7kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Outdoor, Meduim Voltage

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JCK-40-5 thru 0-800A5ARevenue Meters, Service Meters,Wound PrimaryJCK-4 Solid-Core Current Transformer

15kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Outdoor, Meduim Voltage

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JCK-5C
0-5 thru 0-1200A5ARevenue Meters, Service Meters, Protective RelaysWound PrimaryJCK-5C Solid-Core Current Transformer

Low Votage, AC, Micro-Clamp

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
M1
0-1A thru 0-200A1V, 2V, 5V, 1A, 0.1A or 0.2APortable Current Monitoring3.8″ x 1.69″ x 0.9″M1 Clamp-On Current Transformer
M20-25A thru 0-200A1V, 2V or 1VPortable Current Monitoring4.5″ x 1.69″ x 0.9″M2 Clamp-On Current Transformer

Low Voltage, AC,

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
NS
0-100A thru 0-1000A1V, 5V, 1A or 5APortable Current Monitoring8.1″ x 3.5″ x 1.6″NS Clamp-On Current Transformer
H320-1000A thru 0-3000A1V, 2V, 3V, 5V, 1A, 2A, 3A or 5APortable Current Monitoring5.2″ x 13.11″ x 2.05″H32 Clamp-On Current Transformer
P320-1000A thru 0-3000A1V, 2V, 3V, 5V, 1A, 2A, 3A or 5APortable Current Monitoring5.83″ x 13.11″ x 2.05″P32 Clamp-On Current Transformer

Power Supply for CTG

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONDIMENSIONS (Inches) 
TMP15215C

85-264Vac or 47-440Hz+/-15VProvides power to transducers requiring +/-15vdc3.78"H X 2.13"W X 0.92"DTMP15215C Clamp-On Current Transformer

Power Supply for 24Vdc Powered/Looped Transducers

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONDIMENSIONS (Inches) 
TMP15124C

85-264Vac or 47-440Hz24VProvides power to transducers requiring 24vdc3.78″ H x 2.13" W x 0.92″ DTMP15124C Clamp-On Current Transformer

Cables for Clamp-On Current Transformers

MODEL #TYPICAL APPLICATIONCABLES (Inches) 
MMR

Secondary lead wire to Clamp-On Current TransformersMMR or MFR - 36″ Red
MMB or MFB - 36″ Black
MMR or MFR - 48" Red
MMB or MFB - 48″ Black
MMR Clamp-On Current Transformer
MMB
Secondary lead wire to Clamp-On Current TransformersMMR or MFR - 36″ Red
MMB or MFB - 36″ Black
MMR or MFR - 48" Red
MMB or MFB - 48″ Black
MMB Clamp-On Current Transformer

Flexible, Standard Meter Output, Split-Core

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
FCL0-200A thru 0-6000A1A, 5A, .333V or 1VAmmeters, Control Relays, Sub-MetersRound - 4", 6", 8", 11",or 18"
Rectangle - 2.75" x 6.63" or 4" x 11"
FCL Split-Core Current Transformer

Flexible, Standard Meter Output, Open Circuit Protection, Outdoor, Split-Core

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
FC0-200A thru 0-6000A1A, 5A, .333V or 1VAmmeters, Control Relays, Sub-MetersRound - 4", 6", 8", 11",or 18"
Rectangle - 2.75" x 6.63" or 4" x 11"
FC Split-Core Current Transformer

Multi-Ratio, Split-Core

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
3310-300A thru 0-2000A5AAmmeters, Control Relays, Sub-Meters2.5" x 5.5" or 4.5" x 4.5"331 Split-Core Current Transformer

Removable Leg, Split-Core

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
600

0-400A thru 0-2000A5AAmmeters, Control Relays, Sub-Meters2″ x 5.50″
600 Removable Leg Split-Core Current Transformer
601
0-400A thru 0-2000A5AAmmeters, Control Relays, Sub-Meters4.50″ x 4.50″601 Removable Leg Split-Core Current Transformer
617
0-400A thru 0-1200A5AAmmeters, Control Relays, Sub-Meters2″ x 3.50″617 Removable Leg Split-Core Current Transformer
615
0-100A thru 0-400A5AAmmeters, Control Relays, Sub-Meters1.31″ x 1.66″615 Removable Leg Split-Core Current Transformer
6160-200A thru 0-800A5AAmmeters, Control Relays, Sub-Meters1.31″ x 2.16″616 Removable Leg Split-Core Current Transformer
500T0-300A thru 0-6000A5AAmmeters, Control Relays, Sub-MetersAvailable up to 10″ X 30″500T Removable Leg Split-Core Current Transformer

Low Cost, Split-Core

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
SCT-04000-5A thru 0-75A.333VSub-Meters0.40" SCT-0400 Split-Core Current Transformer
SCT-0750
0-5A thru 0-200A.333VSub-Meters0.75" SCT-0750 Split-Core Current Transformer
SCT-1250
0-70A thru 0-600A.333VSub-Meters1.25"SCT-1250 Split-Core Current Transformer
SCT-2000
0-100A thru 0-1500A.333VSub-Meters2"SCT-2000 Split-Core Current Transformer

Rogowski Coils, Split-Core

MODEL #PRIMARY CURRENTSECONDARY OUTPUTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
ACP
0-30, 0-300, 0-3000A 3VacHandheld Portable Meters7", 10.9" or 14.7"ACP Rogowski Coil Split-Core Current Transformer
RCS-18000-250A Thru 0-5000A.333VSub-Meters5.73"RCS-1800 Rogowski Coil Split-Core Current Transformer
RCT-1800

0-250A Thru 0-5000A.333VSub-Meters5.73"RCT-1800 Rogowski Coil Split-Core Current Transformer

Low Cost, "Donut" Style, Standard Meter output, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
2RL0-50 thru 0-400A5AAmmeters, Control Relays, Sub-Meters1.05″2RL Solid-Core Current Transformer
7RL0-300 thru 0-1600A5AAmmeters, Control Relays, Sub-Meters2.50"7RL Solid-Core Current Transformer

Low Cost, Secondary Terminals, Mounting Feet, Standard Meter Output, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
2SFT
0-50 thru 0-400A5AAmmeters, Control Relays, Sub-Meters1.13″2SFT Solid-Core Current Transformer
5SFT
0-100 thru 0-600A5AAmmeters, Control Relays, Sub-Meters1.56″5SFT Solid-Core Current Transformer

Metal Mounting Bracket, Standard Meter Output, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
58RBL
0-50 thru 0-300A5AAmmeters, Control Relays, Sub-Meters1.25"58RBL Solid-Core Current Transformer
7RBL0-400 thru 0-800A5AAmmeters, Control Relays, Sub-Meters2.50"7RBL Solid-Core Current Transformer
76RBL0-1000 thru 0-2000A5AAmmeters, Control Relays, Sub-Meters3.00"76RBL Solid-Core Current Transformer

Revenue Grade, "Donut" Style, Standard Meter Output, Solid-Core,

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
2DARL0-50 thru 0-300A5ARevenue Meters, Service Meters1.00″2DARL Solid-Core Current Transformer
5ARL0-100 thru 0-600A5ARevenue Meters, Service Meters1.56″5ARL Solid-Core Current Transformer
180RL0-50 thru 0-1000A5ARevenue Meters, Service Meters2.50″180RL Solid-Core Current Transformer
19RL0-500 thru 0-3000A5ARevenue Meters, Service Meters4.25″19RL Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Metal Mounting Bracket, Standard Meter Output, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
60RBT0-50 thru 0-200A5ARevenue Meters, Service Meters0.94″60RBT Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
19SHT
0-500 thru 0-3000A5ARevenue Meters, Service Meters4.25″19SHT Revenue Grade Solid-Core Current Transformer
19SHTI
0-800 thru 0-3000A5ARevenue Meters, Service Meters4.25″19SHTI Revenue Grade Solid-Core Current Transformer
125
0-1000 thru 0-4000A5ARevenue Meters, Service Meters6.31"125 Revenue Grade Solid-Core Current Transformer
1260-1500 thru 0-5000A5ARevenue Meters, Service Meters8.25"126 Revenue Grade Solid-Core Current Transformer
191
0-100 thru 0-400A5ARevenue Meters, Service Meters1.25"191 Revenue Grade Solid-Core Current Transformer
194
0-400 thru 0-800A5ARevenue Meters, Service Meters2.50"194 Revenue Grade Solid-Core Current Transformer
1950-800 thru 0-2000A5ARevenue Meters, Service Meters3.062″195 Revenue Grade Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output, Higher Accuracy, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
125I
0-1600 thru 0-5000A5ARevenue Meters, Service Meters6.31"125I Solid-Core Current Transformer
126I0-2500A thru 0-5000A5ARevenue Meters, Service Meters8.25"126I Solid-Core Current Transformer
191I0-200 thru 0-400A5ARevenue Meters, Service Meters1.25"191I Solid-Core Current Transformer
194I0-300 thru 0-800A5ARevenue Meters, Service Meters2.50"194I Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Solid-Core

MODEL #
PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
19SHT-1V0-100 thru 0-800A1VRevenue Meters, Service Meters4.25″19SHT-1V Solid-Core Current Transformer
125-1V0-500 thru 0-2000A1VRevenue Meters, Service Meters6.31"125-1V Solid-Core Current Transformer
126-1V0-500 thru 0-3000A1VRevenue Meters, Service Meters8.25"126-1V Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Multi-Ratio, Relay Class, Standard Meter Output, Solid-Core

MODEL #
PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
143MR0-50 thru 0-5000A5ARevenue Meters, Service Meters, Protective Relays7.31″143MR Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output, Primary Bar, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JAK-0C

0-100 thru 0-2000A5ARevenue Meters, Service Meters1.50" up to 3.62"JAK-0C Solid-Core Current Transformer
CTM-0C
0-5 thru 0-1200A5ARevenue Meters, Service MetersWound PrimaryCTM-0C Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output, Relay Class, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
110

0-200 thru 0-3000A5ARevenue Meters, Service Meters, Protective Relays4.00"110 Solid-Core Current Transformer

114
0-50 thru 0-1600A5ARevenue Meters, Service Meters, Protective Relays3.25"114 Solid-Core Current Transformer
130
0-200 thru 0-4000A5ARevenue Meters, Service Meters, Protective Relays5.75″130 Solid-Core Current Transformer
143
0-50 thru 0-6000A5ARevenue Meters, Service Meters, Protective Relays7.31″143 Solid-Core Current Transformer

Revenue Grade, Secondary Terminals, Standard Meter Output, Relay Class, Switchgear Style, Multi-Ratio, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
781MR
0-50 thru 0-4000A5ARevenue Meters, Service Meters, Protective Relays6.50″781MR Solid-Core Current Transformer


Revenue Grade, Secondary Terminals, Standard Meter Output, Relay Class, Large Window, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
147
0-2000 thru 0-10000A5ARevenue Meters, Service Meters, Protective Relays10.00″147 Solid-Core Current Transformer

Low Ratio, Secondary Terminals, Standard meter output, Wound Primary, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
189
0-2.5 thru 0-100A5ARevenue Meters, Service Meters, Wound Primary189 Solid-Core Current Transformer

Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
190X
0-0.1 thru 0-15A1A, 5A, 10ARevenue Meters, Service Meters, Wound Primary190X Solid-Core Current Transformer

190XSUM0-5 plus 0-5A5ARevenue Meters, Service Meters, Wound Primary190XSUM Solid-Core Current Transformer

AC, Micro-Clamp

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
M1
0-1A thru 0-200A1V, 2V, 5V, 1A, 0.1A or 0.2APortable Current Monitoring3.8″ x 1.69″ x 0.9″M1 Clamp-On Current Transformer
M20-25A thru 0-200A1V, 2V or 1VPortable Current Monitoring4.5″ x 1.69″ x 0.9″M2 Clamp-On Current Transformer

AC, Clamp-On

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
NS
0-100A thru 0-1000A1V, 5V, 1A or 5APortable Current Monitoring8.1″ x 3.5″ x 1.6″NS Clamp-On Current Transformer
H320-1000A thru 0-3000A1V, 2V, 3V, 5V, 1A, 2A, 3A or 5APortable Current Monitoring5.2″ x 13.11″ x 2.05″H32 Clamp-On Current Transformer
P320-1000A thru 0-3000A1V, 2V, 3V, 5V, 1A, 2A, 3A or 5APortable Current Monitoring5.83″ x 13.11″ x 2.05″P32 Clamp-On Current Transformer

5kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Indoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
CTWH3-60-T50
0-5 thru 0-600A5ARevenue Meters, Service Meters, Protective RelaysWound PrimaryCTWH3-60-T50 Solid-Core Current Transformer
JKM-3C0-5 thru 0-800A5ARevenue Meters, Service Meters, Protective RelaysWound PrimaryJKM-3C Solid-Core Current Transformer

15kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Indoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JKM-5C0-5 thru 0-800A5ARevenue Meters, Service Meters, Protective RelaysWound PrimaryJKM-5C Solid-Core Current Transformer

5kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Outdoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JCK-30-5 thru 0-800A5ARevenue Meters, Service Meters,Wound PrimaryJCK-3 Solid-Core Current Transformer

8.7kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Outdoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JCK-40-5 thru 0-800A5ARevenue Meters, Service Meters,Wound PrimaryJCK-4 Solid-Core Current Transformer

15kV, Revenue Grade, Low Ratio, Secondary Terminals, Standard Meter Output, Wound Primary, Outdoor, Solid-Core

MODEL #PRIMARY CURRENTSECONDARY CURRENTTYPICAL APPLICATIONINSIDE DIAMETER (inches) 
JCK-5C
0-5 thru 0-1200A5ARevenue Meters, Service Meters, Protective RelaysWound PrimaryJCK-5C Solid-Core Current Transformer
Split-Core Current Transformers

Split-Core Current Transformers

Solid-Core Current Transformers

Solid-Core Current Transformers

Low Voltage Current Transformers

Low Voltage Current Transformers

Medium Voltage Current Transformer

Medium Voltage Current Transformers

Clamp-On Current Transformer

Clamp-On Current Transformers