What are Current Sense Transformers ?
Current Sense Transformers are devices designed to measure the current flowing through a conductor while providing electrical isolation. They are commonly used in applications like production electronics assembly and maintenance. Important specifications include Current Rating (Amps), which determines the maximum current the transformer can handle; Current Ratio, which affects the output signal relative to the input current; and DC Resistance (DCR), which impacts efficiency and heat generation. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.
Parts in this category
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| Part & Mfr | Current Rating (Amps) | Current Ratio | Frequency Range | Height | Mounting Type | Size | Termination Style | Turns Ratio | Type | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Simpson Electric
|
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Price on request
Price and Stock
on Request |
300 A | - | - | 1.100" (27.94mm) | Free Hanging (In-Line) | 3.560" Dia (90.42mm) | Wire Leads | 60:1 | Non-Invasive (Solid Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
400 A | - | 50Hz ~ 60Hz | 0.866" (22.00mm) | Chassis Mount | 3.228" L x 3.228" W (82.00mm x 82.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
100 A | - | 50Hz ~ 60Hz | 0.866" (22.00mm) | Chassis Mount | 3.228" L x 3.228" W (82.00mm x 82.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
300 A | - | 50Hz ~ 60Hz | 0.866" (22.00mm) | Chassis Mount | 3.228" L x 3.228" W (82.00mm x 82.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
200 A | - | 50Hz ~ 60Hz | 0.866" (22.00mm) | Chassis Mount | 3.228" L x 3.228" W (82.00mm x 82.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.070" (77.98mm) | Chassis Mount | 3.450" L x 2.500" W (87.63mm x 63.50mm) | Wire Leads | - | Invasive | |
|
Simpson Electric
|
Send RFQ |
Price on request
Price and Stock
on Request |
150 A | - | - | 1.100" (27.94mm) | Free Hanging (In-Line) | 3.560" Dia (90.42mm) | Wire Leads | 30:1 | Non-Invasive (Solid Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.070" (77.98mm) | Chassis Mount | 3.450" L x 2.520" W (87.63mm x 64.00mm) | Wire Leads | - | Invasive | |
|
Simpson Electric
|
Send RFQ |
Price on request
Price and Stock
on Request |
100 A | - | - | 1.100" (27.94mm) | Free Hanging (In-Line) | 3.560" Dia (90.42mm) | Wire Leads | 20:1 | Non-Invasive (Solid Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.060" (77.72mm) | Chassis Mount | 3.470" L x 2.520" W (88.14mm x 64.00mm) | Wire Leads | - | Invasive | |
|
Sifam Tinsley Instrumentation Inc
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 100:5 | - | - | Free Hanging (In-Line) | 3.661" L x 1.575" W (93.00mm x 40.00mm) | - | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.060" (77.72mm) | Chassis Mount | 3.870" L x 2.520" W (98.30mm x 64.00mm) | Wire Leads | - | Invasive | |
|
Simpson Electric
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 400Hz | 2.150" (54.61mm) | Chassis Mount | 3.780" L x 3.530" W (96.01mm x 89.66mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.060" (77.72mm) | Chassis Mount | 3.900" L x 2.510" W (99.06mm x 63.75mm) | Wire Leads | - | Invasive | |
|
TDK Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | |
|
Simpson Electric
|
Send RFQ |
Price on request
Price and Stock
on Request |
500 A | 500:5 | - | 1.100" (27.94mm) | Free Hanging (In-Line) | 3.560" Dia (90.42mm) | Wire Leads | 100:1 | Non-Invasive (Solid Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.060" (77.72mm) | Chassis Mount | 4.050" L x 2.520" W (102.87mm x 64.00mm) | Wire Leads | - | Invasive | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
600 A | - | 50Hz ~ 60Hz | 1.260" (32.00mm) | Chassis Mount | 4.370" L x 4.370" W (111.00mm x 111.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
1 kA | - | 50Hz ~ 60Hz | 1.260" (32.00mm) | Chassis Mount | 4.370" L x 4.370" W (111.00mm x 111.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
800 A | - | 50Hz ~ 60Hz | 1.260" (32.00mm) | Chassis Mount | 4.370" L x 4.370" W (111.00mm x 111.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
400 A | - | 50Hz ~ 60Hz | 1.260" (32.00mm) | Chassis Mount | 4.370" L x 4.370" W (111.00mm x 111.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.030" (76.96mm) | Chassis Mount | 3.909" L x 2.520" W (99.30mm x 64.00mm) | Wire Leads | - | Invasive | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.060" (77.72mm) | Chassis Mount | 4.050" L x 2.510" W (102.87mm x 63.75mm) | Wire Leads | - | Invasive | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.040" (77.22mm) | Chassis Mount | 3.870" L x 2.520" W (98.30mm x 64.00mm) | Wire Leads | - | Invasive | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
|
Simpson Electric
|
Send RFQ |
Price on request
Price and Stock
on Request |
1000 A | - | - | 1.090" (27.69mm) | Free Hanging (In-Line) | 4.500" Dia (114.30mm) | Wire Leads | 200:1 | Non-Invasive (Solid Core) | |
|
Aim Dynamics
|
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Price on request
Price and Stock
on Request |
50 A | - | 50/60Hz | 2.402" (61.00mm) | Free Hanging (In-Line) | 2.378" L x 0.902" W (60.40mm x 22.90mm) | Wire Leads | 100:1 | Non-Invasive (Split Core) | |
|
Aim Dynamics
|
Send RFQ |
Price on request
Price and Stock
on Request |
100 A | - | 50/60Hz | 2.402" (61.00mm) | Free Hanging (In-Line) | 2.378" L x 0.902" W (60.40mm x 22.90mm) | Wire Leads | 100:1 | Non-Invasive (Split Core) | |
|
Aim Dynamics
|
Send RFQ |
Price on request
Price and Stock
on Request |
20 A | - | 50/60Hz | 2.402" (61.00mm) | Free Hanging (In-Line) | 2.378" L x 0.902" W (60.40mm x 22.90mm) | Wire Leads | 100:1 | Non-Invasive (Split Core) | |
|
Aim Dynamics
|
Send RFQ |
Price on request
Price and Stock
on Request |
150 A | - | 50/60Hz | 2.402" (61.00mm) | Free Hanging (In-Line) | 2.378" L x 0.902" W (60.40mm x 22.90mm) | Wire Leads | 100:1 | Non-Invasive (Split Core) | |
|
Aim Dynamics
|
Send RFQ |
Price on request
Price and Stock
on Request |
250 A | - | 50/60Hz | 2.402" (61.00mm) | Free Hanging (In-Line) | 2.378" L x 0.902" W (60.40mm x 22.90mm) | Wire Leads | 100:1 | Non-Invasive (Split Core) | |
|
Aim Dynamics
|
Send RFQ |
Price on request
Price and Stock
on Request |
200 A | - | 50/60Hz | 2.402" (61.00mm) | Free Hanging (In-Line) | 2.378" L x 0.902" W (60.40mm x 22.90mm) | Wire Leads | 100:1 | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
1 kA | - | 50Hz ~ 60Hz | 1.260" (32.00mm) | Chassis Mount | 6.063" L x 5.669" W (154.00mm x 144.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.070" (77.98mm) | Chassis Mount | 4.250" L x 2.500" W (107.95mm x 63.50mm) | Wire Leads | - | Invasive | |
|
Simpson Electric
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 400Hz | 2.150" (54.61mm) | Chassis Mount | 3.780" L x 3.530" W (96.01mm x 89.66mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.000" (76.20mm) | Chassis Mount | 4.250" L x 2.520" W (107.95mm x 64.00mm) | Wire Leads | - | Invasive | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.060" (77.72mm) | Chassis Mount | 4.250" L x 2.520" W (107.95mm x 64.00mm) | Wire Leads | - | Invasive | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
|
Verivolt LLC
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 2Hz ~ 50kHz | - | Free Hanging (In-Line) | - | Wire Leads with Connector | - | Non-Invasive (Solid Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 50Hz ~ 60Hz | 3.300" (83.82mm) | Chassis Mount | 3.470" L x 3.800" W (88.14mm x 96.52mm) | Wire Leads | - | Invasive | |
|
Sifam Tinsley Instrumentation Inc
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 500:5 | - | - | Free Hanging (In-Line) | 4.134" L x 1.969" W (105.00mm x 50.00mm) | - | - | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | 20Hz ~ 5kHz | 0.610" (15.50mm) | Free Hanging (In-Line) | - | Wire Leads | Rogowski Coil | Non-Invasive (Split Core) |
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