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.
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| Part & Mfr | Current Rating (Amps) | Current Ratio | Frequency Range | Height | Mounting Type | Size | Termination Style | Turns Ratio | Type | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Wago Corporation
|
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300 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
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Price on request
Price and Stock
on Request |
60 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
400 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
CR Magnetics Inc.
|
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200 A | 200:5 | 50Hz ~ 400Hz | 3.701" (94.00mm) | - | 4.500" L x 1.252" W (114.30mm x 31.80mm) | - | - | Non-Invasive (Solid Core) | |
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Sifam Tinsley Instrumentation Inc
|
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- | 25:5 | 50Hz ~ 400Hz | - | - | 1.051" Dia (26.70mm) | - | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
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400 A | - | 50Hz ~ 60Hz | 3.589" (91.15mm) | Chassis Mount | 2.756" L x 1.378" W (70.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
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250 A | - | 50Hz ~ 60Hz | 3.589" (91.15mm) | Chassis Mount | 2.756" L x 1.378" W (70.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
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750 A | - | 50Hz ~ 60Hz | 3.589" (91.15mm) | Chassis Mount | 2.756" L x 1.378" W (70.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
CR Magnetics Inc.
|
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1200 A | 1200:5 | 50Hz ~ 400Hz | 1.098" (27.90mm) | Free Hanging (In-Line) | 4.079" Dia (103.60mm) | - | - | Non-Invasive (Solid Core) | |
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CR Magnetics Inc.
|
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1200 A | 1200:5 | 50Hz ~ 400Hz | 4.209" (106.90mm) | Chassis Mount | 4.209" L x 2.150" W (106.90mm x 54.60mm) | - | - | Non-Invasive (Solid Core) | |
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Littelfuse Inc.
|
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200 A | 200:5 | - | - | Free Hanging (In-Line) | - | Wire Leads | - | Non-Invasive (Solid Core) | |
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Littelfuse Inc.
|
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300 A | 300:5 | - | - | Free Hanging (In-Line) | - | Wire Leads | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
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Price on request
Price and Stock
on Request |
150 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
75 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
250 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
100 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
400 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
50 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
600 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
60 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
200 A | - | 50Hz ~ 60Hz | 3.173" (80.60mm) | Chassis Mount | 2.362" L x 1.378" W (60.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Phoenix Contact
|
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Price on request
Price and Stock
on Request |
2.5 kA | - | 50Hz ~ 60Hz | 6.142" (156.00mm) | DIN Rail | 5.079" L x 1.181" W (129.00mm x 30.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
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Phoenix Contact
|
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20 A | - | 50Hz ~ 60Hz | 1.378" (35.00mm) | Free Hanging (In-Line) | 2.874" L x 0.866" W (73.00mm x 22.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
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Phoenix Contact
|
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Price on request
Price and Stock
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50 A | - | 50Hz ~ 60Hz | 1.378" (35.00mm) | Free Hanging (In-Line) | 2.874" L x 0.866" W (73.00mm x 22.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
100 A | - | 50Hz ~ 60Hz | 1.378" (35.00mm) | Free Hanging (In-Line) | 2.874" L x 0.866" W (73.00mm x 22.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
400 A | - | 50Hz ~ 60Hz | 3.589" (91.15mm) | Chassis Mount | 2.756" L x 1.378" W (70.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
32 A | - | 50Hz ~ 60Hz | 1.339" (34.00mm) | Chassis Mount | 0.906" L x 0.752" W (23.00mm x 19.10mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
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Price on request
Price and Stock
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64 A | - | 50Hz ~ 60Hz | 1.823" (46.30mm) | Chassis Mount | 1.063" L x 0.906" W (27.00mm x 23.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Littelfuse Inc.
|
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Price on request
Price and Stock
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400 A | 400:5 | - | - | - | - | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
800 A | 800:5 | - | - | - | - | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
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Price on request
Price and Stock
on Request |
400 A | - | 50Hz ~ 60Hz | 4.144" (105.25mm) | Chassis Mount | 3.346" L x 1.378" W (85.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
600 A | - | 50Hz ~ 60Hz | 4.144" (105.25mm) | Chassis Mount | 3.346" L x 1.378" W (85.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
800 A | - | 50Hz ~ 60Hz | 4.144" (105.25mm) | Chassis Mount | 3.346" L x 1.378" W (85.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
1000 A | - | 50Hz ~ 60Hz | 4.144" (105.25mm) | Chassis Mount | 3.346" L x 1.378" W (85.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
1000 A | - | 50Hz ~ 60Hz | 4.144" (105.25mm) | Chassis Mount | 3.346" L x 1.378" W (85.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
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Phoenix Contact
|
Send RFQ |
Price on request
Price and Stock
on Request |
2000 A | - | 50Hz ~ 60Hz | 6.142" (156.00mm) | DIN Rail | 5.079" L x 1.181" W (129.00mm x 30.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Red Lion Controls
|
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- | - | - | 0.984" (25.00mm) | - | 1.575" L x 0.394" W (40.00mm x 10.00mm) | - | - | - | |
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Littelfuse Inc.
|
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Price on request
Price and Stock
on Request |
5 A | 5:0.05 | 50Hz ~ 400Hz | 2.452" (62.28mm) | Free Hanging (In-Line) | 2.888" L x 2.860" W (73.36mm x 72.64mm) | Wire Leads | 100:1 | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
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Price on request
Price and Stock
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1500 A | - | 50Hz ~ 60Hz | 4.522" (114.85mm) | Chassis Mount | 3.740" L x 1.378" W (95.00mm x 35.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Littelfuse Inc.
|
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Price on request
Price and Stock
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30 A | 30:0.05 | 50Hz ~ 400Hz | 2.452" (62.28mm) | Free Hanging (In-Line) | 2.888" L x 2.860" W (73.36mm x 72.64mm) | Wire Leads | 600:1 | Non-Invasive (Solid Core) | |
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Siemens
|
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- | - | - | - | Through Hole | - | PC Pin | - | - | |
|
Wago Corporation
|
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350 A | - | 50Hz ~ 60Hz | 3.307" (84.00mm) | Chassis Mount | 2.362" L x 1.260" W (60.00mm x 32.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Wago Corporation
|
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Price on request
Price and Stock
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250 A | - | 50Hz ~ 60Hz | 2.874" (73.00mm) | Chassis Mount | 3.346" L x 0.984" W (85.00mm x 25.00mm) | Terminal Block | - | Non-Invasive (Solid Core) | |
|
Littelfuse Inc.
|
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Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
100 A | - | 50Hz ~ 60Hz | 1.984" (50.40mm) | Chassis Mount | 1.890" L x 1.417" W (48.00mm x 36.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
150 A | - | 50Hz ~ 60Hz | 1.984" (50.40mm) | Chassis Mount | 1.890" L x 1.417" W (48.00mm x 36.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
200 A | - | 50Hz ~ 60Hz | 1.984" (50.40mm) | Chassis Mount | 1.890" L x 1.417" W (48.00mm x 36.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
75 A | - | 50Hz ~ 60Hz | 1.984" (50.40mm) | Chassis Mount | 1.890" L x 1.417" W (48.00mm x 36.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
60 A | - | 50Hz ~ 60Hz | 1.984" (50.40mm) | Chassis Mount | 1.890" L x 1.417" W (48.00mm x 36.00mm) | Wire Leads | - | Non-Invasive (Split Core) | |
|
Wago Corporation
|
Send RFQ |
Price on request
Price and Stock
on Request |
250 A | - | 50Hz ~ 60Hz | 1.984" (50.40mm) | Chassis Mount | 1.890" L x 1.417" W (48.00mm x 36.00mm) | Wire Leads | - | Non-Invasive (Split Core) |
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