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Current Transformer AC1040, 40A - Low Cost
Low Cost - High Quality - 50/60Hz Current Transformer - Primary Measuring Current 40A
Applications
- Sensing Overload Current
- Ground fault detection
- Metering
- Analog to Digital Circuits
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Electrical Specifications @ 20°C ambient
| Electrical Specifications |
| Primary Current |
40A nom., 125A max |
| Turns Ratio |
1000:1 nominal |
Volt per Amp Ratio at 40A
for 100 ohm load |
0.100 V/A |
Volt per Amp Ratio at 4A
for 100 ohm load |
0.098 V/A |
| DC Resistance at 20°C |
49.3 ohms |
Dielectric Withstanding Voltage
(Hi-pot) |
4KVrms |
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| Mechanical Specifications |
| Case |
Polycarbonate |
| Encapsulant |
Epoxy |
| Flammability |
Conforms to UL94-VO
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| Terminals |
Pins Ø 1.0mm |
| Marking |
TALEMA
Date Code (W/Y)
AC1040
Dot at start pin |
| Approximate Weight |
47.3 grams |
| Tolerance |
± 0.2mm |
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| Environmental Specifications |
| Storage Temperature |
-55°C to 130°C |
| Insulation Resistance |
100 megohms min. |
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