ZMCT103C 5A AC Current Sensor And Transformer Module Featuring Integrated Op Amp Single Phase Analog Output Runs Like A Dream And Delivers Dead Nuts Accurate Readings For Maker Projects

ZMCT103C 5A AC Current Sensor Transformer Modules Pack of 3
✔️ 5A rated input DC5 to 30V supply 3000V isolation precision module

Each shipment contains three ZMCT103C current transformer modules built for single phase AC power tracking and electronics prototyping. These compact sensors pair a micro precision transformer with an operational amplifier to read alternating currents up to five amps. Hobbyists and engineers route the analog signal through onboard potentiometers to tweak the gain, ensuring output never exceeds half the supply rail.

✅ Rated input current hits 5A while analog output tracks at 5mA
✅ Transformation ratio holds at 1000 to 1 with linearity sitting at 0.2 percent
✅ Dielectric strength measures 3000V thanks to epoxy resin sealing
✅ Functional range spans minus 40 C to plus 70 C for workshop stability

💡 How do current transformer modules simplify low voltage AC power monitoring?

These devices isolate primary circuitry while delivering a scaled analog output for microcontrollers.

- Wired setups match standard ADC pins for hassle free data collection

- Onboard op amp stages filter line noise so your metering stays solid

- Gain adjustments remain handy right on the board without extra components

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