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SCT-013 Non-Invasive AC Current Sensor - Image 2

SCT-013 Non-Invasive AC Current Sensor - Image 3

SCT-013 Non-Invasive AC Current Sensor

Original price was: ₵100.00.Current price is: ₵95.00.

The SCT-013 AC Current Sensor is a non-invasive, split-core current transformer (CT) designed to measure AC current without cutting or interrupting the wire. Simply clamp it around a live conductor to safely and accurately detect current flow in household, industrial, or energy-monitoring applications.

Categories: Communications, Electromechanical, Robotics, Sensors

Description
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Commonly used with Arduino, ESP32, ESP8266, and energy-monitoring platforms like OpenEnergyMonitor, the SCT-013 series provides stable and reliable AC current measurement through its analog output.

Key Features

Non-invasive design — no need to cut wires
Safe and easy installation
current ratings (100A)
Analog output for microcontrollers
High accuracy with built-in burden resistor (varies by model)
Split-core clamp for convenient attachment
Ideal for energy monitoring and AC load measurement

📏 Specifications

(Values vary depending on the exact SCT-013 model)

Model: SCT-013-xxx
Current Range:100A AC
Output Type:
- Voltage output: 0–1V or 0–2.5V (with built-in burden resistor)
- Current output: 50mA (without burden resistor)
Accuracy: ±1% typical
Frequency Range: 50Hz / 60Hz
Opening Size: 13mm inner diameter
Connector: 3.5mm audio jack
Operating Temperature: –25°C ~ +70°C
Insulation Voltage: ≥600V AC