50A SCT-013-000 Non-invasive AC Current Clamp Sensor

The SCT-013-000 50A Non-invasive AC Current Clamp Sensor is a high-precision current transformer designed for AC current measurement up to 50 Amps. This split-core sensor allows safe and easy monitoring of electrical current without cutting or disconnecting wires. Ideal for energy monitoring systems, smart homes, and industrial automation, it delivers accurate performance with a simple plug-and-play 3.5mm jack interface.

What is a Current Transformer (CT) Sensor?

A current transformer (CT) sensor measures alternating current (AC) by producing a proportional voltage output. The SCT-013-000 split-core CT sensor offers a non-invasive design, allowing you to clip it around a live or neutral wire to measure current safely. It’s widely used in DIY energy monitoring projects, power management systems, and smart home automation for real-time power tracking.

Key Features of SCT-013-000 50A Sensor

• Measures AC current up to 50 Amps with high accuracy
• Split-core, non-invasive clamp for safe and easy installation
• Provides 0~1V AC voltage output proportional to current
• Includes a standard 3.5mm jack connector for quick interface
• Ideal for energy monitoring, current sensing, and overload protection
• Compatible with microcontrollers like Arduino, ESP32, and Raspberry Pi

Applications of SCT-013-000 AC Current Clamp Sensor

• Home and industrial AC current measurement
• Power monitoring in appliances, motors, and compressors
• Lighting equipment and load management systems
• Smart home power monitoring and automation projects
• Educational and research-based IoT energy monitoring projects

Technical Specifications

• Input Current: 0~50A AC
• Output Voltage: 0~1V AC
• Non-linearity: 2–3%
• Built-in Sampling Resistor (RL): 62Ω
• Turn Ratio: 1800:1
• Accuracy Grade: Grade B
• Operating Temperature: -25°C ~ +70°C
• Dielectric Strength: 1000V AC/1min (5mA)
• Lead Wire Length: 1 meter
• Core Opening Size: 13mm × 13mm

Package Includes

• 1 × SCT-013-000 50A Non-invasive AC Current Clamp Sensor

Why Choose the SCT-013-000 50A Sensor?

This sensor is trusted for its accuracy, durability, and safety. Whether you’re building a DIY power consumption monitor or designing an industrial current sensing system, the SCT-013-000 offers reliable performance. It’s an essential component for anyone working on IoT-based power monitoring or energy efficiency solutions.