---
product_id: 91636181
title: "SCT-013-030 30A Non-invasive AC Current Sensor Split-Core Current Transformer"
brand: "jansane"
price: "₪79"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/91636181-sct-013-030-30a-non-invasive-ac-current-sensor-split
store_origin: IL
region: Israel
---

# 30A AC input current 1.5m leading wire for flexible installation Split-core design for easy clamp-on use SCT-013-030 30A Non-invasive AC Current Sensor Split-Core Current Transformer

**Brand:** jansane
**Price:** ₪79
**Availability:** ✅ In Stock

## Summary

> ⚡ Empower your energy insights with precision and ease!

## Quick Answers

- **What is this?** SCT-013-030 30A Non-invasive AC Current Sensor Split-Core Current Transformer by jansane
- **How much does it cost?** ₪79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/91636181-sct-013-030-30a-non-invasive-ac-current-sensor-split)

## Best For

- jansane enthusiasts

## Why This Product

- Trusted jansane brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust & Safe:** UL94-V0 flame-retardant and 6000V AC dielectric strength for peace of mind.
- • **Dual Output Modes:** Choose current or voltage output to fit your specific measurement needs.
- • **Effortless Installation:** Split-core design with 13x13mm opening lets you clamp without disconnecting wires.
- • **DIY-Friendly Integration:** Seamlessly pairs with Arduino & Raspberry Pi for custom energy projects.
- • **Precision Power Tracking:** ±1% accuracy ensures reliable energy monitoring for smarter consumption.

## Overview

The SCT-013-030 is a high-accuracy, split-core AC current sensor capable of measuring up to 30A. Designed for DIY enthusiasts and professionals alike, it offers dual output modes and easy clamp-on installation, making it ideal for energy monitoring, over-current protection, and integration with popular microcontrollers like Arduino and Raspberry Pi. Built with flame-retardant materials and rated for high dielectric strength, it ensures both safety and durability in diverse electrical environments.

## Description

SCT-013-030 30A Non-invasive AC Current Sensor Split-Core Current Transformer

## Features

- This SCT-013-030 ac current sensor used for measuring alternating current, particularly used for whole building consumption or generation.
- This split core current transformer is particularly suitable for DIY use and it works well with arduino and raspberry pi.
- Use this 30a current sensor to build your own energy monitor, reducing your power usage, or use it build an over-current protection device for an AC load.
- Input Current: 30a AC; Length of Leading Wire: 1m; Two Form of Output: current output or voltage output (burden resistor needed to add); Cable Jack: 3.5mm (like a headphone jack).
- Suitable for lighting equipment, AC motors, air compressors, monitoring, current measurement and over-current protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| UPC | 675663224751 |
| Item Weight | 2.08 ounces |
| Package Dimensions | 3.15 x 2.52 x 1.14 inches |
| Item model number | SCT-013-030 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** JANSANE
- **Mounting Type:** Surface Mount
- **Current Rating:** 30 Amps
- **Specification Met:** UL
- **Item Weight:** 0.06 Kilograms

## Images

![SCT-013-030 30A Non-invasive AC Current Sensor Split-Core Current Transformer - Image 1](https://m.media-amazon.com/images/I/51qF8eET74L.jpg)

## Questions & Answers

**Q: How are the tip, ring, and sleeve of connector wired to the transformer? I get a signal on scope from tip to ring. What is sleeve for?**
A: I think that the extra wire is just a shield and is normally connected to ground.  That is good practice but probably not necessary in this case.  Be sure you know which wires carry the signal current you can check this with an ohm meter.  There will be a measurable resistance between them.  Be sure that there is a resistive load across the signal wires before restoring power otherwise a very high voltage will result. Remember this is a current transformer.

**Q: Is this switch normally open or closed?**
A: This is an AC current transformer--the output voltage (1 volt = 30 amps) is proportional to the current carried by a single wire passing through the core.  This item does not contain any switch.  If you are measuring current carried by typical Romex cable used in house wiring be sure to pass only one of the 3 wires through the core.  The white or black wire should be carrying the same current (but out of phase 180 degrees) while the uninsulated safety ground wire should be carrying zero current.  The split core allows the transformer to enclose a wire without disconnecting the wire to thread it through the core.

**Q: I have no output from my unit.  i have the sensor around the hot lead of a 110vac circuit running a fan and air compressor.  is my unit defective?**
A: You need a burden resistor.

**Q: In the picture it shows it being wired up across two analog inputs. Can you not wire one lead to ground and the other to a single analog input?**
A: From one analog input to 'analog ground' will work. For accurate measurements analog and digital grounds should be separated, and tied together near the power supply.

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-10*