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COD available for orders above INR 500
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The ZMCT103C is a compact and reliable current transformer (CT) sensor designed for precise AC current measurement in electronic metering and monitoring applications. It is commonly used in energy meters, power monitors, and circuit protection systems. With its small size and high accuracy, this sensor provides an easy and safe way to sense AC currents while maintaining isolation between the primary circuit and measurement electronics.
The device features a built-in ferrite core with a through-hole design, allowing direct insertion of the AC line conductor. It outputs a proportional AC signal suitable for interfacing with ADCs of microcontrollers, making it ideal for IoT-based energy monitoring and smart metering projects.
Features of ZMCT103C Current Transformer Sensor:
- High-precision AC current transformer sensor
- Compact design with PCB mountable package
- Provides galvanic isolation between primary and secondary circuits
- Proportional AC signal output for current measurement
- Wide application in energy meters, power monitoring, and smart devices
- Easy integration with microcontrollers (Arduino, ESP32, STM32, etc.)
Specifications of ZMCT103C Current Transformer Sensor:
- Model: ZMCT103C
- Type: Current Transformer (CT)
- Input Current Range: 0–5A AC (typical use case)
- Output: Proportional AC signal (mV-level depending on burden resistor)
- Turns Ratio: 1000:1 (approx.)
- Dielectric Strength: 3kV AC (isolation)
- Frequency Range: 50Hz–1kHz
- Operating Temperature: –25°C to +70°C
- Mounting: Through-hole PCB mount
Package Includes:
1 × ZMCT103C 10A Single Phase AC Current Transformer Sensor
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.