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WCM3720A AC Current Sensing Module


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  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-10-29

  • Brand: Winsen
  • SKU: 731 | DAA453

Availability: NotInStock priceValidUntil: 2026-10-29

  • Rs. 1,150.50 (inc GST)
    Rs.975.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Winson WCM3720A AC Current Sensor Module

WCM3720A Current Sensor Module for AC sensing; Operating Voltage: 4.0 V - 12.0 V; Measurement Range: 0A - 20A.

The Winson WCM3720A AC Current Sensor Module offers a reliable way to measure AC current in various settings. Its design allows users to pass their existing electric wire through a 9mm hole without disrupting the original system. This feature makes it ideal for applications like load detection, over-current fault detection, and intelligent power management. The module includes a high-accuracy Analog to Digital converter for precise current readings.

With an operating voltage of 4.0 V to 12.0 V, the WCM3720A provides a digital output that interfaces easily with microcontrollers via UART communication. Its measurement range is from 0A to 20A, with an accuracy of ±5%. This module also allows for customizable voltage calibration, making it versatile for different projects.

Applications of the Winson WCM3720A AC Current Sensor Module include current metering and protection systems. It is suitable for both commercial and industrial use, ensuring seamless integration into existing setups. For those in Nashik, the product is available locally or can be ordered online for delivery across India.

Explore the Current and Voltage Sensor category at DNA. The Winson brand offers reliable solutions for measuring current. Check other Current and Voltage Sensor that we have in stock.

If you are a buyer of electronic components in India, reach out to us if you cannot find certain parts. We can import items that are not available and support both retail and bulk purchases. Consider checking out related items like LCDs, Nextion Displays, Sensor Modules, Connectors, Analog ICs, and Inductors. Contact Us.

Features of Winson WCM3720A AC Current Sensor Module

  • Operating Voltage: 4.0 V ~ 12.0 V
  • Digital current data output
  • Measurement range: 0A – 20A
  • Built-in LCD driver
  • 1 ~ 15A over-current protection control

Specification of Winson WCM3720A AC Current Sensor Module

  • Isolation Voltage: 4KV
  • Baud Rate: 2.4K bps
  • Accuracy: ±5%
  • Resolution: I < 10A: 1 mA
  • I ≧ 10A: 10 mA

Applications of Winson WCM3720A AC Current Sensor Module

  • AC Current Meter
  • Current Protection System
  • Load Detection
  • Intelligent Power Management

Package Includes

  • 1 X Winson WCM3720A AC Current Sensor Module
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
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Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
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We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
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We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
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Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.
If I order the same parts again later, will they match?
We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.
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