> You are viewing the **AI / markdown** version of this page.
> The normal page (with images and layout) is at: https://www.owon-iot.com/category/smart-energy-meters/

---

# Category 'Smart Energy Meters'

Topics: All Thermostats Company News Trade Shows Hotel Smart Energy Meters Senior Care

 Smart Energy Meters Sep 29, 2026

## Sizing a PC471 Open-Type CT: Bores, Ratings and Non-Standard Orders

Six bores from Ø10 to Ø51 mm, 20–300 A single-phase and 80–750 A three-phase: how to size a PC471 open-type CT, and which sizes are built to order.

 OT OWON Technology Read article →

[Link: /blog/pc471-ct-selection/]

 Smart Energy Meters Sep 29, 2026

## PC471 Selection Guide: Which UniClip or TrioClip Meter Fits Your Site

Which PC471 fits your site: UniClip or TrioClip, single-phase or three-phase, Tuya App or Open API. Four questions settle the model number.

 OT OWON Technology Read article →

[Link: /blog/pc471-series-selection-guide/]

 Smart Energy Meters Sep 29, 2026

## Tuya Cloud or Your Own Broker: Choosing the PC471 Integration Path

Five PC471 models report into the Tuya Cloud; three report to your own broker over HTTP, MQTT or Modbus. How to choose the path before you order.

 OT OWON Technology Read article →

[Link: /blog/pc471-tuya-vs-open-api/]

 Smart Energy Meters Sep 29, 2026

## Wiring and Commissioning the PC471: 1P, Split-Phase, 3P4W and 3P3W

Wiring a PC471: clamp the open-type CTs, land the voltage reference, configure the meter, prove the phases. Covers 1P, split-phase, 3P4W and 3P3W.

 OT OWON Technology Read article →

[Link: /blog/pc471-wiring-and-commissioning/]