Energy management in commercial and industrial settings increasingly demands real-time monitoring and automated protection. The Three Phase Tuya WiFi Smart Meter (model LYTP) from Zhejiang Liuyi Electrical Technology Co., Ltd. integrates overcurrent…
Who It's For
Today's facility managers and electrical contractors must keep three-phase systems running smoothly while controlling energy costs and preventing equipment damage. The LYTP smart meter addresses these needs by combining real-time energy monitoring with automatic circuit protection—all in a compact, rail-mountable housing. Its Tuya WiFi connectivity means critical data is always accessible from a smartphone or web dashboard, reducing onsite inspection time.
- Industrial manufacturing plants: Protect heavy machinery from overcurrent events that can cause production halts.
- Commercial buildings: Track energy usage across floors or tenant spaces to allocate costs accurately.
- Multi-dwelling residential complexes: Safeguard common area power and monitor three‑phase supply stability.
- Agricultural facilities: Monitor pumps, grain dryers, and other high‑load equipment exposed to unstable grid conditions.
- Renewable energy setups: Integrate into inverter or battery storage management for overload protection.
The meter's wide operating temperature range (-30℃ to 70℃) and small footprint make it viable for both indoor and protected outdoor installations.
The Product
The Zhejiang Liuyi LYTP is a three-phase smart meter and protector with built‑in WiFi for the Tuya ecosystem. Its primary role is to continuously monitor electrical parameters and respond instantly when current or voltage exceeds safe limits. Overcurrent, overload, and overvoltage conditions trigger protective actions, such as automatic disconnection or alerts, helping to avoid equipment burnout, fire risk, and unplanned downtime.
- Three-phase monitoring with digital display for real-time readings.
- Overcurrent, overload, and overvoltage protection with automatic trip or alert.
- Tuya WiFi connectivity (2.4GHz) for remote access via Tuya Smart app.
- Compact guide-rail mount suitable for distribution boards and control panels.
- Extreme temperature tolerance from -30℃ to 70℃.
Detailed manufacturer specifications:
- Model: LYTP
- Display type: Digital Display
- Operating temperature: -30℃ to 70℃
- Product dimensions: 72 × 88 × 58 mm
- Package dimensions: 110 × 80 × 75 mm
- Package gross weight: 0.210 kg
- Trademark: CHLIUYI
- Origin: China
- Price range: US$ 27.90 – 57.90 per unit
These figures position the LYTP as a competitively priced choice for buyers seeking reliable three-phase monitoring without extensive integration engineering.
Supplier Snapshot
Zhejiang Liuyi Electrical Technology Co., Ltd. is a China‑based manufacturer focused on electrical protection and control devices. A scan of their product catalog reveals a broad scope, from basic terminal blocks and time‑controlled switches to intelligent protectors, frequency converters, and transformers. The company brands its devices under the CHLIUYI trademark and offers a variety of guide‑rail‑mounted instruments.
For buyers, this product breadth often signifies integrated manufacturing know‑how. Many of Liuyi's products share a common design language—rail mounting, digital interfaces, and smart connectivity—which can simplify specification when outfitting an entire panel. While specific certifications must be confirmed for each SKU, the company's product list includes acknowledged categories such as:
- Overvoltage protectors
- Intelligent protectors (guide‑rail type, Tuya‑compatible)
- Electricity meters and power monitors
- Time‑controlled switches
- Frequency converters and soft starters
- Terminal blocks and connection accessories
- Transformers
Having multiple related lines under one supplier can reduce procurement overhead and after‑sales coordination. Buyers interested in combining the LYTP meter with other panel components are encouraged to discuss bundle pricing directly with the manufacturer.
Quality & Compliance
While the LYTP's datasheet does not list specific third‑party certifications in the provided materials, the operational specifications give valuable insight into its build quality and intended environments.
Wide temperature tolerance: With a rated operating range from -30℃ to 70℃, the meter is engineered to handle cold store deployments as well as hot factory floors. This range exceeds many consumer‑grade electronics and indicates industrial‑grade component selection.
Compact, lightweight design: At 72 × 88 × 58 mm and only 0.21 kg gross packed weight, the unit is mechanically unobtrusive—ideal for retrofitting existing distribution boards without major enclosure modifications.
Digital metering accuracy: The digital display suggests on‑board processing for accurate readings; however, buyers should request accuracy class details if needed for revenue‑grade billing applications.
- Origin: China, manufactured under the CHLIUYI brand.
- Recommended to request documentation such as CE, RoHS, or specific regional certifications.
- Supplier may offer test reports or compliance declarations upon inquiry.
As with any integrated device, preliminary evaluation with a sample unit is advisable to verify performance under actual site conditions.
How to Order
If the LYTP fits your project requirements, reaching out to Zhejiang Liuyi is straightforward. Use the inquiry system on the platform to request a quotation, outline your order volume, and specify any customization needs (e.g., communication protocol variants or branding).
With an ex‑works price band of US$ 27.90 – 57.90, the meter accommodates both trial purchases and bulk orders. Typical lead times, shipping options, and payment terms will be confirmed during negotiation. Whether you are modernizing one facility or rolling out a multi‑site smart monitoring program, early engagement with the supplier will help align expectations on delivery and support.
FAQ
Q: How does the TUYA WiFi connection work?
A: The meter connects to a standard 2.4GHz WiFi network and communicates with the Tuya Smart or Smart Life app. Once linked, you can view real‑time data, set threshold alerts, and remotely disconnect power if your installation supports it.
Q: Which specific electrical faults will trigger the protection?
A: The LYTP monitors for overcurrent (excessive current draw), overload (sustained high current beyond rated capacity), and overvoltage (voltage spikes above safe levels). When a condition is detected, it can automatically interrupt the circuit or send an alert, depending on user settings.
Q: What are the outer dimensions for panel layout planning?
A: The product body measures 72 mm long × 88 mm wide × 58 mm high. Please allow extra space for wiring and ventilation. The shipping package is 110 × 80 × 75 mm and weighs 0.210 kg.
Disclaimer
All information in this bulletin is derived from materials provided by Zhejiang Liuyi Electrical Technology Co., Ltd. and is intended for preliminary assessment only. Specifications, pricing, and availability are subject to change without notice. Buyers should independently verify all product details, including compliance with applicable standards, prior to placing an order. The publisher assumes no liability for decisions made based on this content.
Related product: Three Phase Tuya WiFi Smart Meter with Overcurrent Overload and Overvoltage Protection
