What is the accuracy class of the energy measurement?

The active energy accuracy is Class 1, complying with the IEC62053-21 standard.

What customization options are available?

We offer full customization from samples or designs, including minor and flexible customization. Specific configurations like L+L+N 220V are available.

What is the warranty period for this product?

The product comes with a 1-year warranty.

Tomzn 2 Phase 3 Wires 110V+110V 100A Tuya WiFi Smart Energy Meter

Name: Tomzn 2 Phase 3 Wires 110V+110V 100A Tuya WiFi Smart Energy Meter
Brand: Zhejiang Tongzheng Electric Co., Ltd.
SKU: 2114682302

Zhejiang, ChinaZhejiang Tongzheng Electric Co., Ltd.

US$38.81

5 Pieces

Sample price:US$38.81/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Display

Digital

Model NO.

DDS238-1 WIFI

Installation

DIN Rail

Usage

Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter

Electric Equipment

2 Phase 3 Wires

Theory

Electronic Meter

Type

Energy Meter

Certification

ISO, CE

Customized

Use Country

Brazil USA, L+L+N 220V

Transport Package

Ordinary Cardboard Box

Specification

100A

Trademark

TOMZN

Origin

Zhejiang Province, China

Production Capacity

1000000PCS/Year

Key features

Tuya WiFi Connectivity: Supports 2.4G WiFi for remote monitoring via APP, tracking kWh, voltage, current, and power.

Data Retention Feature: Updates and retains kWh data even when disconnected from WiFi, unlike other metering breakers.

High Current Capacity: Supports up to 100A with Clamp CT, suitable for industrial and home use energy measurement.

Precise Measurement: Class 1 active energy accuracy compliant with IEC62053-21 standard for reliable data.

DIN Rail Installation: Standard 35mm DIN Rail mounting design for easy and secure installation in electrical panels.

Comprehensive Monitoring: Real-time display of voltage, current, active/reactive power, frequency, and total energy on LCD.

Customizable Options: Offers full customization from samples or designs, including specific configurations for Brazil/USA.

Certified Quality: CE and ISO certified, manufactured by a factory with over 10 years of export experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Zhejiang Tongzheng Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤11.36h

About Our Factory & Business Background

AddressNo. 11 Xinhe Road, Huabei Village, Liushi Town, Leqing City, Wenzhou, Zhejiang, China

Plant Area3000 square meters

Number of Employees80

Registered Capital21,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)CIF, FOB, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 pcs

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsCircuit Breaker, Fuse, Automatic Transfer Switching, Voltage Meter, Photovoltaic combiner box, Surge protective devices

Production Lines4

Production MachinesInjection molding machine, Printing machine1, Printing machine2, Laser marking machine, Assembly line

QA/QC inspectors6 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers5 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2002-04-19

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, South Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE

Cooperated with Fortune 500No

Product Q&A

Q:Does the meter retain data when WiFi is disconnected?

Yes, this Tuya WiFi energy meter updates and retains kWh data even when disconnected from WiFi, which is a feature not found in other metering circuit breakers.

Q:What network frequency does the WiFi module support?

The meter only supports 2.4G Wireless Network. It is not compatible with 5G networks.

Q:What are the remote monitoring capabilities?

You can remotely measure kWh, voltage, current, and active power via the APP. Note that it does not have timer or remote on/off functions.

Q:What is the maximum current capacity?

The meter supports a maximum current of 100A using a Clamp CT.

Q:Is the meter suitable for Brazil and USA markets?

Yes, the power supply is 110V+110V+N, specifically designed for 2-phase 3-wire systems in Brazil and USA.