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Single-phase Digital KWh Meter for Residential Use

DDS986 single phase digital kWh meter is an electronic device built to measure electrical energy consumption in single-phase power systems. It calculates the electricity used (expressed in kilowatt-hours, kWh) and shows the data on a clear digital display, allowing for quick and easy reading.
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  • DDS986

  • Tepsung

  • 9028301300


Product Overview


The DDS986 single phase two-wire digital energy meter uses high-performance electronic components and an LCD digital display to ensure real-time and cumulative energy reading. It supports wide voltage and current ranges, strong anti-interference performance and long service life, making it ideal for large-scale deployment in global residential projects. With CE, KEMA and STS certifications, this residential digital electric meter fully meets market access and project bidding requirements in Europe, Asia, Africa and South America.


Key Features & B-end Advantages


High Accuracy & Full Standard Compliance

As an IEC 62053-21 certified meter, the DDS986 delivers strict Class 1.0 accuracy for reliable billing and energy management. Its stable metering performance reduces errors and disputes in residential electricity measurement. The complete certification system helps importers and distributors speed up customs clearance and project acceptance.


Stable Performance & Wide Application Compatibility

This 220V 5(60)A single phase KWh meter supports 110V/220V, 50/60Hz and multiple current options, adapting to different regional power grids. With an operating temperature range of -20℃ to +60℃ and IP54 protection, it maintains stable performance in various environments. Low power consumption and high reliability lower maintenance costs for large-scale projects.


Easy Installation & Low Maintenance

The DDS986 residential use KWh meter features a compact structure and standard wiring design, supporting fast installation and on-site maintenance. Its durable shell and anti-tamper design extend service life and reduce after-sales workload for engineering teams.


Application Scenarios


The DDS986 single phase digital watt hour meter is widely used in residential apartment complexes, urban and rural grid renovation, rental housing management, villa projects and residential building energy monitoring systems. It is the preferred choice for bulk procurement in government projects, real estate development and electrical engineering.


OEM & Customization Service


We provide complete OEM single phase energy meter solutions, including customized model numbers, brand logos, parameter adjustment, packaging and multilingual manuals. With flexible MOQ, professional R&D support and efficient production lines, we help global brands and distributors build competitive local products.


Why Choose Tepsung


Tepsung is a trusted manufacturer with years of experience in electric meter R&D and production. We focus on B-end cooperation and provide stable quality, on-time delivery and professional after-sales support. Our residential energy meter products are exported worldwide and recognized by global partners.


For bulk orders, project quotations or OEM cooperation, please send us an inquiry. Our team will provide a professional solution within 24 hours.


Accurate Energy Measurement
measures the active electrical energy consumed in single-phase AC power systems, calculating energy usage in kilowatt-hours (kWh) — the standard unit for electricity billing.
Digital Display
with a large clear LCD digital screen to shows the cumulative energy consumption.
Low Self-Power Consumption
Adopts energy-efficient electronic components, resulting in extremely low self-power loss.
Parameter Item
Common Specifications
Model No.
DDS986 or OEM with customer's model
Phase Configuration
Single-phase (1P)
Rated Voltage
110V AC / 220V AC (50/60Hz)
Rated Current
5(60)A, 10(100)A (Ib/Imax)
Frequency Range
50Hz ± 5% / 60Hz ± 5%
Accuracy Class
Class 1.0 (per IEC 62053-21)
Energy Measurement Unit
kWh (kilowatt-hour)
Display Type
LCD (Liquid Crystal Display) - segment type
Operating Temperature Range
-20°C ~ +60°C
Storage Temperature Range
-40°C ~ +70°C
Relative Humidity
≤85% RH (non-condensing, at 40°C)
Protection Degree
IP54


Specialized in electirc meters and meter boxes
founded in 2000, 
focus on electric meter manufacturing, 
with technical support R&D team,
have more than 200 staffs,
modern production lines
Founed history
in 2000,Founed the factory
in 2010,Traditional energy meters production  transfer to smart meters production
in 2018,Add the production lines of the SMC     meter box 
in 2018,integrate the  production chains with      the smart meters
Certificates
During past years, we obtained the international certificates ,such as ISO9001,CE,KEMA,STS... and other type test reports,and comply to the IEC standard very strictly .
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Contact Us
Founded in 1985, it is one of the earliest enterprises in Taizhou City specializing in the production of electric energy meters, and also one of the larger electric energy meter production enterprises in our city.

CONTACT US

Tel: +86-139-6851-6505
Landline: +86-576-873-9922
E-mail: jane@tepsung.com
WhatsApp: +8613968516505
Add: Longxi Industrial Zone, Yuhuan, Zhejiang, China. 317609.

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