What is the warranty period for this meter?

We provide a comprehensive 2-year warranty covering all mechanical and electrical defects.

How does the prepaid payment system work?

Users obtain a unique 20-digit encrypted token from a vending network and input it via the keypad to activate energy.

What communication protocols are supported?

The meter supports MODBUS, DLT/645, and IEC1107 protocols through Optical, Infrared, or RS485 interfaces.

Is OEM service available for this product?

Yes, OEM services are allowed, enabling customized branding and specific configuration requirements.

What are the operating temperature limits?

The meter functions within a working temperature range of -45 to +55 degrees Celsius.

What is the accuracy class of the meter?

The meter offers high precision with a Class 1.0 accuracy rating for active energy measurement.

What is the lead time for orders?

Lead time is within 15 workdays during off-peak season and one month during peak season.

What payment terms are accepted?

We accept T/T (Telegraphic Transfer) as the standard term of payment for international orders.

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What is STS?

STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled

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Payment Protection:: Your payment is only released to the supplier after you confirm satisfactory delivery.Suppliers receive payment only upon your approval.
Dispute Resolution:: If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:: Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

Single Phase Energy Smart Meter for Prepaid Power Management for Home Use

ZheJiang Hawsun Intelligent Electrical Technology Co., Ltd.

2 yrs

4.5 (4 Reviews)

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Product Highlights

2-Year Warranty Coverage: Comprehensive warranty protection for 2 years on all mechanical and electrical defects.
Secure Token Payment System: Features a 20-digit encrypted token system for effortless and secure prepaid energy payments.
Advanced Communication Interfaces: Equipped with RS485 and optical communication for precise meter readings and configuration.
Robust IP54 Protection: Dustproof and splash-proof enclosure ensures stable operation in humid and dusty environments.
Compliance with IEC Standards: Fully compliant with IEC international metering standards and open STS protocol.
Proactive Safety Alerts: Provides alerts for low energy levels, overload conditions, and potential fraud attempts.
High Accuracy Class: Delivers Class 1.0 accuracy for active energy measurement ensuring precise billing.
Flexible Voltage Options: Supports multiple output voltages including 110V, 220V, 230V, and 240V.

Product Attributes

Customization: Available
After-sales Service: Done
Warranty: 2 Year
Model NO.: DDSY5558
Display: Digital
Installation: Direct Connected
Usage: Multi-Functional Energy Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter
Electric Equipment: Single-phase
Theory: Electronic Meter
Power Meter Connection: Terminal
Measured Signal: Continuous Wave
Type: Sts Prepayment Meter
Certification: ISO
Customized: Non-Customized
Operating Temperature: -20-50c
Phase: Single Phase
Packaging Details: Export Carton with Inner Foam Box
Single Package Size: 11X10X12cm
Dimensions: 169mm*110mm*62.5mm
Standard: Sts
Accuracy Class: 1.0or2.0s
Supply Ability: 100o00 Piece/Pieces Per Month
Display Type: Digital Tube
Product Name: Prepayment Electricity with Free Prepaid Sts Meter
Single Gross Weight: 1.000 Kg
OEM: Allowed
Frequency: 50Hz/60Hz
Output Voltage: 110V, 220V230V240V
Certificate: ISO9001
Transport Package: Export Carton with Inner Foam Box
Specification: 169mm*110mm*62.5mm
Trademark: GOMELONG
Origin: Zhejiang, China
Production Capacity: 100o00 Piece/Pieces Per Month
Package Size: 54.00cm * 35.00cm * 29.00cm
Package Gross Weight: 15.700kg

Shipping

Shipping Cost:: Contact the supplier about freight and estimated delivery time.

Online Trading Protection

Payment Guarantee: Platform-protected payments with refund support for eligible order issues.
Platform Logistics: Clearer shipment tracking with platform-supported logistics.
Inspection Service: Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling: Platform-assisted dispute resolution, including refunds or returns when applicable.

Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.

Single Phase Energy Smart Meter for Prepaid Power Management for Home Use

Single Phase Energy Smart Meter for Prepaid Power Management for Home Use pictures & photos — Single Phase Energy Smart Meter for Prepaid Power Management for Home Use

Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use

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Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use
Single Phase Energy Smart Meter for Prepaid Power Management for Home Use

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Product Description

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Discover the best-selling STS card-type prepayment electricity solution, paired with a complimentary prepaid STS meter vending system for seamless energy management.

Product Overviews

Application

Introducing the DDSY5558, an innovative keypad prepayment meter designed to enhance your energy purchase experience. Simply obtain a unique serial number, known as a 'TOKEN', through our reliable vending network. Effortlessly input the TOKEN using the meter's keypad, and watch as the encrypted 20-digit credit data is seamlessly accepted into the meter. Proudly termed the 'Keypad meter', this device adheres to the open standard STS, ensuring security and flexibility in energy management.IP54 dustproof and splash-proof enclosure, stable operation under indoor humid and dusty environments; wide operating frequency 50Hz, fully compliant with IEC international metering standards.

Feature

Effortless payment facilitated by a 20-digit encrypted token system.

Proactive alerts for low energy levels, overload conditions, and potential fraud.

Equipped with RS485 and optical communication capabilities for precise meter readings and parameter configurations.

Enhanced security with open terminal cover detection alarm.

Technical parameters

Specification		DDSY5558	DTSY5558
Accuracy	Active	Class1.0	Class1.0
Accuracy	Reactive		Optional
Voltage	Rated	220/230/240V	3x57.7/100V,3x220/380V 3x230/400V,3x240/415V
	Range	0.9Un~1.1Un	0.9Un~1.1Un
	Limit	0.8Un~1.2Un	0.8Un~1.2Un
Frequency		50/60Hz	50/60Hz
Current	Range	5(20)A ,5(25)A ,5(30)A,5(32)A	3x1.5(6), 3x 5(30), 3x 10(50), 3x 15(90), 3x 20(100), 3x 5(40), 3x 5(100)A
Starting Current		0.4%Ib	0.4%Ib
Constant	Active	1600imp/kWh	400imp/kWh
Constant	Reactive	\	\
Display	Type	LCD	LCD
Display	Digit	6+2	6+2
Power Consumption	Voltage Circuit	≤0.8W,10VA	≤0.8W,10VA
Power Consumption	Current Circuit	≤4VA	≤4VA
Communication Interface	Interface	Optical/Infrared/RS485 (Optional)	Optical/Infrared/RS485 (Optional)
Communication Interface	Protocol	MODBUS,DLT/645,IEC1107	MODBUS,DLT/645,IEC1107
Temperature	Working Temperature	-45~+55	-45~+55
Temperature	Storage Temperature	-40~+70	-40~+70
Humidity		≤90%	≤90%
Protection		IP54	IP54

Dimension & Wiring Diagram

Single Phase Energy Smart Meter for Prepaid Power Management for Home Use

FAQ

Single Phase Energy Smart Meter for Prepaid Power Management for Home Use

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About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI263528". Items marked "" are certified.

ZheJiang Hawsun Intelligent Electrical Technology Co., Ltd.

Company Profile

ZheJiang Hawsun Intelligent electronic technology Co., Ltd.

A leading innovator in electronic measurement solutions with over 19 years of industry expertise, Akarui has evolved into a globally recognized manufacturer and exporter of high-precision energy measurement technologies.

Global Reach & Service Excellence

Our products are exported to 50+ countries worldwide, supported by a comprehensive international service network that ensures timely and effective technical support tailored to diverse regional needs. This global capability is strengthened by certifications including:

Quality Assurance: ISO 9001, ISO 14001

Industry Compliance: CE, CCC, CMC Measuring License

Environmental Standards: RoHS, Exporting Quality License

Technological Innovation & R&D Strength

Driven by a commitment to electronic measurement innovation, we maintain a competitive edge through:

A dedicated R&D team of elite engineers offering customized one-on-one design services

Annual development of 20+ product sets, with dozens of national patents secured

Advanced manufacturing processes aligned with international standards, local regulations, and client-specific requirements

Scientific quality management systems guaranteeing 100% product compliance

Corporate Philosophy

Guided by the principles of "Equality, Communication, Cooperation, and Shared Success", we strive to:

Deliver end-to-end solutions across the electricity value chain

Maximize stakeholder value through technological advancement

Build collaborative partnerships based on mutual growth

Advance sustainable development via eco-conscious production

Looking Ahead

Akarui will continue to refine its core competencies in smart electronic measurement technologies while pursuing strategic collaborations to shape the future of energy efficiency solutions. We welcome global partners to join us in driving industry innovation through shared expertise and sustainable practices.

About Our Factory & Business Background

Address: BUILDING 2,NO. 399, NANBAIXIANG SECTION, NATIONAL ROAD 104. OUHAI DISTRICT,WENZHOU CITY, ZHEJIANG PROVINCE, CHINA
Terms of Payment: T/T
International Commercial Terms(Incoterms): Others
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Nearest Port: NingBo, ShangHai, QINGDAO

Our Production Capability & Technical Expertise

Main Products: Energy Meters, Kwh Meter, Power Meter, Smart Meter

Our Industry Experience & Global Business Record

Export Year: 2010-03-01
Main Markets: South America, Southeast Asia, Eastern Asia, Mid East, Africa

Our Certifications, Standards & Industry Recognition

Management System Certification: ISO9001:2015, ISO45001:2018, ISO50001, ISO14001

FAQ

What is the warranty period for this meter?: We provide a comprehensive 2-year warranty covering all mechanical and electrical defects.
How does the prepaid payment system work?: Users obtain a unique 20-digit encrypted token from a vending network and input it via the keypad to activate energy.
What communication protocols are supported?: The meter supports MODBUS, DLT/645, and IEC1107 protocols through Optical, Infrared, or RS485 interfaces.
Is OEM service available for this product?: Yes, OEM services are allowed, enabling customized branding and specific configuration requirements.
What are the operating temperature limits?: The meter functions within a working temperature range of -45 to +55 degrees Celsius.
What is the accuracy class of the meter?: The meter offers high precision with a Class 1.0 accuracy rating for active energy measurement.
What is the lead time for orders?: Lead time is within 15 workdays during off-peak season and one month during peak season.
What payment terms are accepted?: We accept T/T (Telegraphic Transfer) as the standard term of payment for international orders.