What certifications does the product have?

The product is CE certified and complies with IEC62053-21, IEC62052-11, DIN EN5002, DIN43880, and DIN43864 standards.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Can the meter measure reverse energy?

Yes, it measures active three-phase AC electric energy in both forward and reverse directions.

Dtsd156-10 (40) a 4pw Three-Phase Electrical Watt-Hour Meter DIN Rail Type

Name: Dtsd156-10 (40) a 4pw Three-Phase Electrical Watt-Hour Meter DIN Rail Type
Brand: Ganzhou Sai'ao Technology Co., Ltd.
SKU: 2172201185

Jiangxi, ChinaGanzhou Sai'ao Technology Co., Ltd.

US$9.03

10-49 Pieces

US$7.52

50+ Pieces

Sample price:US$99.00/piece.Request sample

Product profile

Customization

Available

Display

Digital

Usage

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

Model NO.

DTSD156-10(40)A 4PW

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Type

Energy Meter

Certification

Output Voltage

3*220V/380V, 3*57.7V/110V

Transport Package

Standard Export Packing

Specification

125*88*73mm

Trademark

SAIO

Origin

China

Key features

IEC Certified Accuracy: Complies with IEC62053-21 and IEC62052-11 standards for Class 1 and 2 accuracy.

Dual Measurement Modes: Supports both direct cut-over and mutual inductance electronics for versatile use.

Long-Term Data Storage: Built-in battery ensures data retention for over 10 years during power failures.

Flexible Communication: Features RS485 interface with programmable Modbus-RTU or DL/T645 protocols.

Multi-Tariff Function: Supports 4 tariffs and 8 periods with calendar settings for detailed energy management.

OEM/ODM Customization: Offers full customization, sample-based design, and minor customization options.

Robust Insulation: Withstands 2KV AC for 1 min and impact voltage up to 6KV for safety.

Company profile

High Repeat Buyers Choice

Ganzhou Sai'ao Technology Co., Ltd.

Jiangxi, 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: 1 year CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤1.35h

AI-Powered supplier vetting

SummaryThe supplier is a professional technical manufacturer involved in research and development, manufacturing, processing, sales, and import/export of electrical, automation, security, fire-protection, and related equipment. It offers broad customization, ODM, and OEM services, and has multiple production machines and inventory capability. However, it does not provide 3D software design, lacks SDK availability, has no overseas warehouse, showroom, agents, branches, or offline trade-show experience, and began exporting only one year ago. Quality and service controls show procedural gaps: quality assurance is explicitly absent, while corrective-action, complaint-handling, and supplier-assessment procedures have no written records. ISO9001:2015 certification is reported, but no new products were developed in the past year and no regular fire drills were held.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its stated business scope covers R&D, manufacturing, processing, sales, and import/export of distribution switch control equipment, lighting, security, power, fire-protection, automation-control equipment, and instrumentation.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. The provided information does not identify additional certifications or independently verify the certificate’s scope or validity.

Production capacityThe supplier lists soldering tin, electric screw, punching, packing, and marking machines, has inventory capability, and reports peak- and off-season lead times within 15 working days. However, there is no valid manufacturing-capacity contract with related subcontractors, and finished products are checked by packing staff, limiting evidence of robust production and quality control.

Customization capabilityThe supplier explicitly offers full customization, sample-based customization, design-based customization, minor customization, and flexible customization. It also provides ODM services and OEM services for well-known brands, providing strong direct evidence of customization capability.

Product Q&A

Q:What communication protocols are supported?

The meter supports RS485 communication with programmable Modbus-RTU or DL/T645 protocols.

Q:Does the meter store data during power failure?

Yes, it has a built-in battery that stores data for more than 10 years when power is lost.

Q:What are the available current ratings?

Available currents include 1.5(6)A, 5(20)A, 5(40)A, 5(100)A, 10(30)A, 15(90)A, and 20(100)A.

Q:Is OEM or ODM service available?

Yes, the company offers OEM and ODM services, including full customization and customization from samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

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Dtsd156-10 (40) a 4pw Three-Phase Electrical Watt-Hour Meter DIN Rail Type