Распродажа трехфазный умный счетчик энергии
Распродажа трехфазный умный счетчик энергии
Распродажа трехфазный умный счетчик энергии
Распродажа трехфазный умный счетчик энергии

Распродажа трехфазный умный счетчик энергии


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Цена:117 060,61 ₽*

Количество:



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Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-15-2025 139301.54 $* 146266.84 $*
Aug-15-2025 138131.31 $* 145038.93 $*
Jul-15-2025 115889.76 $* 121683.71 $*
Jun-15-2025 135790.92 $* 142580.17 $*
May-15-2025 118231.42 $* 124143.95 $*
Apr-15-2025 133448.10 $* 140120.65 $*
Mar-15-2025 132278.95 $* 138892.21 $*
Feb-15-2025 131107.14 $* 137662.57 $*
Jan-15-2025 129937.48 $* 136434.54 $*

Характеристики

DTSD178 THREE PHASE PT OPERATED SMART ENERGY METER (GRID METER)
Overview
DTSD178 smart energy meter is designed and manufactured on the basis of stable power supply technology, and has adopted the advanced large-scale integrated circuits technology, experienced software algorithms, low power consumption design and SMT process according to the requirements of international standards. The product is characterized by integrated functions of metering, display, communication, detection, etc. It provides with functions of metering the import and export active energy, the reactive energy of four quadrants and demand by time period accurately; metering voltage, current, active and reactive power, power factors, etc. of three phases; detecting and recording over/low voltage, over current, etc.; performing the function of remote and local meter reading, programming, etc. It is widely used in grid gateway, power plants, substations, comprehensive energy measurement and management of enterprises and institutions and TOU metering for industry users.
Key Features
0.2s Class High Accuracy/Neutral measure 3P4W/3P3W automatically running Plug and play modular design（PLC/RF/GPRS/3G/LTE） Multi-rate electric energy and maximum demand calculation Rich auto display, push-button display, high resolution display items High precision RTC clock and calendar Powerful anti-tampering function High-capacity storage for curve data, event recording, etc. AMI interconnection design, remote firmware upgrade Provide IEC/DLMS/KEMA certification

Specification
Reference Voltage
3x57.7/100V 〜3x240/415V
Current Rating
3x1(10)A
Maximum Current
10A
Reference Frequency
50 Hz
Variation in frequency
±5%
Accuracy Class
0.2s for active,2 for reactive
Starting Current
0.1%ln for active
Measuring Elements
four
Operating Voltage
0.8Vref 〜1.1Vref
Meter Constant
6400imp/kWh,6400imp/kVarh
Alarm Function
Alarm indicator light
Power Consumption
<1.5W(8VA)
Test for Immunity to Electrostatic Discharge(ESD)
8kV(Contact ESD ), 15kV(Air ESD )
Impulse Voltage Test
6kV
Protocol
DLMS
Communication
Optical, RS 485, 2G/3G/4G , Ethernet (optional)
Environmental Temperature
Operation range: -25°C 〜70°C
Limit range for storage and transport: -40°C~70°C
Relative Humidity
≤95%
Waterproof
IP51
Service Life
10 years
Company Profile
Yantai Dongfang Wisdom Electric Co., Ltd. is a state-level key high-tech enterprise engaged in energy measurement and management and environmental protection and energy conservation, integrating product research and development, production, service and sales. It is one of the intelligent instruments and power distribution equipment enterprises with the largest market share and the strongest technical strength in China. The registered address of the company is No.6 Jindu Road, Laishan District, Yantai City (Postal Code 264003), with a registered capital of 143 million yuan and an asset scale of more than 2 billion yuan. The company has successively introduced 11 major product groups and more than 100 kinds of products, including smart energy meters, data acquisition terminals, AMI systems, high-voltage meters, smart power distribution equipment, smart automatic testing equipment, power quality monitoring and management equipment, energy management solution, power monitoring instruments, electric vehicle charging facilities, and billing systems. It is one of the manufacturers of energy metering series products with complete varieties, advanced technologies and perfect functions in China at present. At the same time, it can provide a comprehensive and efficient energy measurement and management solution for power generation, grid, load, storage, environmental protection and energy conservation. WISDOM has advanced automatic production lines, decades of experience in automatic equipment production and strict quality assurance system, which provide sufficient guarantee for product quality. The company has one subsidiary, eight branches and 32 branches. The products have been sold to numerous users in the fields of State Grid, Southern Grid, local power companies, communications, railway, airports, universities, ports, oil fields, petrochemicals, steel and coal, and have successfully entered overseas markets such as Central Asia, South Asia, Southeast Asia and Africa. WISDOM has participated in the completion of a large number of national key projects such as the Three Gorges Power Plant, the Beijing Olympics, the Shanghai World Expo, the Guangzhou Asian Games, the Hong Kong-Zhuhai-Macao Bridge, and many other products have the highest market share in the country. With the goal of creating value for customers, WISDOM adheres to accurately identify customer needs. With the high-quality energy metering management system solutions, WISDOM contributes to the construction of "China's strong smart grid", promoting energy conservation and consumption reduction and building a resource-saving and environment-friendly society.
Packing & Delivery
Certifications
WISDOM is a state-level high-tech enterprise, an innovative enterprise in Shandong Province, and the National Enterprise Technology Center. WISDOM owns the certificates such as ISO 9001 quality management system, ISO 14001 environmental management system, ISO 45001 occupational health and safety management system, ISO 10012 measurement management system certification, ISO27001 information safety management system, ISO20000 information technology service management system, Integration of informationization and industrialization management system, Intellectual property management system, CNAS certification, CMMI level 3, Information system integration level 2, ITSS information technology service standard level 3, Installation qualification of power facilities level 4, electronic and intelligent engineering professional contracting qualification level 2, power engineering construction contracting qualification level 3, construction machinery and electrical installation engineering professional contracting qualification level 3 and 3C certification of related products. WISDOM is awarded Yantai advanced tax paying enterprise, Grade A tax paying enterprise and AAA credit rating enterprise.
FAQ
1. who are we?
We are based in Shandong, China, start from 2003,sell to . There are total about 501-1000 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Energy meter,DCU,AMR,AMI,protection relay

4. why should you buy from us not from other suppliers?
Yantai Dongfang Wisdom Electric Co.,Ltd.is a high-tech eneterprise focusing on the R&D,manufacturing,selling and service of energy management solutions and relevant products.And we are one of top suppliers of SGCC.

5.can you offer OEM/ODM service? Yes, we have a strong R&D team that can undertake OEM & ODM service, so if you have any requirements, contact us immediately.

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