Customization: | Available |
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After-sales Service: | Online/Video/Telephone Guidence |
Warranty: | 18 Months |
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Qualification | Three-phase direct meter | Three-phase CT meter |
Standards | IEC62053-21, DL/T645-2007 | |
Rated Voltage(V) |
3×220/380V |
|
Operating voltage range | 80%-115% | |
Rated flow limit Ib | 5A | 1.5A |
Maximum current: Imax | 100A | 6A |
Starting current | 0.4% Ib | 0.2% Ib |
Power consumption | Non communication state≤1.5W. In communication state≤3W | |
Power grid frequency | 50Hz | |
Frequency range | ±2% | |
Active measurement accuracy | Class 1/B | Class 0.5, S/C |
Reactive measurement accuracy | Class 2 | |
Active pulse constant | 400(imp/kWh) | 3200(imp/kWh) |
The reactive pulse constant | 400(imp/kWh) | 3200(imp/kWh) |
Clock precision | ±0.5S/d(23ºC) | |
Operating temperature range |
-40ºC~ +70ºC(Normal )
-40ºC~ +70ºC (Extreme) -40ºC~ +70ºC (Transportation and storage ) |
|
Power dissipation | <1.5W ,10VA | |
The time that the blackout clock preserves |
24h |
|
The RS485 Interface | The Default is 2400bps. 1200bps,2400bps,4800bps and 9600bps were available. | |
LoRaWAN frequency | CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4,Custom Channels |
•Universal current terminal wiring diagram
L * W * H: 218mm × 143 mm × 70 mm
INSTALLTION
Live installation of wiring is strictly prohibited!
The electricity meter shall be installed indoors as far as possible. Special instrument box protection shall be used for outdoor installation. The installation bottom plate shall be fixed on the wall with strong fire resistance and not easy to vibration. There must be no corrosive gases in the surrounding air where the meter is installed. Avoid dust, salt spray, etc.
When using the electricity meter, the wiring must be conducted strictly according to the wiring diagram in the tail cover of the meter. It is recommended to use copper wire for the lead connected to the terminal seat. The screws of the fixed lead in the terminal seat should be tightened to avoid burning the electricity meter due to bad contact and heating.
TRANSPORTATION AND STORAGE
Ammeters must be transported and stored under the original packaging conditions. Products shall not be severely impacted during transportation and unpacking, and shall be transported and stored according to GB / T 25480-2010 Basic Environmental Conditions for Instrument Transportation and Storage and Test Methods as stipulated in 2010. The products should be stored in the warehouse and placed on the platform frame. The stacking height shall not exceed five layers. No corrosive gases shall be present in the stored environment.
Wuhan Timewave IoT Technology Co., Ltd. is a high tech enterprise specializing in the application of Low Power Wide Area Network (LPWAN) core technologies to establish an energy monitoring service platform. We provide a one-stop solution and service for our clients, offering metering and communication equipment, software system platforms, project construction, and daily operation and maintenance.
We independently develop and manufacture the "Timewave" brand LPWAN smart energy meters, smart water meters, smart gas meters, and alarm systems, among other communication terminal products. Coupled with the "Timewave Cloud" energy supervision platform, which encompasses metering, meter reading, billing, management, and control of water, electricity, gas, and heat, we can provide and implement automatic meter reading and billing, carbon emission monitoring, safe electricity use, energy consumption analysis, energy-saving analysis, transformer monitoring, data center environment monitoring, and intelligent operation and maintenance. We have a wealth of experience in the practical application of water and electricity meters using LoRaWAN technology.
The "Timewave Cloud" energy supervision platform is widely used in various settings, including campuses, supermarkets, apartments, hospitals, factories, parks, buildings, railways, airports, data centers, and more.We have connected over 200,000 IoT terminals, implemented over 200 projects, and expanded our reach to over 30 provinces and cities across the country. Moreover, we provide operation and maintenance support for ground projects in multiple countries and regions, including Indonesia, Turkmenistan, Laos, Nigeria, and Mongolia.
Timewave IoT Technology is committed to solving issues related to difficult meter reading, billing, payment, energy-saving and efficiency improvement, and safe energy use. We aspire to become a leader in the field of energy IoT and energy supervision platforms.