Three Phase Three Wire Meter Feature
Accurate measurement: can accurately measure the active and reactive energy of three-phase circuits, adapting to different load conditions.
Widely applicable: can be used in three-phase power supply scenarios such as industry and commerce, and is compatible with multiple voltage levels.
Stable and durable: adopts anti-interference design, tolerates grid fluctuations, and has a long service life.
Rich functions: supports remote meter reading, overload alarm, etc., which is convenient for power management.
| Type | A132 |
| standards | EN 50470-3:2022,IEC 62053-21/23:2020,IEC 62052-31:2015,UL61010-1,UL61010-2-030 |
| voltage | |
| Rated voltage un | 3x230/400v |
| voltage range | 70%un~140%un |
| current | |
| Minimum current Imin | 0.25A |
| Reference current Ib | 5A |
| Maximum current Imax | 80A |
| starting current ist | 0.4%Ib |
| Rated Frequency Fn | 50HZ |
| Accuracy | class B/1.0 for active;class 2.0 for reactive |
| pulsating Indicator | LED |
| pulsating(meter constant) | 1000 imp/kwh;1000 imp/kvarh |
| Environment | |
| Temperature range | operation:-40-70℃ |
| storage:-40-85℃ | |
| port ect ion Degree | IP51 in protective enclosure |
| Insulation class | II |
| Typical power consumption | |
| voltage circuit active lap parent power atun | ≤1.5W/8VA |
| current circuit apparent power at Ib | <1VA |
| LCD Display | Dot Matrix type,backlight supported |
| communication Interface | RS485 port,up to38400 b ps |
| weight of Meter | About0.3kg |
| Dimension(LXW XD) | 90x52.5x62mm |
Three Phase Three Wire Meter manufacturer
Complete qualifications and strong compliance: We hold multiple international authoritative certifications such as MID, IEC, PTB, KEMA, etc. Our products comply with the technical standards of many countries. We have passed the CCC mandatory certification and five-star after-sales service certification, which can ensure that the three-phase energy meter can be smoothly connected to the power grids of various countries and meet the strict compliance requirements of the purchaser.
Strong strength and guaranteed service: With more than 20 years of experience in the industry, the annual production capacity exceeds 7.5 million units, and it has fully automatic production lines and intelligent testing equipment, which can provide stable supply; at the same time, it provides 2 years of warranty and professional after-sales support, combined with a global layout, it can quickly respond to procurement needs and ensure smooth cooperation.
FAQ
How to choose the appropriate specifications of a three-phase energy meter?
It depends on the size and nature of the actual power load. First determine the total power of the power equipment, and then calculate the current size.
What are the levels of measurement accuracy of three-phase energy meters and how to choose?
Common measurement accuracy levels include 0.2S, 0.5S, 1, etc. 0.2S and 0.5S have higher accuracy and are suitable for occasions with strict requirements on the accuracy of energy measurement.
What are the communication functions of three-phase energy meters?
Common communication functions include RS485 communication, carrier communication, wireless communication (such as GPRS, NB-IoT), etc. RS485 communication can transmit data between the meter and the concentrator or other data acquisition equipment by connecting the RS485 communication line, and is often used in small areas with convenient wiring.
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