Item | Description | Description | Description |
Network | 3 Phase 4 Wires network | Starting current | Ist=0.2%In |
Nominative standard | IEC 62052-11, IEC 62053-22 IEC 62053-23, IEC 62055-31 IEC 62055-41, IEC 62055-51 IEC 62055-52, IEC 62056-21 | Reference frequency | 50/60Hz +/- 5% |
Accuracy class | Class 0.5S as per IEC 62053-22 Class 2.0 as per IEC 62053-23 | Power consumption | Voltage circuit <1W, <2.5VA Current circuit < 0.25VA @ Imax |
Reference voltage | Un=3x22-240/380-415V, L-N | Temperature | Operation: -40º to + 55º C Storage: -40º to + 85º C |
Operating voltage | Range 70%-120%Un | Enclosure | IP54 IEC 60529:1989 |
Basic current | Ib=1, 5A | Communication | Local: Optical, RS-485, MC 171 CIU: Radio Frequency, Wire Remote: GPRS, 4G |
Maximum current | Imax up to 10A |
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BY300G Three Phase Smart CT-Operated Meter from Buyi Technology is designed to meet the energy metering requirements of high-power consumers. It is suitable to deploy for commercial and industrial consumer (Low Voltage) revenue metering and distribution transformer metering for audit purposes. Meter complies with IEC Class 0.5S metering standards and communication protocol in accordance with DLMS/COSEM for communication interoperability.
BY300G Three Phase Smart Prepayment Energy Meter takes 20-digit STS TOKEN as the recharge medium. The data is transmitted using a 20-digit numeric code as per international encryption protocol STS (Standardized Transfer Specification) or Currency Transfer Specification (CTS), which enabling them to automatically shut off the customer’s power supply in the event of fraudulent manipulation (opening of the terminal cover, etc.) and exceeding of power.
It offers high security features including main and terminal cover removal detection and magnetic field manipulation detection protect the meter and module from fraud or tampering.
The BY300G has the option of serial and optical IEC 62056-21 communications, which allows the meter registers and security data to be read electronically from a laptop or hand-held device, greatly reducing the possibility of manual meter reading errors.
It's flexible between post payment mode and prepayment mode, and it offers Customer Interface Unit (CIU) as an optional device.
The BY300G includes all the high functionality: four-quadrant metering; active, reactive, and apparent energy and demand measurements; standard event logs and time-of-use metering; LCD with backlight provides a flexible interface to the user for displaying meter data; and non-volatile memory for both billed and non-billed interval data.
Buyi Technology Co., Limited is a China‑based professional manufacturer specializing in STS‑compliant energy meters, water meters, meter boxes, ready boards, distribution boards, large‑consumer metering cabinets, transformer feeder pillars, street light control cabinets, ring metering units and switchgears.
We hold ISO 9001, ISO 14001, ISO 45001 certifications together with relevant type‑test reports.
With over 10‑year industry experience, we have delivered reliable products and turn‑key metering & distribution solutions to more than 30 countries across Africa, including Mozambique, Tanzania, Rwanda, Benin, Togo, Guinea, Liberia, Guinea‑Bissau and Zimbabwe. We have built long‑term trust and solid reputation among utilities, EPC contractors and regular business partners.
For further information and quotations, please contact: olivia@xzbuyi.cn
