DS3000E is a good representative of our RF 2 Phase 3 Wire Energy Meter Series.
Electrical | Data |
Network | 2 phase 3 wires |
International Standard | IEC 62053-21/IEC 62053-24 IEC 62056-21/46/53/61/62 IEC 62055-31/EN 50470 |
Accuracy Class | kWh: Class 1.0 kvarh: Class 1.0 |
Operating Voltage | 2X127/220V AC , L-N |
Operating Voltage | 70% - 120% Un |
Basic Current Ib | 5A/10A |
Maximum Current Imax | 80A/100A |
Starting Current | 0.4%/0.2% Ib |
Reference Frequency | 50/60Hz +/- 5% |
Power Consumption | Voltage circuit <1W, <2.5VA Current circuit < 0.25VA |
Temperature | Operation: -40º to + 55º C Storage: -40º to + 85º C |
Communication | Optical, RS485 |
Enclosure | IP54 IEC 60529 |
Tariff Structure | Number |
Time-of-Use (TOU) Register | 8 |
Maximum Demand (MD) | 4 |
Switching Times | 48 |
Seasons | 4 |
Change of Season Days | 12 |
Exclusion Days | 32 |
End of Billing Dates | 12 |
Daylight Saving | 30 |
DS3000E is built with an IEC 62056-21 compliant optical communications and serial communications.
It has an embedded communication module with standard UArt port, for RF, PLC and others, enabling AMR/AMI application and implementation.
DS3000E includes all the high functionality: four-quadrant metering; active, reactive, and apparent energy and demand measurements; standard event logs and time-of-use metering; and non-volatile memory for both billed and non-billed interval data
DS3000E has the internal contactor that can be disconnected locally or remotely by the Utility.
It can be driven directly or driven by the meter at load limiting thresholds, credit expiry or defined events occurrence. Its contactor is compliant to UC 3 according to IEC 62055-31 Annex C.
DS3000E can be configured by the customer to display English characters or OBIS identification codes.
An optional battery can support the display during power outages. It also provides a full series of short code for presentation of different data value contained in meter.
DONSUN RF 2 Phase 3 Wire Energy Meter is a type of energy meter that based on universally recognized STS standard.
Normally, there will be a numerical Keypad on the meter body or on a separate unit called CIU (Client Interface Unit) for the client to punch in a series of 20 digit code to charge their own meter.
What is the advantage of DONSUN RF 2 Phase 3 Wire Energy Meter?
First of all, it will fundamentally improve the financial status of the utilities, as the client will pay electricity before the consumption.
Secondly, All certified STS prepayment meter from different manufacturers are compatible with the STS vending system, which gives flexibility to utilities as well.
Currently, RF 2 Phase 3 Wire Energy Meter is widely accepted by utilities around the world, especially utilities in South America, like Costa Rica, Cuba, Ecuador, Guatemala, Guyana, Honduras.
Shenzhen Donsun Technology Co., Ltd. is a professional meter manufacturer in China specializing in RF 2 Phase 3 Wire Energy Meter.
With a mature R&D team and well-equipped production facilities, we are devoted to provide innovational but reliable, high quality metering solutions to customers to improve their revenue collection and end user satisfaction.
Our RF 2 Phase 3 Wire Energy Meter is certified by universally recognized STS association based in South Africa and DLMS User Association based in Switzerland.
