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Three Phase Dual Source Prepayment Energy Meter
  • Three Phase Dual Source Prepayment Energy MeterThree Phase Dual Source Prepayment Energy Meter
  • Three Phase Dual Source Prepayment Energy MeterThree Phase Dual Source Prepayment Energy Meter
  • Three Phase Dual Source Prepayment Energy MeterThree Phase Dual Source Prepayment Energy Meter

Three Phase Dual Source Prepayment Energy Meter

DONSUN Three Phase Dual Source Prepayment Energy Meter Meter provides the end customer a seamless energy prepayment experience.The dual-source prepayment meter is built with two sets of tariffs and switches the tariff automatically when the power source is changed.
Facilities such as hospitals, high tech factories, high end office buildings, military installations, airports, communication centers, data centers and traffic control have stringent safety standards and require a dual source of power.It may be a combination of generator and utility power, or even two separate utility power sources.This is precisely the kind of application that Donsun dual-source prepayment meter capable of measuring dual power sources and deduct the right credit correctly.

Model:DS3000

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Product Description

Three Phase Dual Source Prepayment Energy Meter


1.Product Description

DS3000 is a good representative of our Three Phase Dual Source Prepayment Energy Meter Meter Series


2.Product Parameter (Specification)

Electrical

Data

Network

1phase 2wires/ 3phase 4wires

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

3X220-240V/380-415V AC , L-N

Operating Voltage

70% - 120% Un

Basic Current Ib

5A/10A

Maximum Current Imax

60A/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


3.Product Feature

Tariff Switching

When the Central Control Unit detects the supply source switching, it will send out command to all meters under its management to switch the tariff immediately to match with the current supply.

Recharge

The dual-source meter contains two sets of tariffs for each supply source, but it will only be recharged in one unified STS token.

The credit will be deducted separately from this total recharged amount.

Record

The energy and credit consumption will be recorded separately into two sets of registers of the dual-source meter, and there is also a total register to record the total consumption and the total recharge amount.

Real-Time Monitor

The user can browse through the meter data list to view the credit consumption of each tariff and the corresponding cumulative energy consumed.


4.Product Details

DONSUN Three Phase Dual Source Prepayment Energy Meter Meter provides the end customer a seamless energy prepayment experience.

The dual-source prepayment meter is built with two sets of tariffs and switches the tariff automatically when the power source is changed.

Facilities such as hospitals, high tech factories, high end office buildings, military installations, airports, communication centers, data centers and traffic control have stringent safety standards and require a dual source of power.

It may be a combination of generator and utility power, or even two separate utility power sources.

This is precisely the kind of application that Donsun dual-source prepayment meter capable of measuring dual power sources and deduct the right credit correctly.


What is the advantage of DONSUN Three Phase Dual Source Prepayment Energy Meter Meter?

Power from main supply and power from backup power supply like diesel generator are with different cost, while how to bill and how to pay have always bothered both service provider and clients.

Our solution gives utility service provider a fair and creative solution to recover cost in this particular application scenarios.

Secondly, all certified STS prepayment meter from different manufacturers is compatible with the STS vending system, which gives flexibility to utilities as well.

Last but not least, bi-directional communication capability will enhance the efficiency of utilities and improvement the data management of the whole system.


Currently, Three Phase Dual Source Prepayment Energy Meter Meter is widely accepted by utilities around the world, has been deployed widely in Angola, Algeria, Benin, Botswana, Burkina-faso, Congo, Ghana, Liberia, Namibia, Nigeria, Zambia etc.

Shenzhen Donsun Technology Co., Ltd. is a professional meter manufacturer in China specializing in Three Phase Dual Source Prepayment Energy Meter 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.


5.Product Qualification

Our Three Phase Dual Source Prepayment Energy Meter is certified by universally recognized STS association based in South Africa and DLMS User Association based in Switzerland.


6.Enterprise Demonstration




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