Energy meters
• Three-phase
counters
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Automated meter management (AMM)
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AMR “Mercury PLC”
PLC equipment
PLC-I
PLC-II
Documentation
and Software
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The system of electric energy selling using RFID SMART cards
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ENERGY METERS
Three-phase, active, |
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Mercury 231 АM
Meters are designed for registration of active energy in one direction in 3- or 4-wire networks of alternating current and operate either autonomous or within AMM which is able to receive register data in telemetry impulses.
Meters provide:
- Energy registration in one-tariff mode with increasing total from the beginning of operation;
- Operation only toward indication increase in case of any wrong phasing connection of meter current circuits;
- There is electromechanical registration device in the meter and LED indicator of energy consumption process;
- Standard telemetric output enables meter operation within AMR system with possibility of receiving registered data in telemetry pulses;
- Small dimensions, DIN-rod fastening.
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| Documents |
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| Characteristics |
values |
Accuracy class for
- active energy
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1,0 |
| Nominal voltage, V |
3*220/380 |
| Nominal (max.) current, A |
5(60) |
Maximum current within 0,5 s, А
- for Inом=5А
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150 |
Sensitivity for measuring
- active energy, Wтт
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8,25 (2,75 per phase) |
| Active / full consumable power by each meter parallel circuit, W/VA not over |
1,0 / 7,5 |
| Full power, consumed by current circuit, not over V*A |
0,1 |
| Количество тарифов |
1 |
Meter constant, imp/kW, imp/kVA:
- in telemetry mode
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1600 |
| Temperature range, °С |
from -40 to +55 |
| Interval between verifications, years |
10 |
| Mass, kg |
not over 0,8 |
| Dimensions (length, width, height), mm |
65*157*142 |
| Warranty period, years |
3 |
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| Meter designation |
Nominal voltage, V |
Nominal (max.) current, A |
Accuracy class |
Mercury 231 AM-XX of direct connection |
| Mercury 230 АМ-01 |
3*220/380 |
5(60) |
1,0 |
| In meter designation: |
- A – active energy
- M – electromechanical registration device
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| Outline drawing |
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