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SINGLE-PHASE METER
 accuracy class 1.0;
reference/maximum current 10/80 À;
precision shunt used as a current sensor;
multi-tariff metering;
non-volatile memory and archive;
data accumulation over specified time periods;
consumption management (240V/100A relay);
data exchange via PL LV (PL-modem);
differential current sensor;
protection from overheating, overcurrent and bad voltage;
operating temperature range from minus 20°C to +70°C.
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SINGLE-PHASE POLE METER
accuracy class 1.0;
reference/maximum current 10/65 À;
precision shunt as a current sensor;
multi-tariff metering;
non-volatile memory and archive;
data accumulation over specified time periods;
data exchange via PL 0.4 kV (PL-modem);
protection from overheating, overcurrent and bad voltage;
operating temperature range from minus 20°C to +70°C.
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THREE-PHASE DIRECT-CONNECTED METER
accuracy class on active/reactive energy 1.0/2.0;
reference/maximum current 10/85 À;
current transformer used as a current sensor;
multi-tariff metering;
non-volatile memory and archive;
data accumulation over specified time periods;
consumption management (240V/100A and 240V/15A relays);
data exchange via 0.4 kV PL (PL-modem);
differential current sensor;
protection from overheating, overcurrent and bad voltage;
operating temperature range from minus 20°C to +70°C.
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THREE-PHASE TRANSFORMER-CONNECTED METER
accuracy class on active/reactive energy 0.5S/2.0;
reference/maximum current 5/6 À;
current transformer used as current sensor;
multi-tariff metering;
non-volatile memory and archive;
data accumulation over specified time periods;
data exchange via 0.4 kV PL (PL-modem);
protection from overheating, overcurrent and bad voltage ;
operating temperature range from minus 20°C to +70°C.
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USER DISPLAY
metering data displaying;
operating voltages of 110/220-240 V;
special screen;
PL-modem.
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ROUTER
communication support and data storage;
0.5/8 Mb size non-volatile memory;
built-in timer with autonomic supply from a lithium battery;
timer error not more than ± 5 s;
operating voltages range 110 - 415 V;
interfaces for PL LV, PL MV, CM.Bus, M.Bus, RF, Ethernet, GSM/SMS
data transmission rate via PL 300/4000 baud;
operating temperature range from minus 40°Ñ to +60°Ñ.
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COUPLING UNIT for overhead power lines
reference voltage 12/24 kV;
impedance from line side 40/70 W;
impedance from equipment side 75 W
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COUPLING UNIT for underground cables
impedance from line side 15 W;
impedance from equipment side 75 W.
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RML MONITOR
Measuring device for signal/noise level in communication line.
PL-modem
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AIU - ADDAX Interface Unit
4 channels: pulse output or digital interface
Local RF or M-BUS
Optical port
Cumulative sum metering via 4 channels
Generation of daily consumption cards
Non-volatile memory
Alarm control
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LIGHTING CONTROL UNIT (LCU)
built-in single-phase meter;
two channels (relay) for external load control;
PL-modem
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