Counter of the 3rd fazn. MERCURY 230 ART-03 PQRSIDN 5-7,5A 380

Technical features

• class of accuracy 0,5S/1,0
• interfaces: RS-485, IrDA;
• measurement of parameters of a network: P, U, I, cosF;
• four standard galvanic untied telemetric an exit (DIN 43864), on one on each type of energy and the direction of the account;
• counters work towards increase in indications at any violation of phasing of connection of current chains;
• electronic seal;
• management of loading through external chains of switching (UZO);
• self-diagnostics with indication of an error code;
• existence of a log, PKE and status;
• possibility of connection of reserve food of Urez = 5,5... 9 B

Basic functions:

• Measurement, the account, storage, conclusion to ZhKI and transfer on interfaces IrDA, CAN, RS-485 of the active and jet electric power separately on each tariff and the sum on all tariffs for the next periods of time:

· in total from dumping of indications

· for the current days and for the beginning of days

· for the last days and for the beginning of days

· for the current month and for the beginning of month

· for each of 11 last months and for the beginning of months

· for the current year and for the beginning of year

· for previous year and for the beginning of year

• Possibility of the account on 4 tariffs in 16 temporary zones of days separately for every day of week and holidays. Every month years it is programmed according to the individual tariff schedule. The minimum interval of action of a tariff within days – 1 minute
• The accounting of active energy of the direct direction separately in each phase of a network on each tariff and on the sum of tariffs is possible;
• The accounting of technical losses in power lines and power transformers with formation of a profile of losses;
• Measurement, conclusion to the LCD indicator and transfer on digital interfaces of the following parameters of the power supply network:

· instant values of active, jet and full capacity on each phase and on the sum of phases with the indication of the direction of a vector of full capacity;

· the operating values of phase currents, tension, corners between phase tension

· network frequencies

· power factors on each phase and on the sum of phases

• Storage of four-channel archive of values of average capacities of active and jet energy of two directions and profile of power of technical losses with any time of integration from 1 to 45 minutes with a step 1 minute. At 30 the minute duration of integration, time of overflow of archives makes 85 days.
• Fixing of morning and evening maxima of active and jet power on the set interval with the monthly schedule
• Input of limits of active power and energy and programmable control of external devices of shutdown of load of the consumer (UZO) at excess of limits.
• Transfer of results of measurements and the account via interfaces CAN, RS-485, IrDA
• Summation of the phases "on the module" for prevention of plunder of the electric power at violation of phasing of connection of current chains of the counter.
• Connection of external reserve power supply of a direct current for reading or change of parameters and data reading in case of disconnection of the counter from network food
• Maintaining logs of the counter (ring on 10 records on each event).
• Control of the indicators of quality of the electric power (IQEP) with logging of PKE of time of a vykhodavozvrat of tension and frequency out of limits of normal and maximum values (on 100 records on each event)

Counters display on the LCD indicator:

• value of the consumed active and jet electric energy on each tariff (to four) and the sum on all tariffs with the accruing result to within the 100-th shares of kWh and kvar*ch;
• morning and evening maxima of active and jet power in current and 3 last months;
• the phase tension and current in each phase;
• the measured value of active, jet and full capacity (time of integration 1 c) as on each phase, and total on three phases with indication of a quadrant in which there is a vector of full capacity;
• power factor on each phase and total on three phases;
• corners between phase tension;
• network frequency;
• current time and date;

name of parameters

Sizes

Accuracy class at measurement

- active energy

- jet energy

0,5S

1,0

Rated voltage, In

3*230/400

Rated (max.) current, And

5(7,5)

The maximum current during 0,5 with, And

- for I = 5A

150

Starting current (chuvstvilnost), And

- for counters of transformer inclusion

0,005

Active / full power consumption each parallel chain of the counter, W/VA no more

0,5 / 7,5

The full capacity consumed by a current chain no more, V*A