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CIRWATT-B505

CIRWATT-B505
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Multi-functional electric energy meters Description CIRCUTOR’s CIRWATT-B505 is a standard three phase indirect meter. It is the result of all the technological development which is experiencing the current market. These changes have created new needs and requirements both in terms of more flexible rates, new communication system and price optimization. Applications CIRWATT-B505 is a 4 quadrants meter suitable for heavy or medium industry applications, offering a high security degree and precise resolution on the measured energy readings. Providing to the market a robust and competitive meter with different communication ports and expansion cards, fully complying with the European Directive MID (EN 50470) and IEC 62053-22 for Active Energy (Class 0,5S) and IEC 62053-23 for Reactive Energy (Class 1 or Class 2). Power supply Nominal voltage Tolerance Consumption Frequency Voltage Connection measurement Reference voltage Frequency Voltage consumption of the circuit Current Nominal reference current Iref (/max) measurament Start-up current /st Minimum current /mjn Current consumption of the circuit Accuracy class Accuracy measured in active energy Memory Battery Clock Environmental influence Insulation Display Optical communications interface Tampering detector Accuracy measured in reactive energy Data Setup and events Type Working Life Type Source Accuracy (EN 61038) Operating temperature range Storage temperature range Temperature coefficient Humidity Insulating voltage Impulse voltage 1.2/50ps - IEC 62052-11 Index of protection (IEC 62052-11) Type Number of data digits Size of data digits Display data reading when there is no voltage Type Hardware Protocol Detection Type Function 3 x 230 (400) V 3 x 127 (230) V 3 x 63,5 (110) V 80 % ... 115 % Un < 2 W; < 10 V-A 50 / 60 Hz Asymmetrical 3 x 230 (400) V 3 x 127 (230) V 3 x 63,5 (110) V * 50 / 60 Hz < 2 W; 10 V-A 1 (2) A / 1 (6) A / 2,5 (10) A / 5 (10) A * < 0,04 x /tr < 0,2 x /tr < 0,1 V-A EN 50470 (Class C) IEC 62053-22 (Class 0,5S) IEC 62053-23 (Class 1 or 2) Non-volatile memory Serial flash Lithium > 20 years @ 30 °C Gregorian calendar Temperature compensated oscillator < 0.5 s / day at 23 °C -40 ... +70 °C -40 ... +85 °C < 15 ppm/K 95 % max. 4 kV @ 50 Hz during 1 min 8 kV II LCD up to 8 8 mm Yes Serial, bi-directional IEC 62056-21 REE, based on IEC 870-5-102 Opening the terminal cover Micro-switch Detects intruders when there is no voltage * Request for other configurations

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Multi-functional electric energy meters CIRWATT-B505 Standard three-phase meter with indirect connection Technical features Construction features Rate programming Load curve Events Billing closures Connection External dimensions Enclosing features IP Degree (IEC 60529) Number of days Types of days Contracts Number of Tariffs Discrimination Holidays/festivities Special days Number of load curves Integration time Recording depth Number of events Number of locks Type Other features Communications * Expansion cards * 2 Programmable: 1 ... 253 min 4000 200 12, per contract Disabled /...

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