Measuring instantaneous voltage, current, power and frequency of the phases;
? Record function of voltage-loss (phase failure), current-loss, voltage eligible rate, electric break and restore, programming, maximum demand clearing, broadcast time synchronization and so on;
? Measuring import and export active energy (TOU); Measuring positive and negative reactive energy (TOU); even export and import reactive energy can be defined and recorded accordingly;
? Measuring Maximum Demand of positive active/reactive, negative active/reactive
(TOU);
? Power supply quality monitor; to detect and record events of phase voltage lose, phase current lose, unqualified voltage sag, power outrage, programming
parameterization (broadcast time calibration, reset etc.,)
? Maximum programming 4 tariffs, 16 day tables, 4 season year tables and 12 holiday tables;
? LCD display with 6 integers and 2 decimals;
? Detection of LCD display segment, operating status, battery consume and memory alarm
? For the program of important parameterization, controlled by password and internal hardware switch;
? Automatic scroll display with quick scan function; maximum 36 scroll display items can be set freely as well as display sequence and interval time;
? Built-in RTC clock, broadcast time synchronization via RS485 communication interface;
? Going to sleep-mode while power outrage; during power failure it can be waken up by pressing Button or infrared HHU to transfer data from meter to HHU or PC with the support of backup battery;
? Fast and Convenient replacement of backup battery without removing the upper
cover;
? Provided with 2 RS485 port (optional) and 1 optical port; it can communicate with PC or HHU via two RS485 ports and optical port in the meantime;
? Baud rate: RS485 port 1: 1200bps~960bps; RS486 port 2: 1200bps;
? Expand functionalities (option); Load profile, frozen energy consumption data, detection of current even during power failure;
3. Technical data
3.1 Operating Voltage: (3 elements) 3x220V/380V;3x57.7/100V;(2 elements) 3x100V;
3.2 Current: 0.5(2)A, 1.5(6)A; 3(6)A, 10(40)A, 15(120)A
3.3 Frequency: 50/60Hz
3.4 Accuracy Class: Class 0.5S/1.0 (kWh); Class 2 (kVArh)
3.5 Power consumption:≤2W/5VA (each phase)
3.6 Climatic condition:
Normal operating temperature: -25°C~+55°C
Limit operating temperature:-40°C~+70°C
Relative humidity ≤85%
3.7 Weight: 2.4KG (approximately)
3.8 Profile dimension: 296mmx173mmx77mm
? Record function of voltage-loss (phase failure), current-loss, voltage eligible rate, electric break and restore, programming, maximum demand clearing, broadcast time synchronization and so on;
? Measuring import and export active energy (TOU); Measuring positive and negative reactive energy (TOU); even export and import reactive energy can be defined and recorded accordingly;
? Measuring Maximum Demand of positive active/reactive, negative active/reactive
(TOU);
? Power supply quality monitor; to detect and record events of phase voltage lose, phase current lose, unqualified voltage sag, power outrage, programming
parameterization (broadcast time calibration, reset etc.,)
? Maximum programming 4 tariffs, 16 day tables, 4 season year tables and 12 holiday tables;
? LCD display with 6 integers and 2 decimals;
? Detection of LCD display segment, operating status, battery consume and memory alarm
? For the program of important parameterization, controlled by password and internal hardware switch;
? Automatic scroll display with quick scan function; maximum 36 scroll display items can be set freely as well as display sequence and interval time;
? Built-in RTC clock, broadcast time synchronization via RS485 communication interface;
? Going to sleep-mode while power outrage; during power failure it can be waken up by pressing Button or infrared HHU to transfer data from meter to HHU or PC with the support of backup battery;
? Fast and Convenient replacement of backup battery without removing the upper
cover;
? Provided with 2 RS485 port (optional) and 1 optical port; it can communicate with PC or HHU via two RS485 ports and optical port in the meantime;
? Baud rate: RS485 port 1: 1200bps~960bps; RS486 port 2: 1200bps;
? Expand functionalities (option); Load profile, frozen energy consumption data, detection of current even during power failure;
3. Technical data
3.1 Operating Voltage: (3 elements) 3x220V/380V;3x57.7/100V;(2 elements) 3x100V;
3.2 Current: 0.5(2)A, 1.5(6)A; 3(6)A, 10(40)A, 15(120)A
3.3 Frequency: 50/60Hz
3.4 Accuracy Class: Class 0.5S/1.0 (kWh); Class 2 (kVArh)
3.5 Power consumption:≤2W/5VA (each phase)
3.6 Climatic condition:
Normal operating temperature: -25°C~+55°C
Limit operating temperature:-40°C~+70°C
Relative humidity ≤85%
3.7 Weight: 2.4KG (approximately)
3.8 Profile dimension: 296mmx173mmx77mm