|single phase two wire electronic DIN-rail active energy meter.|
The meter is used to measure 50Hz or 60Hz active energy consumption from single phase two wire AC electricity net.
The features of small size & DIN-rail mounting make it suitable for installation in distribution boards and small standard enclosures.
The meter is widely used in the office buildings, shopping malls, residences, airports and metro,etc.
|FUNCTIONS AND FEATURES|
|♦35mm standard DI-rail installation or front board setting, complying with standard DIN EN50022. Or front board setting (mounting holes|
center distance 63 mm), users can choose any one by themselves.
♦Four poles width.
♦Step motor type impulse cyclometer display (standard 6+1,or 5+1 digits) or clients defined.
♦Standard configuration one port of pulse output passive (polarity),may select increase a distant port of pulse output passive
(nonpolarity).And contact with all kinds of AMR system conveniently,complying with standard IEC 62053-31 and DIN 43864.
♦Bicolor LED instructions respectively power supply state (green) and signal of energy impulse(red).
♦Standard configuration don't detect direction of the trend of load current.May select automatically detect the direction of the trend of load
current. And instructions (Only red power pulse signal when working, that is meaning the load current reverse).
♦Single direction measures single phase two wire active power consumption. It is nothing with direction of the flow of load current,
complying with standard IEC62053-21,IEC62052-11.
♦Directly connect operation or through CT or PT & CT.
♦Standard configuration short terminal cover, which is helpful to reduce installation space and make it convenient to install;May select extended terminal cover, which is for protecting the safety of using electricity.
♦Anti-tampering functions are available;
♦Optical port or far infrared port, RS 485 output interface (optional) enable remote data transfer, remote -control reading and parameter setting;
♦Multi-tariff is available (optional TOU or step tariff);
|Accuracy class||Class 1.0|
|Operation voltage range||0.7Un-1.3Un|
|Insulation capabilities||AC voltage withstand: 2kV for 1 minute;Impulse voltage withstand: 6kV-1.2/50μs waveform|
|Rated frequency||50Hz or 60Hz|
|Operation current range||0.05Ib~ I max (Direct);0.02Ib~ I max (with CT)|
|Starting current range||0.004Ib (Direct);0.002Ib (with CT)|
|Power consumption||Voltage Circuit ≤1.0W 5VA;Current Circuit ≤1VA(Ib)|
|Temperature range||Max. operation temperature:-40°C ~ +80°C|
Max. storage temperature: -45°C ~ +85°C
|Service life||More than 10 years|
|Dimension||75mm x 88mm x 73mm|
|*Please advise us if you need any different specifications,we can make according to your special requirements.|