Din Rail MK-LEM012SJ electric energy meter box,AC energy meter mini Application
LEM012SG is DIN rail single phase two wire active electronic energy meter. It adopts many advanced technologies of research and development, like microelectronic-techniques, specialized large-scale IC (integrated circuit), digital sampling and processing technology, SMT technique, and so on. The technical performances completely conform to International Standards IEC 62053-21 for Class 1 single phase active energy meter. It can directly and accurately measure the load active energy consumption in the single phase AC networks of rated frequency 50Hz or 60Hz. LEM012SD has features with excellent long-term reliability, small volume, light weight, perfect appearance, easy installation, etc.
Din Rail MK-LEM012SJ electric energy meter box,AC energy meter mini Functions and features
35mm DIN standard rail mounted, conforming to Standards DIN EN 50022.
LEM012SG width is bipolar, complying with Standards DIN43880.
Standard 7+1 digits display (9999999.1kWh) with white backlight LCD.
Equipped with a polarity passive energy impulse output terminal (polarity), complying with standard IEC 62053-31 and DIN 43864.
Bicolor LED instructions power supply state (green) and signal of energy impulse (red).
Atomatic detection the direction of the flow of load current. And instructions on LED (Display HELP 1 on LCD means reverse of load current).
Directly type S connection.
Extension terminals cover to protect to use safety.
Din Rail MK-LEM012SJ electric energy meter box,AC energy meter mini Technical parameters
AC voltage 4kV for 1 minute,
1.2/50us waveform impulse voltage 6kV.