Features: _x000D_ 35mm standard DIN- rail installation, complying with standard DIN EN50022 _x000D_ Single pole width, complying with standard DIN43880 _x000D_ Standard configuration 5+1 digits display (99999.1kWh) by step motor type impulse register. _x000D_ Standard configuration pulse output passive (polarity), May select distant pulse output passive ( nonpolarity). And contact with all kind of AMR system conveniently, Complying with standard IEC 62053-31 and DIN 43864. _x000D_ Automatic detection the direction of the flow of load current. And instructions (Only red energy impulse signal when working, If no green instructions power supply, that is meaning the direction of the flow of load current reverse). _x000D_ Single direction measurement single phase two wire active power consumption. It is nothing with direction of the trend of load current. Complying with standard IEC 62053-21. _x000D_ Extension terminals cover, in order to protect to use safety. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Model: XTM18S _x000D_ _x000D_ Accuracy: Class 1 _x000D_ Voltage: 220V _x000D_ Current: 5(30)A _x000D_ Insulation performance: AC voltage 4kv for 1 minute,1.2/50us waveform impulse voltage 6kv _x000D_ Size: 12 x 6.3cm / 4.72 x 2.4in _x000D_ Weight: 106g _x000D_ _x000D_ _x000D_ Outer and mount dimension: _x000D_ _x000D_ _x000D_ _x000D_ Wiring diagram: _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Package included: _x000D_ 1 x DIN-Rail Electric Meter _x000D_ 1 x Manual