Key Specifications/Special Features:

• 35mm standard DIN rail installation
• Complying with standard DIN EN50022 or front board installed (mounting holes center distance: 63mm)
• Users can choose any one by themselves
• Ten pole width (12.5mm modulus)
• Complying with standard JB/T7121-1993
• Type S wiring (inlet from bottom, outlet from top)
• Uses CT connect operation
• May select 27 CT ratio, the meter will read directly after set and needn’t multiplied by CT rate
• Have three tariffs, may select 12 daily period of times
• Can set the date arbitrary which can automatic read the meter every month
• May select single tariff function in weekend (please specify when ordered)
• There are clock and maintenance-free backup Lithium batteries
• Battery capacity detection and display all the time
• Can keep the electricity data for 12 months
• Data can be kept forever after blackout
• May select cycle display (default) or push the button itemized display, can set the cycle display
• Can display 14 data at most
• Can select the data which displayed
• Data 5 + 2 digits (99,999.91kWh, only when CT ratio 5:5A) or 7 digits display
• Choose by the CT ratio which is set
• There are polarity port of pulse output passive closed and non-polarity port of pulse output passive distant
• Output rate: 10kWh/pulse
• Complying with standard IEC 62053-31 and DIN 43864
• There are far infrared and port of RS485 communication data
• Used for setting and reading the meter
• Set and operation have password protection, communication agreement complying with standard DL/T645-1997
• Ten LED instructions respectively power supply state, signal of energy impulse, the direction of the flow of load current, the tariff state just now and the data communications state