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Note: 1) "M" in the specification code represents multiple of current.

2) The function of connection via VT/CT is only available for 1.5(6)A, 1.5(9)A & 1(10)A meters.

Ordering Information

The Ordering code for a Model DDZY607C single-phase smart energy meter (prepaid and multi-tariff) (220V, Class 1 & 1.5 (6)A) is DDZY607CM16M4H.

■The design and structure of the energy meter ensure no danger when used under rated conditions.

■ Energy consumption at total, sharp, peak, shoulder, off-peak time section in forward & backward directions are all metered. It can setup comprised active mode, and record programming event,  reset event, and other events like time calibration, power failure, switch on/off and shell open up.

■ Four Tariffs: sharp, peak, shoulder and off-peak; 14 daily time-sections with min. time-section of 15 minutes can be set; 

■ Programming and meter reading can be done by communication between PDA computer and PC respectively through infrared interface and RS485 interface.Strict password and security identification is required for electric data setup.

■ The meter is easy to read as energy in total and in peak, shoulder & off-peak time-sections of this month, last month and the month before last are LCD-displayed either item by item or in cycle.The reading is displayed in 6 integers and 2 decimals.

■ The total active energy and energy in different tariffs in 12 months are recorded and can be read through infrared and RS485 interfaces. 

■ The energy meter will alarm when the balance amount is less than the reset alarming limits. And the energy meter will cut off power supply when overdraft amount reaches the reset overdraft limits. The energy meter will be switched on and back to power supply manually until the balance amount exceeds the reset limits.

Wiring Diagram: