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

Ordering information

The Ordering code for DDSU6606-1 single electronic energy meter (DIN rail, LCD, infrared & 485),220V, Class 1, 5(20)A, is DDSU66061M120M4CDI485.

The design and structure will not cause any danger under rated condition.

Small size and light weight, modular structure,35mm standard DIN rail installation,easy to use with micro circuit breaker

LCD display, easy to read,

magnetic latching relay is  installed on inner wiring board to control switching of power.

measure active energy: wide measurement range,high overload ability, high accuracy, good reliablility when working purchase electricity before  use. the meter will alarm when the electricity purchased in advance is below  the electricity preset.power off when electricity is uesd up.LCD, displays electricity    used, electricity remained, total electricity

purchased and other electric  parameter. 6+2digitspurchase electricity and manage system by infrared and RS485 communication method. purchasing data are encrypted.

alarming function, credit function and overload power off function. alarming function and credit  function an be optional.

Infrared and RS485 communication function. Reading the meter NO., electricity remained,  electricity used, purchasing times, electricity purchased of the last time,  the current voltage, current and power. Control switch remotely.  conform to the DL/T 645-2007 communication    protocol.