Talk with Expert : +86-23-68263079
DTSD1311 Three Phase Four Wire Smart meter is a highly advanced Smart Meter to measure?three-phase AC active/reactive energy with frequency of 50/60Hz. It has various sophisticated?functions to realize Smart Measurement & Management of energy, with features of high accuracy,excellent sensitivity, good reliability, wide measurement range, low consumption, solid structure?and nice appearance, etc.
|
General Specification |
|
|
Refer standard |
IEC 62052-11,?IEC 62053-21, IEC 62053-23 |
|
Measurement |
Active Energy,?Reactive Energy Four quadrants Reactive?Energy |
|
Net work |
3?phase 4?wire |
|
Rated voltage |
3*133V/230V/400V |
|
Operation voltage |
0.8Un to 1.2Un |
|
Basic current (Ib) |
10A |
|
Maximum current(Imax) |
100A |
|
Rated frequency |
60Hz |
|
Starting current |
0.4% of Ib (0.004Ib) |
|
Insulation Protection degree |
Class Ⅱaccording to IEC 62052-11 |
|
Operating?temperature range |
-40 ?? C~ + 70 ? C |
|
Features and Functions ???????????????????? |
|
|
RTC |
≤0.5s/day (in 23°C) |
|
TOU |
Up to 8?Tariff |
|
Communication |
NB, dual RS485,?Optical port |
|
Protocol |
DLMS |
|
Outputs |
High-light LED |
|
Display |
LCD |