Zhejiang Erfeng Electric Power Technology Co., LTD

DTSD6789/DSSD6789 three-phase electronic
multi-funtion energy meter

DTSD6789/DSSD6789 is the world's most
advanced three-phase electronic multi-funtion

energy meter that combines advanced chip
for energy measurement with matured multi-tariff technology.

This meter has function of measurement by
time-sharing executive, auto meory data in enact date, read and programme meter
by hand-held terminal or PC, LCD display etc. The meter can be setuped for 4
tariffs, 10 time segment, 2 time zones and 12 digit meter number, also with
output of energy test impulse output.Every function of this meter according
with all the technical requirements from three phase electronic multi-tariff
energy meter conform to electrical requirementsas documented in GB/T
17215-2002/IEC61036-2000(Static alternative active electric meter)
international standard. The communication protocol according to international
standard IEC62056-21, communication mode is C. We also make communication
protocol as per customer’s requirements.

Feature

Power consumption: less than 2W(10VA)

Display: programmed setting display, no
display when power off

Multirate: wave peak, normal, wave bottom
three-rate eight-section

Communication: supply infrared record,
RS485 communication record(if applicable)

Clock accuracy: leass than 0.5s/d

Stable working(no city power) current:less
than 10A

Battery: 3.6V, 960mAh, reliable use time more than 75,000 hours when power
off

Meter record date: at random keep 12 months
electric power

Load representative date: at random

Specified operation temperature: -25℃ to 55℃ limit operation

Temperature: -25℃ to 60℃

Technical
specification:

Current:3*1.5(6)A;*5(20)A; 3*10(40)A;3*
15(60)A;3*20(80)A ;3*30(100)A

Voltage: Three phase four wire
3*220/380V,3*57.7v/100v; three phase three wire 3*380V,3*100V

Accuracy : 1.0;2.0

Frequency: 50-60HZ

Connection Mode: CT type;direct type

Display Mode: LCD

Power Consumption: ≤1W Start Current: 0.004lb