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DTSD566-L1107
DSSD566-L1107
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Three phase multi-functional
watt-hour meter |
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DTSD566
/ DSSD566 three phase Electronic Multifunction
Programmable watt-hour meter is a hi-tech
intelligent energy-measuring instrument
composed of analog-to-digital converter A/D,
calendar clock, special microprocessor CPU,
liquid crystal display LCD and switching power
supply and so on. This meter can measure
import/export active/reactive energy, maximum
demand, power, voltage, current, and perform
data processing with reference to relative
tariff.
It conforms to
all technical requirements to multi-function
meter specified in IEC61036, IEC61268,
IEC60687, IEC61107.
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| Technical parameters
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class:
active:0.5S or 1.0 reactive: 2.0
rated
voltage: DTSD566: 220/380V, 230/400V,
240/415V DSSD566:100V
rated
current: 1.5(6)A, 5(30)A, 10(40)A,
15(60)A, 20(80)A, 10(100)A
power
loss: 0.5W
operating temperature:
-10℃-+55℃
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Main features
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■ Energy
measuring function: Measuring import and
export active energy in each time interval,
measuring lagging and leading reactive energy,
four quadrant reactive energy in each time
interval, Output ports of photoelectric
coupling for active, reactive, and clock
impulse independently;
■ Multi
rate function: 4 different tariffs, 2 time
zones in a year, 10 time periods in a day, the
meter automatically calculate leap years and
leap months, display real-time clock; communication
protocol conforms IEC61107.
■ Maximum
demand measuring: Measuring import and export
maximum demand in each time interval and
occurrence time, store two months maximum
demand data, the integration period can be one
of 15 ,30, 60 minutes and the sliding time can
be selected between 1,3,5 minute;
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Recording lost voltage function: The meter
record the following data into relevant
voltage loss record of each phase, the date
and time that voltage loss happens and ends,
times and accumulative time of voltage loss,
last ten times record;
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Recording lost current function: The meter
record the following data into relevant
current loss record of each phase, the date
and time that current loss happens and ends,
times and accumulative time of current loss,
last ten times record;
■ Data
display: Scroll display parameters and
measured data by LCD, items and orders in
scroll display to be customized; the data by
button display can be customized also;
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Recording the times of blackout and power on,
the date of last blackout and power on.
■ Only
the authorized person can programs the meter
by opening the sealed meter cover to access
program button;
■ Other
function:
The working time of battery; total and each phase
energy: instant power, voltage, current and
PF;
LCD display relative signal when
phase order is not correct;
Recording the event of opening
cover and terminal block cover;
■ Extend
function:
The meter adopts multi-phase power supplying
circuit to guarantee its normal operation at
phase missing;
The data stored in non-volatile
memory in the event of power failure shall not
be lost for at least 10 years.
Twelve month import active energy
can be provided; Double RS485 communication
interface, provided infrared interface
The meter can be awaked to
realize meter reading; provided backlight LCD
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Mounting Dimension
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