Multi Purpose Three Phase Electric Meter Lightweight With TOU 3P4W
Smart Meter
1. General
The DSSD1150 type three-phase electronic multi-function
watt-hour meter is a new type of multi-function meter. It accords
with the correlative standard, rules of the nation. It has the
function as high-accuracy, well stability, advanced technology and
easy operation.
2. Function and features
2.1 Forward direction, reverse direction and 4 quadrants are
reactive power and max demand, the time of max demand;
2.2 Spit phase measuring;
2.3 4 rates, 4 time zones, 6 time period, 10 day time, 12 pubic
holidays;
2.4 Measuring power, demand, power factor at current time;
2.5 The data can be congeal automatically and recording data within
12 months;
2.6 The active forward & reverse direction and the reactive 4
quadrants output via pulse. The pulse width can be setup by
controller or Rs485;
IEC61036 and IEC61038 standards.
3. Specifications:
1) Voltage range: Single phase 220V/ three phases 380V
A) Specified operating range: 0.85Un~1.1Un
B) Limit range of operation: 0.75Un~1.15Un
2) Rated frequency: 50Hz
3) Starting current: 0.004Ib
4) Power consumption in voltage circuit: ≤ 2W or 2.5VA
5) Power consumption in current circuit: ≤ 2.5VA
6) Dimensions (L x W x H): 164.5 x 112 x 71mm
7) Net weight: 0.7kg
8) Clock accuracy: Daily timing error less than 0.5s (reference
temperature)
9) Battery capacity: ≥ 1, 000mAh
10) Data preservation: ≥ 10 years
11) Temperature range:
12) Specified operating range: -25 ~ +55 C
13) Limit range of operation: -40 ~ +70 C
Rated current (A)
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3X1.5(6), 3X5(20), 3X10(40), 3X15(60), 3X20(80), 3X30(100)
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Rated voltage (V)
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Three-phase three-wire 3× 100V or 3× 380V Three-phase four-wire 3×
220/380V or 3× 57.7/100V
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Rated frequency (Hz)
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50 or 60
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Accuracy class
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Active: 0.5 Reactive: 1.0 or Active: 1.0, Reatctive: 2.0
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Clock error
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≤ 0.5sec/per day(reference temperature); ≤ 1.0ssec/ per day(the
backup lithium battery working time)
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Battery
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Imported lithium battery: Voltage: 3.0V or 3.6V: Capacitance≥
1000mAh; 1200bps~19200bps. It has the program both inside
and outside; Update the date per0.01 degree; Two sets of battery
keep the clock and relative date: setup the alarm data of the
battery. Loss and press blanking timing and electric consumption
rate switches over time in the minimum interval for one minute.
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