DSM866 Three Phase Electronic Energy Meter

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DSM866 Three Phase Electronic Energy Meter

DSM866-01	Three-phase Four-wire Electronic Active Energy Meter (Cyclometer Display)
DSM866-02	Three-phase Four-wire Electronic Active Energy Meter (Cyclometer Display)
DSM866C	Three-phase Four-wire Electronic Active Energy Meter (LCD Display)

Main Features
1. The base of DSM866 Three Phase electronic energy meter is made of ABS fire-retardant plastic (PC may also be selected). Its cover and terminal cover is made of transparent PC or AS or non-transparent ABS.
2. Generally, 5 1 or 6 1 digits unidirectional cyclometer display is used by this electronic energy meter. Diamagnetism cyclometer or LCD display (Configuration code: DSM866C) can also be selected.
3. It uses ATT7030A chip. All its key components and parts have long service life.
4. With the newest electric integrated circuit containing a digital multiplier, its working range is greatly improved.
5. The standard configuration of this electronic energy meter has one port of passive pulse output (polarity). A distant port of passive pulse output (non-polarity) is also available. It complies with standard IEC62053-21.
6. Single direction measures three phase four wire active power consumption. It has nothing to do with direction of flow of load current. It complies with standard IEC62053-21 and IEC62052-11.
7. Direct connection or connections through CT or PT and CT can all be used by this electronic energy meter.
8. Four LED respectively indicate 3 phase and impulse. "Reverse" current LED indicator is also available.
9. This electronic energy meter is used for three phase power supply. There is no infection on measurement when one or two phase is lost.
10. It has a wide temperature serving range.

Applications
This electronic energy meter is used to measure 50Hz or 60Hz active energy consumption from three phase four wire AC electricity net.
The meter uses LSI (Large-scale Integration) and SMT manufacturing technique. It is used in office buildings, shopping malls, residences, airports, metros, etc.

Technical Specifications

Accuracy Class	Class 1.0
Rated Voltage (V)	3 x 57.7/100, 3 x 220/380, 3 x 230/400, 3x240/415, etc.
Rated Current (A)	1.5(6), 3(6), 5(20), 10(40), 15(60), 20(80), 30(100), etc.
Rated Frequency	50Hz or 60Hz
Operation Voltage Range	Un±20%
Insulation Capabilities	AC voltage can withstand 2kV for 1 minute. Impulse voltage can withstand 6kV-1.2/50 μs waveform.
Starting Current	Input through CT: 0.2%Ib, Directly input: 0.4%Ib
Power Consumption	Voltage circuit ≤1W 5VA, Current circuit ≤0.5VA
Max. Operation Temperature	-40°C~ 80°C
Max. Storage Temperature	-45°C~ 85°C
Relative Humidity	≤85%
Dimension	14 228 x 144 x 72 mm
Weight	Approx 1500g

Please advise us if you need any different specifications, we can manufacture personalized energy meters according to your special requirements.

HUABANG is an electronic energy meter manufacturer, based in China. We offer DIN-rail energy meter, electronic energy meter, mechanical energy meter, socket energy meter, etc. We provide high quality energy meters at a competitive price. The full chain for manufacturing energy meters can be completed in China, even in one city. Our low manufacturing cost saves your purchasing cost. Further details of each product are shown in the specific product page.