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Electronic Prepayment Watt-Hour Meter

Supplier From China
Mar-28-09

DEM101 three phase electronic prepayment watt-hour meter


Application 1. After power cut down, data reserved forever, The direction of electric power can be distinguished automatically, and has function of anti-stealing electricity. 3. May select many kinds of IC card, have IC card with code and data against false. 4. May select 6 digits LED display or 7 digits LCD display. 5. May select payment controls by kWh or money.

Technical parameters

Name Type Accuracy Rated voltage) Rated current A) Connection Mode
Three phase four wire electronic prepayment watt-hour mete31(2),31.5(6),33(6) Input through current transformer
Three phase four wire electronic prepayment watt-hour meter DTSY223(DEM101) Class 1 3380/220 35(25),310(50),315(60),320(80),320(100) Directly input
Three phase three wire electronic prepayment watt-hour meter DSSY223(DEM101) Class 1 3380 31(2),31.5(6),33(6) Input through current transformer
Three phase three wire electronic prepayment watt-hour meter DSSY223(DEM101) Class 1 3380 35(25),310(50),315(60),320(80),320(100) Directly input


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Technical parameters

Type Accuracy Rated voltage) Rated current A) Starting Current Insulation Performance
DDSF977(DEM031) Class 1 220V 2.5(10),3(15),5(30),10(50),15(90),20(100),5(40),5(100) 0.4%lb AC voltage 2KV for 1 minute impulse voltage 6kv

DDSF977(DEM031) Class 2 220V 2.5(10),3(15),5(30),10(50),15(90),20(100),5(40),5(100) 0.5%lb AC voltage 2KV for 1 minute impulse voltage 6kv
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Type Cigarette Lighter
Charging Port 2 Ports
Connection Wired
Warranty 1 Year
Place of Origin GUA
Combination Charging
Voltage 12-24v
Brand Name Yujie
Model Number DS2013
Design Style New China-Chic
USB Output Voltage 5V
Color Black
USB Output Current 3.1A(2.1A+1A)
Material Engineering plastics + electronic components
Size 36.5x52.5mm (Diameterx Length)
Light Indicator Blue LED
USB Socket Size 2.05"x1.35"
Install Hole Size 1 1/8"
Terminals 6.35mm
Certificate CE ROHS FCC
Packaging Details Polybag
Selling Units: Single item
Single package size: 3X3X4 cm
Single gross weight: 0.050 kg
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