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Yueqing Haixin Electronic Science Technology Co., Ltd.

Prepaid Energy Meter, Prepaid Meter, Energy Meter manufacturer / supplier in China, offering Prepaid Energy Meter Three Phase, Three Phase Current Transmitter, Three Phase AC Current Transducer and so on.

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Prepaid Energy Meter Three Phase

FOB Price: US $55.1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $55.1/ Piece
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Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: DTSY
  • Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters
  • Theory: Electronic Meter
  • Measured Signal: Continuous Wave
  • Certification: CE
  • Display: Digital
  • Electric Equipment: Three-phase Four-wire
  • Power Meter Connection: Terminal
  • Type: Energy Meter
  • Customized: Customized
Product Description
1.1 Product overview: 
 Three-phase prepayment watt-hour meter uses imported specific large-scale integrated circuits, 16 bit A/D conversion, digital   multiplier, digital sampling and processing technology and SMT technology. It can measure active power consumption in three-phase three-wire or three-phase four-wire AC grid which the measuring rated frequency is 50Hz or 60 Hz.
1.2 Main features: 
It can be applied to computer management, first purchase electricity then consume electricity. Limit the maximum power within rated current range (defined by the electricity sector). Each meter has a card. The card is specialized. You can still use electricity if you lose the card, and you can fill the card to continue to use. The electric card can realize bidirectional data transmission. It can switch off automatically when the electricity is zero. It has anti-theft software design. It can be installed indoors. The applicable environmental temperature is -20~+55ºC , the relative humidity can not be over 85%. There is no corrosive gas in the air. Avoid dust, mold, insets etc.
2. Specifications and main technical parameters
2.1
Specifications and main technical parameters
ModelCategoryThe reference voltage UnRated current In
DSSY156Three-phase three-wire3×100V3×1.5(6)A
DTSY 156Three-phase three -wire3×57.7/100V3×1.5(6)A
3×220/380V3×1.5(6)A
3×5(20)A
3×10(40)A
3×15(60)A
3×20(80)A
3×30(100)A
 
Model Precision
Grade
Reference voltage
Un
Rated current
Ib
Insert modeMeter constant
imp/kWh
DTSY156
DSSY156
1 or 23X220/380
3X57.9/100
1.5(6)Mutual inductance1600
5(20)Direct800
10(40)Direct400
15(60)Direct400
20(80)Direct400
 
itemtechnical parameter
Precision gradeActive power 1.0 grade,2.0grade
Reference voltage(Un)220V
Reference current(In)5(40)A,10(60)A,20(100)A
Reference frequency50Hz
Working voltage rangestipulated working voltage range:0.9Un~1.1Un
Expanded working voltage range:0.8Un~1.2Un
Working temperature rangestipulated working voltage range:-25ºC ~+55ºC
limited working voltage range:-40ºC ~+70ºC
Storage and transportation limited temperature range:-40ºC ~+70ºC
Power consumptionVoltage circuit:≤2W/5VA;current circuit:≤1VA
 
 2.2  Basic error (balance load error limit)
Current valuePower factor
(COSφ)
Basic error(%)
Connect to meter directlyConnect to meter through mutual inductor12
0.05Ib<=I<0.1Ib0.02Ib<=I<0.05In1±1.5±2.5
0.1Ib<=I<Imax0.05In<=I<Imax1±1.0±2.0
0.1Ib<=I<0.2Ib0.05In<=I<0.1In0.5(inductive)
0.8(capacitive)
±1.5±2.5
0.2Ib<=I<Imax0.1In<=I<Imax0.5(inductive)
0.8(captive)
±1.0±2.0

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