Single phase watt-hour meter adopts LSI, SMT technology and ADE7755 CMOS Chip etc. It is of high stability, accuracy, long life.
Port: Ningbo
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: one piece in a foam box, twenty pieces in a carton.
Delivery Detail: a month
1. Brief introduction
DDSY3333 single phase prepaid meter adopts LSI (large scale integrated circuit), SMT technology and ADE7755 CMOS Chip etc. It is of high stability, accuracy and long life etc. The meter is intended for electric energy measurement and registration in single phase two-wire networks in household. Its performance comply with IEC 62052-11, IEC62053-21.
2. Functions and features
2.1 High accuracy and stability: there is no need to re-calibrate for long term operation.
2.2 Way of connection: direct connection, through CT, through CT&PT.
2.3 Front board three fixed hole installation, terminal block is make of bakelite material, which is moisture-resistant, fire-retardant, high temperature overall.
2.4 One meter with one IC card, combine with personal computer by smart card reader.
2.4 Purchase credit first, then use. That can be recharged.
2.5 When credit/energy use out, power will automatically cut-off.
2.6 ABS meter casing(polycarbonate optional) and bakelite terminal block. It is of self-extinguishing, moisture-resistant, high temperature resistant.
2.7 LCD back-light(optional)
2.8 Data display on LCD in no-power meter state(optional)
2.9 fault detection function can be added. Detection of open terminal cover
3. Technical parameters
| Model | Rated current(A) | Voltage (V) | Accuracy class | Frequency(Hz) |
| DDSY3333 | 1.5(6), 2.5(10), 5(20), 5(30), 10(40), 10(60), 15(60), 20(80), 30(100) | 110, 120, 220, 230,240 | 1.0S, 2.0S | 50, 60 |
| Starting current | Operating temperature range(°C) | Relative humidity | Voltage circuit | Current circuit |
| 0.04Ib(1.0S), 0.05Ib(2.0S) | -25~+60 | ≤85% | <1.0W,5VA | <0.5VA |
Model No.: DDS-1Y-M(MID Meter)
Features: This is single phase MID Meter "SO43864", din rail mounted, electricity meter
Model No.: DDS-1Y-M(Energy Meter)
Features: This is single phase MID energy Meter "SO43864",
din rail mounted, electricity meter
Model No.: DDSY353(Prepaid meter)
Features: We are professional manufacture for designing and producing single phase Prepaid meter.
Model No.: DTS-353(multi-users meter)
Features: This is three phase electricity multi-users meter,
it could connect 21CTs outside, i.e,
it could measure 21 users' kWh.
Model No.: 0000YD kWh meter
Features: prepaid kWh meter
LED display
Model No.: DDS-353
Features: This is single phase panel kWh meter,
can be both single phase and three phase
Model No.: DDS-1Y(panel meter)
Features: This is single phase electronic panel meter, this electronic panel meter can be single phase and three phase
Model No.: DDSF-1Y(Electricity Energy Meter)
Features: Single phase multi-tarrif electricity meter with standard RS485 and optics interface, active, reactive, kWh, kVarh, time.
Model No.: DTS353
Features: This is single phase panel kWh meter with LCD display, This digital panel meter has multi function.
It can monitor energy
Model No.: DDSY-T10(STS Meter)
Features: The latest prepayment STS meter, with international transfer standard. smart prepaid meter, smart meter.
Model No.: DD10-S08 (Meter with RS485)
Features: Smallest din-rail meter but biggest current in the present market;
with RS485 interface; 80A, multi-function.
Model No.: DDS-1Y(Electricity Meter)
Features: This is single phase kWh AMR meter, with wireless (RF) communication. Digital meter.
IEC62052-11/IEC62053-21