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DDZYB01-M single-phase intelligent prepaid electricity meter
DDZYB01-M supports dual loop metering and forward/reverse metering functions, with the ability to execute time of use and tiered electricity pricing b
Product details
measure
Positive and negative active power rates for electrical energy
Positive and negative reactive power rates for electrical energy
Instantaneous value measurement
rate
Supports 8 rates and 8 tiers
8 time slots can be set within 24 hours
Support the setting of public holidays.
Quantity required
The demand cycle can be set
Maximum demand and occurrence time of forward and reverse active power rates
Maximum demand and occurrence time of forward and reverse reactive power rates
Cumulative demand
billing data
12-month electricity data and demand data
LCD display
Wide angle, wide temperature range, easy to read
Power outage display
OBIS display
Display data items can be set
Adjustable backlight in different environments
Event record
Support the following events: remove the cover, turn off the power
Communication function
Photoelectric head, RS-485
GPRS (optional)
RF (optional)
PLC (optional)
Support DLMS protocol
load curve
Including active energy, demand, voltage, current, power, etc., stored for 60 days (with an interval of 15 minutes).
The interval time of the load configuration file can be configured between 1 minute and 60 minutes, with a default value of 15 minutes.
| parameter | Parameter values |
| Voltage |
230V
(Normal operating voltage: 0.9Un~1.1Un Extreme operating voltage: 0.8Un~1.15Un)
|
| electric current | 5 (45) A, 5 (100) A |
| frequency | 50Hz |
| Accuracy | Active power level 1, reactive power level 2 |
| Starting current (minimum value) | 0.004Ib |
| Pulse constant | 800 imp/kwh, 800 imp/kvarh; 1200 imp/kwh, 1200 imp/kwarh |
| Protection level | IP54 |
| Communication protocol | DLMS |
| international standard | IEC 62052-11、IEC62053-21、IEC62055-41 |
| Targeting the market | Prepaid markets such as Southeast Asia and Africa are widely used in residential areas, shopping malls, schools, and other settings. |
| Display mode | LCD， 8-bit LCD display |
| major function | Supports up to 4 rates, 8 time periods, dual circuit anti-theft, lid opening power-off alarm, etc |
| Communication mode | Photoelectric port, PLC |
| Load switch | Built in load switch |
| Impulse withstand voltage | 6KV |
| power waste | Voltage line power consumption ≤ 2W 5VA Current line power consumption ≤ 2.5VA |
| Clock accuracy | 1s/d(23℃) |
| Battery life | The expected service life of batteries or supercapacitors should not be less than 10 years |
| Power outage data storage | ≥ 10 years |
| working temperature | -10℃~+60℃ |
| Storage and transportation temperature | -20℃~+70℃ |
| Storage and working humidity | ≤95% |
| Product Reliability (MTTF) | ≥ 10 years |
| Design lifespan | 10 years |
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