| Customization: | Available |
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| Warranty: | 2 Years |
| Display: | LCD Display |
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Single Phase Multi-Functional Recharge Billing System Prepaid Kwh Digital Bi-Directional Energy Meter
The prepaid energy meter is designed by adopting advanced microprocessor and signal processing technology, and it possesses functions as below: All-parameter measurement, electric energy metering, time-division charging, prepayment, demand quantity statistic, event recording, malignant load identification, fault warning etc.
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Model
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DDSY1946A
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Electrical Characteristics
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Accuracy grade
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Voltage and current: 0.2%; Power: 0.5%; Frequency: ±0.01Hz Active electric energy: grade 0.5S; Reactive electric energy: Grade 2 |
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Rated voltage
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AC 230V
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Input current
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Direct access
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AC 5(80)A
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Frequency
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50/60 Hz
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Wiring Mode
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Single-phase
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Scope of working voltage
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0.8Un ~ 1.2Un
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Power consumption
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Power consumption of voltage circuit
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< 5VA
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Power consumption of current circuit
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< 2VA
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Startup current
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Direct access
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0.004Ib
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Access via CT
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0.002In
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Switching Value Input
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AC wet contact
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ON: AC 180~270V OFF:< AC 100V |
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Communication Characteristics
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RS485 communication interface
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Modbus-RTU protocol, maximum baud rate: 9,600bps
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Multi-functional Output Interface
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Electric energy pulse
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Pulse width: 80ms±20ms
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Clock pulse
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Tripping Control Output Interface
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Contact capacity
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3A/250 VAC; 5A/30 VDC
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Mechanical Characteristics
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Dimension (mm)
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90×144×68
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IP protection
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IP54 (panel)/IP20 (case)
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Environmental Characteristics
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Working temperature
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(-25~70) ºC
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Storage temperature
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(-30~80) ºC
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Relative humidity
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(5~95) % (no condensation)
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Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
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