Warranty: | 2 Years |
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Display: | LCD Display |
Installation: | Direct Connected |
Samples: |
din rail prepaid energy meter
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
DDSY1946A Smart Prepaid RS485 Communication Recharge 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.
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.
Suppliers with verified business licenses