- Product Details
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Quick Details
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Brand Name:
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Elecnova
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Model Number:
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DDSY1946A
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Accuracy Class:
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0.5%
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Output Voltage:
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230V
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Operating Temperature:
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-25-70℃
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Dimensions:
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90*90*68mm
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Product name:
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Din rail mounted cloud TOU prepaid kwh power billing meter
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Certificate:
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CE, MLD
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Display:
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LCD
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frequency:
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50/60 Hz
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current input:
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AC 5(80)A
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Normal voltage:
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230V
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Voltage range:
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0.8Un~1.2Un
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Communication:
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RS-485/Modbus/2-wire
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Relative Humidity:
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Max 95%
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Warranty:
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2 Years
Quick Details
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Phase:
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Single Phase
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Measuring Energy Range:
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0-99999
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Place of Origin:
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Jiangsu, China
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Brand Name:
-
Elecnova
-
Model Number:
-
DDSY1946A
-
Accuracy Class:
-
0.5%
-
Output Voltage:
-
230V
-
Operating Temperature:
-
-25-70℃
-
Dimensions:
-
90*90*68mm
-
Product name:
-
Din rail mounted cloud TOU prepaid kwh power billing meter
-
Certificate:
-
CE, MLD
-
Display:
-
LCD
-
frequency:
-
50/60 Hz
-
current input:
-
AC 5(80)A
-
Normal voltage:
-
230V
-
Voltage range:
-
0.8Un~1.2Un
-
Communication:
-
RS-485/Modbus/2-wire
-
Relative Humidity:
-
Max 95%
-
Warranty:
-
2 Years
Product Description
Product name:
Single phase din rail mounted cloud TOU prepaid kwh power billing meter
The din rail mounted electric energy meter adopts advanced energy metering chip, which is designed and manufactured by digital sampling processing technology and SMT process. The series of electric energy meters adopts a modular structure, which is convenient to install and reliable in operation.
Specification
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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 220V
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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) ℃
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Storage temperature
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(-30~80) ℃
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Relative humidity
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(5~95) % (no condensation)
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Intelligent Control System
Network Prepayment Management System
The network prepayment management system NPMS is based on smart meter technology, Internet technology, IT technology and communication technology. This system realizes online monitoring of energy consumption and property charging management with the help of terminal meters.
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