COMMODITY:Three Phase Anti-backcurrent Smart Power Meter
Model NO:DTSD9866-CD4-NL
Application Scenarios:Used in photovoltaic power generation system to actively prevent or control the situation of reverse current when the power generation power is greater than the actual load.
PRODUCT OVERVIEW
Using Din rail installation,especially suitable for applications with small Installation space,industry standard wide temperature
LCD screen,with Good high and low temperature display characteristics,to achieve full power measurement and display,including
dynamic alarm,switching Input and output status,SOE event recording,complex rate,harmonics,etc,support RS485 communication,
can be configured to Modbus -RTU Protocol.
Working Principle:
The Meter to be used with the inverter and the inverter adjusts the output power in real time through the power size and direction
of the network access port collected by the RS485 communication reading meter to achieve the anti-backflow function.
KEY FEATURE:
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Voltage |
AC 57.7/100V、220/380V |
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Over load：1.2 times rated value(continuous):2 times rated value /1second： |
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Power consumption：<0.5VA(each channel) |
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Current |
AC 1.5(6)A、100A/20mA、200A/100m etc |
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Over load：1.2 times rated Value(continuous):10 times rated Value/1second. |
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Power consumption: <0.5VA(each channel) |
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Accuracy |
Voltage, Current, Power |
Grade: 0.5 |
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Active Power |
Grade: 1 |
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Reactive Power |
Grade: 2 |
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Wiring Type |
Three phase 3 line, Three phase 3 line |
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Frequency |
45-65Hz |
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Power Supply |
Working Range: AC/DC 85V～265V Power Consumption: main body ≤5VA |
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Relay Output |
Contact Mode: normally open(level output) Contact Capacity: AC 250V/3A DC 30N/3A |
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Power Pulse Output |
Output mode: optocoupler pulse with open collector |
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Switch Value Input |
Support dry contact input, inner DC12V power supply |
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Communication |
RS485 interface, support Modbus-RU protocol |
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Security |
Power Frequency withstand Voltage |
Among APS, voltage signal, current signal: AC 2kW/lmin: Among switch value, pulse output, communication: AC 1KV/1min |
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Insulation resistance |
input, output to chassis>10MQ |
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Electromagnetic Compatibility Level |
Comply with IEC 61000 standard(grade 3) |
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Protection Level |
IP30 |
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Working Environment |
Temperature: -25℃~+70℃; Display screen temperature: -20℃~+70℃; Storage: -40℃~+85℃; Relative Humidity: ≤95% no condensation; Elevation: ≤2500. |
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INSTALL AND DIMENTION
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Standard rail installation
TERMINAL DEFINING AND WIRING
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DTSD9866-CD4-NL Three Phase Anti-backcurrent Smart Power Meter
GuangZhou HOKO Electric Co.,Ltd
fax：020-81609088
Yue ICP preparation number 14059767
Company address: Fangcun Avenue East, Liwan District, Guangzhou City
Building 68, 1850 Creative Park, 200
market：020-81609299 81609298
switchboard：020-81609266 81609277
Yue Gong Wang An Bei No. 44010302000942
