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We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. 100A RS485 Modbus Din Rail Three Phase UL Energy Meter Manufacturers and Factory
400-996-9296
SDM630-M is 100A RS485 Modbus Din Rail Three Phase UL Energy Meter.
The unit can measure and display the characteristics of single phase two wires (1p2w), three phase three wires (3p3w) and three phase four wires(3p4w) supplies, including voltage, frequency, current, power ,active and reactive energy, imported or exported. Energy is measured in terms of kWh, kVArh. Maximum demand current can be measured over preset periods of up to 60 minutes. In order to measure energy, the unit requires voltage and current inputs in addition to the supply required to power the product.
SDM630-M supports Max. 100A direct connection, saves the cost and avoid the trouble to connect external CTs, giving the unit a cost-effective and easy operation. Built-in interfaces provides pulse and RS485 Modbus RTU outputs. Configuration is password protected.
It has been assessed and certified as meeting the requirements of UL 61010.
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Electrical Characteristics |
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Type of Measurement |
RMS including harmonics on three phase AC system (3P, 3P+N) |
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Measurement Accuracy |
Voltage |
±0.5%
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Current |
±0.5% |
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Frequency |
±0.2% |
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Power Factor |
±1% |
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Active Power |
±1% |
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Reactive Power |
±1% |
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Apparent Power |
±1% |
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Active Energy |
Class 1/0.5 IEC 62053-21 Class B/C EN50470-3 |
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Reactive Energy |
Class 2 IEC 62053-23 |
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Input & Output |
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Input |
Current
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Rated Current (Ib/Iref) |
10A |
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Max Current(Imax.) |
100A |
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Min Current(Imin.) |
0.3A |
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Starting Current |
40mA |
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Voltage |
Rated Voltage (Un) |
230V L-N / 120V L-N |
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Operational Voltage |
80%~120% of Un |
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Output |
2 Pulse Outputs + RS485 Modbus |
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RS485 Modbus Communications |
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Network Address |
nnn 3-digit number, 001 to 247
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Transmission Distance |
1000m Maximum |
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Transmission Speed |
2400bps~38400bps |
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Parity |
None (default), Odd, Even |
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Stop Bits |
1 or 2 |
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Response Time |
<100 mS |
We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. 100A RS485 Modbus Din Rail Three Phase UL Energy Meter Manufacturers and Factory
UK Office: Suite 1 Cornwallis House, Howard Chase, Basildon, Essex SS14 3BB, UK
EU Office: Unit 3 Finglas Business Centre, Jamestown Road, Finglas, Dublin, D11 XW21, Ireland
China Office : NO 52, Dongjin Road, Nanhu, Jiaxing, Zhejiang, China
Copyright @ Eastron Electronic Co., Ltd. All rights reserved Suppliers of 100A RS485 Modbus Din Rail Three Phase UL Energy Meter
