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We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. Multi-tariff CT Operated RS485 Din Rail Three Phase UL Energy Meter Manufacturers and Factory
400-996-9296
The SDM630MCT-MT is Multi-tariff RS485 Modbus CT Operated Din Rail Three Phase UL Energy Meter. Suitable for monitoring energy consumption and many other electrical parameters.The unit requires auxiliary power supply (AC or DC) to power the meter and it can work with 1A/5A input CTs. Build-in interface provides pulse and RS485 Modbus RTU outputs.
Multi-tariff is widely used to monitor the energy consumed in different time zone. The unit supports Max 4 tariffs and 10 time segments setting. The tariffs and segments can be set via RS485 communication.
SDM630MCT-MT 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 0.5 IEC 62053-21 |
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Reactive Energy |
Class 2 IEC62053-23 |
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Input & Output |
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Input |
Current
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CT Secondary |
1A/5A |
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CT Primary |
1-9999A |
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Min Current |
0.25A |
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Starting Current |
20mA |
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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 |
SDM630MCT/ MT |
2 Pulse Outputs + RS485 Modbus |
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SDM630MCT-2T/ SDM630MCT-MB-2T |
2 Pulse Outputs + RS485 Modbus + 2T (Dual Power Source) |
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SDM630MCT-MB |
2 Pulse Outputs + M-bus EN13757 |
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SDM630MCT-LoRa |
2 Pulse Outputs + LoraWAN |
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RS485 Modbus Communications |
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Communication Address |
1~247 |
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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 |
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M-Bus EN13757-3 Communications |
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Communication Address |
1~250 |
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Transmission Distance |
1000m Maximum |
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Baud Rate |
300bps~9600bps |
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Parity |
None (default), Odd, Even |
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Stop Bits |
1 or 2 |
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LoRaWAN Communications |
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Communication Frequency |
EU868/ AS923/ AU915/ US915, etc. |
We develop and produce high performance electricity meters, power analyzers, current sensors, communication modules and management systems. Multi-tariff CT Operated RS485 Din Rail Three Phase UL Energy Meter Manufacturers and Factory
Address: NO 52, Dongjin Road, Nanhu, Jiaxing, Zhejiang, China
Copyright @ Eastron Electronic Co., Ltd. All rights reserved Suppliers of Multi-tariff CT Operated RS485 Din Rail Three Phase UL Energy Meter
