SM300-X Series Three-Phase
Advanced AMI Indirect Smart Meter SM300-CTVT
SM300-CTVT is an indirect three phase smart meter compatible for HV network monitoring. Its highly accurate (Class 0.5s/0.2s) and reliable performance suits substation metering. Its robust designed features for multi-range load and network measurement&monitoring, power quality enhancement and THD measurement. It helps utilities to monitor their power grid on real time. Its modular design offers seamless connectivity with central station over wired or wireless communications. Compliance and certified to IEC, DLMS/COSEM and IDIS ensured a reliable AMI metering platform.
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Main Features
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Measurement
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Bi-directional measurement of active and reactive energies.
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Instantaneous parameters of voltage, current, power, power factor, frequency,harmonics (optional) measurement etc.
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Max demand measured by total and each tariff with timestamp, integration period is configurable from 1 to 60 minutes.
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Time of Use
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Support up to 4 TOU configurable tariff with DST
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Load Profiles
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Support recording load profile up to 6720 entries, 30 channels with date and time.
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The time interval is configurable from 1 to 60 minutes.
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Communication
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Supports two-way communication locally and remotely via different interfaces.
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Local communication(meter to local software or HHU) interfaces: optical.
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Local communication(Multiple I/O’s (2xRS-485, M-BUS, Digital Input, Optional RJ-45).
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Replaceable remote communication (P2MP or P2P) modules: PLC,RF,GPRS/3G/4G,NB-IoT
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Load Management
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External load switch designed for load management.
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Configurable disconnection of load switch upon tampering events, Overload, Over/Under voltage, etc.
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Event Recording
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Capable to record events includes Standard events, fraud detection events, communication events, Power quality event, etc.
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Support up to 250 events.
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Anti-Tampering
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Tamper proofing approaches includes tamper event detecting, recording , alarming and reporting.
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Capable to detect the opening of meter cover or terminal cover,magnetic field,power reverse, missing phase and/or neutral.
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See All
Protocol & Standards
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IEC 62052-11
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IEC 62053-22
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IEC 62053-23
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IEC 62054-21
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IEC 62056-42
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IEC 62056-46
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IEC 62056-47
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IEC 62056-53
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IEC 62056-61
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IEC 62056-62
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