General information
Key features
•
Product life of 20 years
•
Polyphase direct connected (whole current)
•
Optional one or two 2 A auxiliary relay
•
A field-replaceable CSP communications hub that
prevents disruption of service
•
Comprehensive metrology – active, reactive, and
apparent energy; import and export
•
Extensive tariff capability – 48 x standard time of day
time of use (TOU) registers and 4 x 8 block tariff
•
Two years of load profile data storage
•
Three months of voltage profile data
•
Daily, weekly, and monthly billing data
•
Voltage sag/swell, under/over voltage
•
Over and under frequency
•
Power factor threshold
•
Comprehensive event logging with over 100 unique
event codes, as well as Security, Power Event, Standard
Event, and Auxiliary Load Control Switch (ALCS) logs for
event storage
•
Enhanced physical and electronic security (tamper,
password levels)
•
HAN support of industry-standard Smart Energy Profile
•
General Packet Radio Service (GPRS) WAN for
remote retrieval of data to a head-end system via CSP
communications hub
•
Device Language Message Specification (DLMS) and
Companion Specification for Energy Metering (COSEM)
compliant via the optical port
•
Firmware over-the-air (FOTA) full upgrades
•
Change of tenancy (CoT) and change of supplier (CoS)
•
Dual firmware versions, with rollback feature during
firmware update
•
Extensive data storage
•
Simultaneous local and remote communication without
performance loss
•
Enhanced power quality monitoring including voltage,
frequency, and power factor
•
Control of external loads via auxiliary relay
•
Short terminal cover
Tariff structure
•
Active and deferred tariffs
•
50 special days
•
48 ToU registers
•
200 switching times
•
4 x 8 block tariffs
•
13 end of month billing dates
•
4 seasons
•
5 weekly billing dates
•
5 week profiles
•
31 daily billing sets
•
16 day profiles
SMETS2 - Smart Meter Polyphase User Manual
DR1401 Aclara polyphase meter manual
4
Updated on:
01/02/2022
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