Aclara SGM1400 Series, User Manual

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S G M 1 4 0 0 S e r i e s S m a r t M e t e r U s e r M a n u a l – S M E T S 2
85
Chapter 9 • Specifications
CHAPTER
9
S
PECIFICATIONS
Parameter Specification
Phase / Connection
Single phase, single element (SGM1411-B,
SGM1412-B, SGM1415-B, SGM1416-B)
Single phase, dual element (SGM1422-B)
Current (I
tr
- I
ref
(I
max
))
0.5–10 A (100 A)
Voltage Rating -20% to +15%
Starting Current 40 mA
Frequency 50 Hz ± 2%
Accuracy (active / reactive)
Class A or B active energy=BS EN50470-1/3
Class 2 or 3 reactive energy = IEC 62053-23
Power Consumption 2 W / 4 VA (with intimate comm. hub in idle state)
Relays
SGM1411-B = 100 A main contactor
SGM1412-B = 100 A main contactor and 2 A aux
relay
SGM1415-B = 100 A main contactor and 100 A
secondary contactor
SGM1416-B = 100 A main contactor and 100 A
secondary contactor plus additional 2 A aux relay
SGM1422-B = 100 A main contactor and 100 A
secondary contactor
Display 128 x 32 backlit LCD (< 8 digits plus decimal point)
Ports AMI interface
Terminals
SMG1411-B = 4 primary
SGM1412-B = 4 primary and 2 voltage free
SGM1415-B = 5 primary
SGM1416-B = 5 primary and 2 voltage free
SGM1422-B = 5 primary
Protocols DLMS / COSEM
Optical Port IEC 62056-21 (physical)
HAN
2.4 GHz ZigBee communication protocol /
Smart Energy 1.2
TOU Rates
Primary element - 48 TOU and 4 x 8 block tariff
Secondary element - 4 TOU rates
Load Profile
< 4 channel, configurable interval
(memory stores more than 2 years of 4 channel 30
minute interval data)
Data Storage 32 Mb serial flash
Firmware Size Dual image (1 MB + 1 MB)
Operating Temperature –20 °C to +70 °C
Storage Temperature -25 °C to +70 °C