Code - Elster A1140 User Manual

POLYPHASE (A1120/A1140) MODEL CODE
V I
ref b
L-L L-N
PRODUCT/TERMINATION
Polyphase, BS/DIN termination
SERVICE TYPE
3Ph 4W for use on:
3Ph 3W
CURRENT RANGE
Direct Connected 20A – * (* is any multiple of Ib up to 100A maximum)
Direct Connected 10A – * (* is any multiple of Ib up to 100A maximum)
Direct Connected 5A – * (* is any multiple of Ib up to 100A maximum)
CT Operated 1A – 2A
CT Operated 5A – 10A
CT Operated 1A – 10A
Direct Connected (10A - 100A) -40ْ to 70ْ C operation
VOLTAGE
220 - 240V (L - N) (See note 2 for Ref voltage ranges)
220 - 240V (L - L) (See note 2 for Ref voltage ranges) (LM2****** variants only)
105 - 127V (L - N) (See note 2 for Ref voltage ranges) Not OFGEM Approved
105 - 127V (L - L) (See note 2 for Ref voltage ranges) (LM2****** variants only) Not OFGEM Approved
ACCURACY CLASS
50 Hz Cl.1 kWh, Cl.2 kvarh (IEC 62053-21, 23 see note 1)
50 Hz Cl.2 kWh, Cl.3 kvarh (IEC 62053-21, 23 see note 1)
60 Hz Cl.1 kWh, Cl.2 kvarh (IEC 62053-21, 23 see note 1) Not OFGEM Approved
60 Hz Cl.2 kWh, Cl.3 kvarh (IEC 62053-21, 23 see note 1) Not OFGEM Approved
HARDWARE - SWITCHES
No tamper detect switches
Two tamper detect switches
Terminal cover tamper detect switch and CT ratio programming protection switch
HARDWARE - BUTTONS
No buttons
Two buttons
Backlit LCD with no buttons
Backlit LCD with twom buttons
HARDWARE - BATTERY
No external battery connection
External Battery connection. Note! External battery module cannot be fitted when an RS232 comms module is fitted
Supercapacitor/External battery/RS485 module connection
OPERATIONAL MODES
Import kWh only
Import kWh, Q1 and Q4 kvarh
Import kWh, Q1, Q2, Q3, Q4 kvarh and Imp kVAh
Imp/Exp kWh
Imp/Exp kWh, Q1, Q2, Q3, and Q4 kvarh
Imp/Exp kWh and Imp/Exp kVAh
Imp/Exp kWh, Q1, Q2, Q3, Q4 kvarh and Imp/Exp kVAh
Import kWh only (Power Flow Insensitive)
Import kWh, Q1 and Q4 kvarh (Power Flow Insensitive)
Import kWh, Q1, Q2, Q3, Q4 kvarh and Imp kVAh (Power Flow Insensitive)
Import kWh only (Theft Resistant Measurement)
Import kWh, Q1 and Q4 kvarh (Theft Resistant Measurement)
Import kWh, Q1, Q2, Q3, Q4 kvarh and Imp kVAh (Theft Resistant Measurement)
TARIFFS
A1120 Multi Rate
A1140 Multi Rate (with load profile)
A1120 Multi Rate with password protected register zeroing and zero level time shift
A1140 (with load profile) Multi Rate with password protected register zeroing and zero level time shift
AUXILIARY OUTPUT
No Output
SO output, floating, 2 aux terminals. 12 kV isolation (Configurable pulse duration/value) 27V DA only
SO output, floating, 2 aux terminals. 12 kV isolation, replicating centre LED (kWh) 27V DA only
SO output, floating, 2 aux terminals. 12 kV isolation, replicating left hand LED (kvarh) 27V DA only
Relay output, floating, 2 aux terminals. 12 kV isolation (Configurable pulse duration/value) 230V AC, DC
Relay output, floating, 2 aux terminals. 12 kV isolation, replicating centre LED (kWh) 230V AC, DC
Relay output, floating, 2 aux terminals. 12 kV isolation, replicating left hand LED (kvarh) 230V AC, DC
300mA Relay output, floating, 2 aux terminals, 12kV isolation, indicating tariff/MD state, 230V a.c only
COMMUNICATIONS
No Serial Comms
RS232 serial Comms Note! RS232 Comms module cannot be fitted when an external battery module is fitted
OTHER OPTIONS
Standard (Extended) Terminal cover
Standard (Extended) Terminal cover with cut-out
Standard (Extended) Terminal plus 9.0mm main terminal bores
Short Terminal Cover
Standard (Extended) Terminal cover with additional voltage terminals
Standard (Extended) Terminal cover with cut-out and additional voltage terminals
Standard (Extended) Terminal cover plus 9.0 mm mail terminal bores and additional voltage terminals
Standard (Extended) Terminal cover plus 9.5 mm main terminal bores
Standard (Extended) Terminal cover and main cover with voltage disconnect protection
Standard (Extended) Terminal cover with slotted head screws
Standard (Extended) Terminal cover with cut-out and slotted head screws
Short terminal cover with slotted head screws
Figure 1 - Model Code
I
max
Operating & Maintenance Instructions
MODEL
TYPE (nameplate)
example: L M 3 A A
L M
3
2
A
B
C
L
M
N
P
A
B
C
D
B N N B -
B N N B B
B
C
E
F
N
B
C
N
B
C
D
N
B
C
B
C
D
E
F
G
H
J
K
L
R
S
T
B
C
D
E
N
P
A
R
S
D
U
T
N
R
B
C
D
E
F
G
H
J
K
L
M
P
41
A
N