Electronic Commercial Water Meter
AquaMaster™ 3 Electrical Installation
30 IM/AM Issue 13
3.3.8 Power Supply Connection
Warning.
DISCONNECT THE SUPPLY FROM ANY CABLES BEING TERMINATED ON THE
TRANSMITTER.
Electrical installation and earthing (grounding) must be in accordance with relevant national and
local standards.
Note. Power supply connections/earthing arrangements are identical for cathodically protected remote
transmitter systems. For cathodically protected integral transmitter systems, follow cathodic installation
practices.
Fig. 3.23 Power Supply Connections
Internal
External
Transmitter
End View
>4mm
2
(<10 A.W.G.)
Copper Wire
ABB Limited
METER CODE
LOG CODE
TAG
SERIAL
SUPPLY 95V-240VAC<15VA+BatteryBackup
ENCLOSURE 6P/IP68
Made in UK
AC power
via a suitable
isolator and fuse
Transmitter Label
L1/L
L2/N
E
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