ABB AquaMaster 3 - Power Supply Connections; Mains Power Supply

AquaMaster 3
Electromagnetic flowmeter 3 Electrical Installation
28 User Guide OI/FET2XX–EN Rev. E
3.5 Power Supply Connections
3.5.1 Mains Power Supply
Mains power requirements:
 110 to 240 V AC, 50 / 60 Hz @ <3 VA
 Cable length 3 m (9.8 ft.)
 Protected by a fused isolator, rating – mains, anti-surge 3 A.
Make connections as shown in Fig. 3.17.
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.
 AquaMaster 3 has 3 power supply options:
– Mains power – see Section 3.5.1
– Battery power – see Section 3.5.2, page 29
– Renewable energy – see Section 3.5.3, page 30
Note. Before making connections, check the Data label to confirm power supply requirements.
Fig. 3.17 Connecting a Mains Power Supply
Isolator /
Fuse
110 to 240 V AC
50 / 60 Hz
Rating – mains, anti-surge, 3 A
Color Connection
Green / Yellow Earth
Brown L1 / L
Blue L2 / N