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IM02601006E www.eaton.com 4-17
IQ 150S/250S 4: Electrical Installation
11. Service: Current Only Measurement (Single Phase)
Select: "3 EL WYE" (3 Element Wye) in Meter Programming setup.
NOTE:
Even if the meter is used for only Amp readings, the unit requires a Volts AN reference.
Please make sure that the Voltage input is attached to the meter. AC
Control Power can be used to provide the reference signal.
Electronic Circuits
Ia Ia Ib Ib Ic Ic
(+) (-) (+) (-) (+) (-)
Va Vb Vc Vref L1 L2 PE
A N
A N
Ia
20VAC
Minimum*
Power Supply Inputs
Содержание IQ 150S
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