Niko 550-00001, Руководство по установке

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9. Electricity measuring modules
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9. Electricity measuring modules
Description
The electricity measuring module is available with one channel or three channels and is used for measuring the
consumption or electricity production on one or several switching circuits or phases.
Typical applications for these modules:
• measuring the total electricity consumption of the dwelling that is connected to a single-phase supply network.
• measuring the total electricity consumption of the dwelling that is connected to a three-phase supply network 3N
400 Vac.
• measuring the total electricity consumption of the dwelling that is connected to a three-phase supply network 3 x
230 Vac, if it is possible to divide this network into three single-phase circuits.
• measuring the amount of energy generated by photovoltaic solar panels.
• measuring the consumption of specific circuits, such as the upper floor of a house, for instance.
• assessing which devices are heavy electricity users.
Overview
550-00801
550-00803
A. +/- screw terminals This is where you connect the accompanying current clamps.
B. Sliding contact The sliding contact is used for connecting the next module, which means that the bus
and the power supply module are then also interconnected.
C. Current clamps Connect these current clamps to the conductors of the switching circuit of which the
electricity consumption or production is to be measured.
D. L/N screw terminals This is where you connect the phase whose voltage is to be measured.
G
E
A
D
B
C
F
G
A
D
B
E
C
F