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Installation
Three phase
11194540-03
Single phase
Under adverse conditions of the power
supply network this device can cause
irritating voltage fluctuations in single
phase connection.
If the network impedance at the point of
coupling to the public supply network is
higher than 0.42 Ω, additional measures
may be required to avoid these
irritations. If necessary, information
about the impedance can be inquired at
the local distribution network operator.
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