Fronius Galvo Operating Instructions Manual page 14

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§
YES
RCD
National Standards
Type A
NOTE! Local regulations, the energy supply company or other factors may re-
quire a residual current protective device (RCD) in the mains line. For this situa-
tion, a type A residual current protective device is generally adequate. In
particular cases, and depending on local factors, however, the type A residual
current protective device may trip at the wrong time.
For this reason, Fronius recommends that an RCD suitable for frequency convert-
ers be used.
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