Panasonic WH-SDC09C3E8 Service Manual page 41

11.3.4.1 Wire Stripping and Connecting Requirement
11.3.4.2 Connecting Requirement
For SDC09C3E8/UD09CE8

The equipment's power supply 1 complies with IEC/EN 61000-3-2.

The equipment's power supply 2 complies with IEC/EN 61000-3-2.
For SDC12C9E8/UD12CE8, SDC14C9E8/UD14CE8, SDC16C9E8/UD16CE8

The equipment's power supply 1 complies with IEC/EN 61000-3-2.

The equipment's power supply 2 complies with IEC/EN 61000-3-2.

The equipment's power supply 3 complies with IEC/EN 61000-3-12 provided that the short-circuit power Ssc is
greater than or equal to 575kW (for SDC12C9E8/UD12CE8, SDC14C9E8/UD14CE8, SDC16C9E8/UD16CE8) at
the interface point between the user's supply and the public system. It is the responsibility of the installer or user
of the equipment to ensure, by the consultation with the distribution network operator if necessary, that the
equipment is connected only to a supply with short-circuit power Ssc greater than or equal to 575kW.

The equipment's power supply 3 shall be connected to a suitable supply network, with the following maximum
permissible system impedance Z
SDC12C9E8/UD12CE8, SDC14C9E8/UD14CE8, SDC16C9E8/UD16CE8 : 0.449 Ω
Please liaise with supply authority to ensure that power supply 3 is connected to a supply of the impedance or
less.
at the interface of the point for model:
max
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