Overview; Installation Type 1 - Porsche Home Energy Manager Manuel D'utilisation

Overview

– The cables do not exceed the maximum
DE
permitted length of 3.0 m for each current
EN sensor.
– The inputs for voltage measurement, the external
FR
power supply and the relays on the energy
manager must be equipped with suitable backup
IT
fuses.
f Refer to chapter "Installing circuit breakers"
ES
on page 31.
PT
– The correct length and product-specific bending
NL
radii must be complied with when laying
installation cables.
SV
FI
Overview
DA

Installation type 1

NO
EL
CZ
HU
PL
HR
SR
SK
SL
ET
LT
LV
RO
Fig. 1: Example installation: Simple domestic installation
BG
MK
24
If the installation environment requires Overvoltage
Category III (OVCIII), the input side of the external
power supply must be equipped with protective
circuity (e.g. a varistor) that conforms to local
regulations.
Installation at high altitude
The supply leads of sensors that are installed in
electrical facilities at an altitude of over 2,000 m or
that must conform to Overvoltage Category III
(OVCIII) due to their installation location require
additional insulation in the form of a shrink-fit hose or
suitable insulating hose with a breakdown strength
of 20 kV/mm and minimum wall thickness of
0.4 mm along the entire length of the cable between
the sensor output (housing) and the input terminal on
the energy manager.
A Power supply (1 or 3-phase, here: 1-phase)
B Electricity meter
C Current sensor(s) (1 current sensor per phase)
D Distribution box
E Consumers in the home
F EEBus protocol