Overview; Installation Version 1 - Porsche 9Y0.915.686 Manual De Instrucciones

Overview

– The maximum permitted cable length of 9.8 ft.
US
(3 m) per current sensor is complied with.
– The voltage measurement and external power
supply inputs and energy manager relays are
FC
adequately fused.
– The correct length and product-specific bending
ESM radii are complied with when laying installation
cables.
PTB
Overview
TR

Installation version 1

RU
UK
VIE
HE
AR
JPN
KOR
Fig. 1: Installation example: Simple home installation
CHS
CHT
THA
4
If the installation environment requires Overvoltage
Category III (OVCIII), the input side of the external
power supply must be protected by means of
protective circuitry (e.g. a varistor) that conforms to
locally applicable regulations.
Installation at high altitude
Sensor supply cables that are installed in electrical
installations at a height of over 6,600 ft. (2,000 m) or
must conform to Overvoltage Category III (OVCIII)
due to their installation location must additionally be
insulated using heat-shrink tubing or suitable
insulation tubing with a dielectric strength of
508 V/mil (20 kV/mm) and minimum wall thickness
of 0.016 in. (0.4 mm) along the entire length of cable
between the sensor output (housing) and the input
terminal on the energy manager.
A Power supply (1 to 3 phases, 1-phase supply here)
B Electricity meter
C Current sensor(s) (1 current sensor per phase)
D Distribution
E Power consumers in the home
F EEBus protocol