Contax SW 2524 - REV A Instalační příručka Strana 52

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Installation
1–34 975-0639-01-01 Rev A
This guide for use by qualified personnel only
Neutral Wiring for Inverters in Multiple Unit Configuration
In a multiple unit configuration, connect the two AC input neutrals together at the
main distribution panel and the two AC output neutrals at an isolated neutral
location in the inverter AC distribution panel.
Figure 1-18 Neutral Wiring for Multiple Unit Configuration
N
GROUND
N
GROUND
30A
30A
AC OUTPUT
ISOLATED
NEUTRAL BUS
AC INPUT
ISOLATED
NEUTRAL BUS
IMPORTANT: In a multiple unit configuration where two Conext SW units are set
up together, the AC transfer relay rating remains the same at 30 amps. This AC
transfer relay rating does not double to become 60 amps.
WARNING
FIRE HAZARD
Do not power multiple loads in excess of 30 amps even in a multiple unit
configuration.
Failure to follow this instruction can result in death or serious injury.
ConextSW-NA-InstallationGuide.book Page 34 Thursday, December 20, 2012 2:05 PM
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