Eaton STS Serie Manuel D'installation Et D'utilisation page 5

Warning
Thank you for selecting an EATON
product to protect your equipment.
You have chosen a STS to ensure the
high availability of your IT systems,
i-e more than 1500 transferts between
the preferred source and the alternate
source.
Page 2 - 51027617EN/AI
This STS benefits from a 2 year warranty.
This warranty is valid if you comply with
the following specifications (*) :
Only the computational load can be
z
connected to the STS, all the others
types of loads (resistive, inductive or
crest factor >3:1 ) are not covered by the
warranty
The length of the cable between the
z
source (UPS or transformer) and the
STS must be at minimum 50 m, with a
maximum cross-section of 6 mm².
For that reason the Canalis busbar
type does not comply with the STS
specifications.
The 2 sources must be synchronized
z
and you should prevent the phase/neutral
inversion. A desynchronisation (signaled
by the "Site wiring fault" indication LED)
betweeen the two phases of the sources
is a cause of premature ageing of the
STS components.
(*) Don't concern sources and UPS below
6 KVA.