![Santerno SUNWAY TG1200 1000V TE OD Installation Manual Download Page 56](http://html1.mh-extra.com/html/santerno/sunway-tg1200-1000v-te-od/sunway-tg1200-1000v-te-od_installation-manual_810313056.webp)
MODULAR SUNWAY TG
TE OD
INSTALLATION GUIDE
56/
139
Rev. 03
– 01/06//2018
Figure 29: AC cable entry
DANGER
Make sure that voltage is removed before connecting the AC cables.
Isolate all power supply sources before carrying out any operation on the inverter.
NOTE
Observe the following when connecting AC cables:
-
All cables must be the same length
-
Cables must be grouped by three, one conductor per phase.
6.4.4. Connection to the external transformer
The following minimum requirements must be met when installing the external transformer.
6.4.4.1. Transformer technical requirements
The transformer shall be designed to meet or exceed the following technical requirements.
Requirement
Unit
Value
Minimum Rated Power
kVA
110% of rated inverter power
Frequency
Hz
50/60 Hz +/- tolerance according to applicable
standards
Phases
3
Primary Voltage
kV
As per plant dimensioning, considering the
tolerance according to applicable standards