
52
EN
SUNSYS PCS2 Power Conversion System and Storage from 33 to 200 kVA - Ref.: IOMSUNPCXX04-EN 01
AUXILIARY CONNECTION
The SUNSYS PCS
2
equipment is powered by a special single-phase voltage (refer to 'Technical specifications' chap-
ter). The auxiliary voltage must be connected to the relevant socket.
WARNING: risk of damage to the system if not observed!
SUNSYS PCS
2
33-66 TR / 66-100 TL
Power supply
Interface
protection
jumper
OPTIONAL INPUT FOR EXTERNAL INTERFACE PROTECTION
If local electricity supply company connection rules specify that external interface protection must be used, the exter-
nal protection output signal (dry contact) can be used to control the internal contactor for the Sunsys PCS
2
, removing
the jumper in figure.
NOTE: the auxiliary power supply cable must be fitted with a 10 A max. protection device.
SUNSYS PCS
2
132 - 200 TL
Auxiliary input voltage
Auxiliary output voltage
(for service only)
NOTE: the auxiliary power supply cable must be fitted with a 10 A max. protection device.