Description Of Terminal Strip - Ingecon Sun 250 M220 Indoor Installation Manual

Ingeteam

9.7. Description of terminal strip

The terminal strip is made up of type ZKS plug-in connectors and type WDu screw-in terminals.
1 ... 8
X1
X1 Monitoring signals
X1.1 Dc monitoring
X1.2 Thermal monitoring
X1.3 Monitoring of contact
X1.4 Monitoring of Ac arresters
X3 contactor, communications, start-stop
X3.1 contactor coil 1
X3.2 contactor coil 2
X4 Panel voltage intake
X4.1 - BuS (negative from the PV array)
X4.3 ground
X5 Insulation fault, grid voltage intake, fans
X5.1 nO contact insulation fault/power on
X5.2 nO contact insulation fault/power on
XIn electronic supply upstream of the Dc contactor
XIn+
XDc night-time supply connection
XDc.1 + night SuPPLY
92
1 ... 12 1 ... 9
X2 X3
1 2 3 0 ... 4
X4 XAC
X1.5 Monitoring Ac thermomagnetic circuit
breakers X1.6
X1.6 gnD
X1.7 +15
X1.8 +15
X3.8 Start-stop 1
X3.9 Start-stop 2
X4.5 + BuS (negative from the PV array)
X5.3 Ac fans
X5.4 Ac fans
XDc.2 - night SuPPLY
Installation manual
1 ... 4 + + –
X5 XIN XDC
AAV2000IKI01