ABB PVS300 Manual descarregar pdf (Página 113)

Technical data 113

Technical data

What this chapter contains

This chapter presents the technical data for the inverter.

DC Input data and solar array requirements

Inverter type PVS300-TL- 3300W-2 4000W-2 4600W-2 6000W-2 8000W-2

Nominal solar array power 3400 W 4200 W 4800 W 6200 W 8300 W

Maximum solar array power 3700 W 4500 W 5200 W 6700 W 8900 W

Operational voltage range, MPPT 335 V to 800 V

Maximum solar array open circuit

voltage

900 V

Nominal operational voltage 480 V

Starting voltage level for grid feeding 370 V when actual grid voltage is at nominal level. The

starting voltage level increases and decreases as the

grid voltage varies.

Wake up voltage 250 V

Maximum solar array short circuit

current

10.5 A 12.7 A 14.6 A 19.0 A 25.4 A

Maximum inverter back feed current to

the array

25.4 A (back feed current limited by the string fuses)

Number of MPP trackers 1

Number of parallel input connections 4

Connector type Quick connector 30A, Multicontact MC4,

types PV-KBT4/6 (DC+) and PV-KST4/6 (DC-)

Reverse polarity protection type Short circuit diode, monitored

Insulation monitoring Impedance measurement between DC terminals and

ground

Surge protection SPD between all DC terminals and ground, monitored

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ABB PVS300 Manual Página 113