Description
| MODEL | SIRIO K500 HV-MT |
| Rated power [kW] | 500 |
| INPUT | |
| Maximum PV power (Pmax) [kWp] | 570 |
| Minimum recommended PV power (Pmin) [kWp] | 400 |
| Recommended Vo@STC voltage (Vo) [V] | 710 – 760 |
| DC voltage range, MPPT (Vcc) [V] | 450 – 760 |
| Maximum DC voltage (Vcc, max) [V] | 1000 |
| Start-up voltage (Vstart-up) [V] | 540 |
| Max DC current (Icc, max) [A] | 1180 |
| Voltage ripple on modules [%] | <1 |
| DC inputs | 8 x 140 A (OPT) |
| OUTPUT | |
| Rated AC power (p.f. =1) (Pca) [kW] | 500 |
| Rated voltage (Vca) [V] | 270 three-phase (+/-15%) |
| Rated current (Ica) [Aca] | 1070 |
| Max current (Ica) [Aca] | 1260 |
| Rated frequency (Fca) [Hz] | 50 (+2 / -3) |
| Distribution system | IT |
| Harmonic distortion of the network current (THDi) [%] | <3 with rated power |
| Nominal Power factor (cos φ) [%] | >0.99 (adjustable ± 0.9) |
| Contribution to short circuit current (Icc) [A] | 1890 |
| STANDARDS | |
| Electromagnetic compatibility | YES |
| CE conformity | YES |
| PROTECTION DEVICES AND ENVIRONMENTAL CONDITIONS | |
| IP protection degree EN60529 | IP20 |
| Environmental categories | Indoor, unconditioned |
| Overvoltage category (EN62109) | III (DC) – III (AC) |
| Pollution degree | 3 |
| Permitted temperature range (T) [°C] | -20 ÷ 50 |
| Maximum height above sea level [m] | 1000 |
| Air change (with detaT=5 °C) [m3/h] | 9500 |
| Direction of air flow | Intake through the base and the front. Extraction from the top |
| Max power dissipated (in overload) (P loss) [W – KCal/h] | 12820 – 10954 |
| MECHANICAL | |
| Weight [Kg] | 1320 |
| Dimensions (LxPxA) | 1500x1000x1900 |
