Reduced costs thanks to less wiring between strings, ease of installation and over 98% efficiency are the distinctive features of the Radius 10K...20k.
They offer a wide voltage range of up to 1000 Vdc to optimise plant design and reduce DC wiring between strings to a minimum.
The double MPPT channel allows “independent” DC inputs to be used if the PV field has a "non-uniform structure" or features several strings with different orientations and inclinations.
The absence of the isolation transformer makes them lighter, more compact and ready to be mounted on a wall, or directly in the vicinity of the modules.
Grid connection certifications
Italy: DK5940; Spain: RD1663 (declaration); Germany and France VDE 0126; UK: G59/2 (declaration).
| APV 10k-4-TL-DM | APV 12k-4-TL-DM | APV 18k-4-TL-DM | APV 20k-4-TL-DM | |||
| DC INPUT | ||||||
| Recommended maximum PV power | Pdc, max | [kWp] | 10.2 | 12.2 | 18.4 | 20 |
| MPPT voltage range | Udc | [V] | 400-800 | 400-800 | 400-800 | 400-800 |
| Minimum operating voltage | Udc min | [V] |
300 | 300 | 300 | 300 |
| Maximum voltage allowed | Udc max | [V] | 1,000 | 1,000 | 1,000 | 1,000 |
| Maximum current allowed | Idc max | [A | 30 | 34 | 46 | 50 |
| Number MPPT | 2 | 2 | 2 | 2 | ||
| Maximum current for each MPPT channel |
[A] | 15 / 15 | 17 / 17 | 23 / 23 | 26 / 26 | |
| AC OUTPUT | ||||||
| Maximum power | P max | [kVA] | 10 | 12 | 18 | 20 |
| Power rating | Pac nom | [kW] | 10 | 12 | 17 | 20 |
| Grid voltage (3ph) | Uac | [V] | 230 / 400 | 230 / 400 | 230 / 400 | 230 / 400 |
| Maximum current (overload 110%) | Iac max | [A] | 16 | 19.1 | 27.1 | 32 |
| Short circuit current, (=1.5*In) |
Isc | [A] | 21.8 | 26.1 |
39 | 60 |
| Grid frequency | fac | [Hz] | 50/60 (-6 Hz + 5Hz) | 50/60 (-6 Hz + 5Hz) | 50/60 (-6 Hz + 5Hz) | 50/60 (-6 Hz + 5Hz) |
| Harmonic distortion | THD grid |
[%] | < 3% | < 3% |
< 3% | < 3% |
| Power factor (settable) | cosphi | 0.8 leading 0.8 lagging |
0.8 leading 0.8 lagging |
0.8 leading 0.8 lagging |
0.8 leading 0.8 lagging |
|
| EFFICIENCY RATING | ||||||
| Maximum efficiency | [%] | 98 | 98 |
98 | 98 | |
| European efficiency (Euro ETA) | [%] | 97,5 | 97,5 |
97,5 | 97,5 | |
| [5, 10, 20, 30, 50, 100% of Pac nom] | [%] | [94.30%; 95.25%; 96.56%; 97.20%; 97.52%; 97.78%] |
[94.50%; 95.35%; 96.48%; 97.26%; 97.53%; 97.80%] |
[94.90%; 95.50%; 96.60%; 97.36%; 97.61%; 97.88%] |
[94.91%; 95.55%; 96.64%; 97.40%; 97.66%; 97.9%] |
|
| GENERAL DATA | ||||||
| Protection class | IP65 | |||||
| Power switch | AC side | no | ||||
| DC side | yes | |||||
| Reverse polarity protection diodes on DC side | yes | |||||
| Ground fault monitoring | yes | |||||
| Overvoltage protection | AC side | yes | ||||
| DC side | yes | |||||
| Remote inverter monitoring | Optional | |||||
| Ambient temperature range | °C [°F] |
-25°C … +60°C [-13°F ...+140°F], with power derating above +45°C [+113°F] |
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| Cooling | Controlled cooling | |||||
| Relative humidity of air |
[%] | 0 … 95 % without condensation | ||||
| Maximum altitude | [m] | up to 2000 metres (without power derating) |
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| Topology | Without isolation transformer (TL) | |||||
| Dimensions: Width x Height x Depth | mm [inches] | 440 x 740 x 235 | 440 x 740 x 235 | 520 x 740 x 235 | 520 x 740 x 235 | |
| weight | kg [lbs] | 41 | 41 | 60 | 60 | |