Description
The Afore AF low voltage Series storage Inverters are designed to increase energy independence for homeowners. The power range is from 1kW to 6kW, compatible with low voltage (40-60V) batteries.
Support for Time-of-use Optimization
Arc Fault Circuit Interrupter (AFCI) (Optional)
Build in Anti-feed-in Function
Smart Monitoring & Remote Firmware Upgrade
Product introduction
| Technical Data | AF1K-SL-1 | AF1.5K-SL-1 | AF2K-SL-1 | AF2.5K-SL-1 | AF3K-SL-1 | AF3.6K-SL-1 | AF3K-SL | AF3.6K-SL |
|---|---|---|---|---|---|---|---|---|
| PV Input | ||||||||
| Max.Input Power(kW) | 1.5 | 2.3 | 3.0 | 3.8 | 4.5 | 5.4 | 4.5 | 5.4 |
| Max. PV Voltage (V) | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 |
| MPPT Range (V) | 80-500 | 80-500 | 80-500 | 80-500 | 80-500 | 80-500 | 80-500 | 80-500 |
| Ful MPPT Range (V) | 80-500 | 90-500 | 120-500 | 150-500 | 170-500 | 210-500 | 90-500 | 110-500 |
| l Normal Voltage (V) | 360 | 360 | 360 | 360 | 360 | 360 | 360 | 360 |
| Startup Voltage (V) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Max. Input Current (A) | 18.5x1 | 18.5x1 | 18.5x1 | 18.5x1 | 18.5x1 | 18.5x1 | 18.5x2 | 18.5x2 |
| MaxShort Current (A) | 26x1 | 26x1 | 26x1 | 26x1 | 26x1 | 26x1 | 26x2 | 26x2 |
| . No. of MPP Tracker/No.of PV String | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 2/2 | 2/2 |
| Battery Port | ||||||||
| Max.Charge/Discharge Power(kW) | 1 | 1.5 | 2.0 | 2.5 | 3.0 | 3.6 | 3.0 | 3.6 |
| Max. Charge/Discharge Current (A) | 25 | 40 | 50 | 63 | 80 | 80 | 80 | 80 |
| Battery Normal Voltage (V) | 51.2 | 51.2 | 51.2 | 51.2 | 51.2 | 51.2 | 51.2 | 51.2 |
| Battery Voltage Range (V) | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 |
| Battery Type | Li-ion/Lead-acid etc. | Li-ion/Lead-acid etc. | Li-ion/Lead-acid etc. | Li-ion/Lead-acid etc. | Li-ion/Lead-acid etc. | Li-ion/Lead-acid etc. | Li-ion/Lead-acid etc. | Li-ion/Lead-acid etc. |
| AC Grid | ||||||||
| Max Continuous Current (A) | 5 | 7 | 10 | 12 | 14.0 | 17.0 | 14.0 | 17.0 |
| Max Continuous Power (kVA) | 1 | 1.5 | 2 | 2.5 | 3.0 | 3.6 | 3.0 | 3.6 |
| Nominal Grid Current(A) | 4.6/4.4 | 6.9/6.6 | 9.1/8.7 | 11.4/10.9 | 13.7/13.1 | 16.4/15.7 | 13.7/13.1 | 16.4/15.7 |
| Nominal Grid Voltage (V) | 198 to 242 @ 220 / 207 to 253@230 | 198 to 242 @ 220 / 207 to 253@230 | 198 to 242 @ 220 / 207 to 253@230 | 198 to 242 @ 220 / 207 to 253@230 | 198 to 242 @ 220 / 207 to 253@230 | 198 to 242 @ 220 / 207 to 253@230 | 198 to 242 @ 220 / 207 to 253@230 | 198 to 242 @ 220 / 207 to 253@230 |
| Nominal Grid Frequency(Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Power Factor | 0.999 (Adjustable from 0.8 overexcited to 0.8 underexcited) | 0.999 (Adjustable from 0.8 overexcited to 0.8 underexcited) | 0.999 (Adjustable from 0.8 overexcited to 0.8 underexcited) | 0.999 (Adjustable from 0.8 overexcited to 0.8 underexcited) | 0.999 (Adjustable from 0.8 overexcited to 0.8 underexcited) | 0.999 (Adjustable from 0.8 overexcited to 0.8 underexcited) | 0.999 (Adjustable from 0.8 overexcited to 0.8 underexcited) | 0.999 (Adjustable from 0.8 overexcited to 0.8 underexcited) |
| Current THD (%) | <3 | <3 | <3 | <3 | <3 | <3 | <3 | <3 |
| AC Load Output | ||||||||
| Max Continuous Current (A) | 5 | 7 | 10 | 12.0 | 14.0 | 17.0 | 14.0 | 17.0 |
| Max Continuous Power (kVA) | 1 | 1.5 | 2 | 2.5 | 3.0 | 3.6 | 3.0 | 3.6 |
| Max Peak Current (A) (10min) | 6.9/6.6 | 10.5/10.0 | 13.7/13.1 | 17.3/16.6 | 20.5/19.6 | 24.6/23.5 | 20.5/19.6 | 24.6/23.5 |
| Max Peak Power (kVA)(10min) | 1.5 | 2.3 | 3 | 3.8 | 4.5 | 5.4 | 4.5 | 5.4 |
| Nominal AC Voltage L-N (V) | 220/230 | 220/230 | 220/230 | 220/230 | 220/230 | 220/230 | 220/230 | 220/230 |
| Nominal AC Frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Switching Time (ms) | Seamless | Seamless | Seamless | Seamless | Seamless | Seamless | Seamless | Seamless |
| Voltage THD (%) | <3 | <3 | <3 | <3 | <3 | <3 | <3 | <3 |
| Efficiency | ||||||||
| CEC Efficiency (%) | 97.0 | 97.0 | 97.0 | 97.0 | 97.0 | 97.0 | 97.0 | 97.0 |
| Max.Efficiency (%) | 97.6 | 97.6 | 97.6 | 97.6 | 97.6 | 97.6 | 97.6 | 97.6 |
| PV to Bat. Efficiency (%) | 98.1 | 98.1 | 98.1 | 98.1 | 98.1 | 98.1 | 98.1 | 98.1 |
| Bat. between AC Efficiency(%) | 96.8 | 96.8 | 96.8 | 96.8 | 96.8 | 96.8 | 96.8 | 96.8 |
| Protection | ||||||||
| PV Reverse Polarity Protection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Over Current/Voltage Protection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Anti-Islanding Protection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| AC Short Circuit Protection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Residual Current Detection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Ground Fault Monitoring | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Insulation Resister Detection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| PV Arc Detection | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Enclosure Protect Level | IP65 / NEMA4X | IP65 / NEMA4X | IP65 / NEMA4X | IP65 / NEMA4X | IP65 / NEMA4X | IP65 / NEMA4X | IP65 / NEMA4X | IP65 / NEMA4X |
| AC/DC surge protection | Type II | Type II | Type II | Type II | Type II | Type II | Type II | Type II |
| General Data | ||||||||
| Dimensions (WxHx D,mm) | 370x535x192 | 370x535x192 | 370x535x192 | 370x535x192 | 370x535x192 | 370x535x192 | 370x535x192 | 370x535x192 |
| Weight (kg) | 18.5 | 18.5 | 18.5 | 18.5 | 18.5 | 18.5 | 18.5 | 18.5 |
| Topology | Transformerless | Transformerless | Transformerless | Transformerless | Transformerless | Transformerless | Transformerless | Transformerless |
| Cooling | Intelligent Fan | Intelligent Fan | Intelligent Fan | Intelligent Fan | Intelligent Fan | Intelligent Fan | Intelligent Fan | Intelligent Fan |
| Relative Humidity | 0-100% | 0-100% | 0-100% | 0-100% | 0-100% | 0-100% | 0-100% | 0-100% |
| Operating Temperature Range (℃) | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 |
| Operating Altitude(m) | <4000 | <4000 | <4000 | <4000 | <4000 | <4000 | <4000 | <4000 |
| Standby Consumption (W) | <10 | <10 | <10 | <10 | <10 | <10 | <10 | <10 |
| Mounting | wall Bracket | wall Bracket | wall Bracket | wall Bracket | Wall Bracket | Wall Bracket | Wall Bracket | Wall Bracket |
| Communication with RSD | SUNSPEC | SUNSPEC | SUNSPEC | SUNSPEC | SUNSPEC | SUNSPEC | SUNSPEC | SUNSPEC |
| Display & Communication Interfaces | LCD,LED,RS485,CAN,Wi-Fi,GPRS,4G | LCD,LED,RS485,CAN,Wi-Fi,GPRS,4G | LCD,LED,RS485,CAN,Wi-Fi,GPRS,4G | LCD,LED,RS485,CAN,Wi-Fi,GPRS,4G | LCD,LED, RS485, CAN, Wi-Fi, GPRS, 4G | LCD,LED, RS485, CAN, Wi-Fi, GPRS, 4G | LCD,LED, RS485, CAN, Wi-Fi, GPRS, 4G | LCD,LED, RS485, CAN, Wi-Fi, GPRS, 4G |
| Certification & Approvals | NRS097 G98/G99 EN50549-1 C10/C11 AS4777.2 VDE-AR-N4105 VDE0126 IEC62109-1 IEC62109-2 | NRS097 G98/G99 EN50549-1 C10/C11 AS4777.2 VDE-AR-N4105 VDE0126 IEC62109-1 IEC62109-2 | NRS097 G98/G99 EN50549-1 C10/C11 AS4777.2 VDE-AR-N4105 VDE0126 IEC62109-1 IEC62109-2 | NRS097 G98/G99 EN50549-1 C10/C11 AS4777.2 VDE-AR-N4105 VDE0126 IEC62109-1 IEC62109-2 | NRS097 G98 EN50549-1 C10/C11 AS4777.2 VDE-AR-N4105 VDE0126 IEC62109-1 IEC62109-2 | NRS097 G98 EN50549-1 C10/C11 AS4777.2 VDE-AR-N4105 VDE0126 IEC62109-1 IEC62109-2 | NRS097 G98 EN50549-1 C10/C11 AS4777.2 VDE-AR-N4105 VDE0126 IEC62109-1 IEC62109-2 | NRS097 G98 EN50549-1 C10/C11 AS4777.2 VDE-AR-N4105 VDE0126 IEC62109-1 IEC62109-2 |
| EMC | EN61000-6-2 EN61000-6-3 | EN61000-6-2 EN61000-6-3 | EN61000-6-2 EN61000-6-3 | EN61000-6-2 EN61000-6-3 | EN61000-6-2, EN61000-6-3 | EN61000-6-2, EN61000-6-3 | EN61000-6-2, EN61000-6-3 | EN61000-6-2, EN61000-6-3 |