Description
The Afore BNT Series Three-phase string inverters are designed for residential and small commercial PV system applications, rating from 3kW to 25kW. All models have unibody housings with aluminum structure which is anodized, increasing durability and effectively prevents corrosion. Equipped with external inductors, the unibody housings can ensure efficient heat dissipation, which significantly improves the reliability and extends the life of the inverters.
Quick Arc Fault circuit interruption（Optional）
Multiple intelligent protections
Compatible with bifacial modules
String level monitoring
Product introduction
| Technical Data | BNT003KTL | BNT004KTL | BNT005KTL | BNT006KTL | BNT008KTL | BNT010KTL |
|---|---|---|---|---|---|---|
| PV Input Data | ||||||
| Max.DC Power(W) | 5100 | 6000 | 7500 | 9000 | 12000 | 15000 |
| Max. DC Voltage (V) | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 |
| MPPT Voltage Range (V) | 150-1000 | 150-1000 | 150-1000 | 150-1000 | 150-1000 | 150-1000 |
| MPPT Full Power Voltage Range (V) | 200-850 | 200-850 | 200-850 | 250-850 | 300-850 | 500-850 |
| Rated Input Voltage(V) | 620 | 620 | 620 | 620 | 620 | 620 |
| Start-up Voltage(V) | 150 | 150 | 150 | 150 | 150 | 150 |
| Max.Input Current(A) | 15x2 | 15x2 | 15x2 | 15x2 | 15x2 | 15x2 |
| Max.Short Current(A) | 25x2 | 25x2 | 25x2 | 25x2 | 25x2 | 25x2 |
| No.of MPP Tracker/No.of PV String | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 | 2/2 |
| Input Connector Type | MC4 | MC4 | MC4 | MC4 | MC4 | MC4 |
| AC Output Data | ||||||
| Max. Output Power (VA) | 3300* | 4400* | 5500* | 6600* | 8800* | 11000* |
| Nomina Output Power(W) | 3000 | 4000 | 5000 | 6000 | 8000 | 10000 |
| l Max. Output Current (A) | 5.3 | 7 | 8.5 | 10.5 | 13.5 | 17 |
| Nominal Output Voltage(V) | 3P+N+PE/3P+PE 230/400 | 3P+N+PE/3P+PE 230/400 | 3P+N+PE/3P+PE 230/400 | 3P+N+PE/3P+PE 230/400 | 3P+N+PE/3P+PE 230/400 | 3P+N+PE/3P+PE 230/400 |
| Grid Voltage Range | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) |
| Nominal Output Frequency ( Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Grid Frequency Range | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) |
| Output Power Factor | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) |
| Output Current THD | <3% | <3% | <3% | <3% | <3% | <3% |
| Efficiency | ||||||
| Max. Efficiency | 98.30% | 98.30% | 98.30% | 98.30% | 98.30% | 98.70% |
| Euro Efficiency | 97.61% | 97.6 | 98.00% | 98.05% | 98.05% | 98.23% |
| Protection | ||||||
| PV Reverse Polarity Protection | YES | YES | YES | YES | YES | YES |
| PV Insulation Resistance Detection | YES | YES | YES | YES | YES | YES |
| AC Short Circuit Protection | YES | YES | YES | YES | YES | YES |
| AC Over Current Protection | YES | YES | YES | YES | YES | YES |
| AC Over Voltage Protection | YES | YES | YES | YES | YES | YES |
| Anti-Islanding Protection | YES | YES | YES | YES | YES | YES |
| Residual Current Detection | YES | YES | YES | YES | YES | YES |
| Over Temperature Protection | YES | YES | YES | YES | YES | YES |
| Integrated DC switch | YES | YES | YES | YES | YES | YES |
| Surge Protection | Integrated(Type II) | Integrated(Type II) | Integrated(Type II) | Integrated(Type II) | Integrated(Type II) | Integrated(Type II) |
| Smart IV Curve Scaning | YES | YES | YES | YES | YES | YES |
| Quick Arc Fault Circuit Interruption | Optional | Optional | Optional | Optional | Optional | Optional |
| General Data | ||||||
| Dimensions (WxHxD,mm) | 370x510x167 | 370x510x167 | 370x510x167 | 370x510x167 | 370x510x192 | 370x510x192 |
| Weight(kg) | 16 | 16 | 16 | 16 | 16 | 16 |
| Protection Degree | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 |
| Enclosure Material | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum |
| Ambient Temperature Range(℃) | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 |
| Humidity Range | 0-100% | 0-100% | 0-100% | 0-100% | 0-100% | 0-100% |
| Topology | Transformerless | Transformerless | Transformerless | Transformerless | Transformerless | Transformerless |
| Communication Interface | RS485/WiFi/Wire Ethernet/GPRS(optional) | RS485/WiFi/Wire Ethernet/GPRS(optional) | RS485/WiFi/Wire Ethernet/GPRS(optional) | RS485/WiFi/Wire Ethernet/GPRS(optional) | RS485/WiFi/Wire Ethernet/GPRS(optional) | RS485/WiFi/Wire Ethernet/GPRS(optional) |
| Cooling Concept | Convection | Convection | Convection | Convection | Intelligent fan cooling | Intelligent fan cooling |
| Night Power Consumption ( W) | <1 | <1 | <1 | <1 | <1 | <1 |
| Max. Operation Altitude (m) | ≤4000 | ≤4000 | ≤4000 | ≤4000 | ≤4000 | ≤4000 |
| Certifications and Standards | ||||||
| EMC Standard | EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2, EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 |
| Safety Standard | IEC 60068, UL1741, EN62109 | IEC 60068, UL1741, EN62109 | IEC 60068, UL1741, EN62109 | IEC 60068, UL1741, EN62109 | IEC 60068, UL1741, EN62109 | IEC 60068, UL1741, EN62109 |
| Grid-connection | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, |
| Technical Data | BNT012KTL | BNT013KTL | BNT015KTL | BNT017KTL | BNT020KTL | BNT025KTL |
|---|---|---|---|---|---|---|
| PV Input Data | ||||||
| Max.DC Power(W) | 18000 | 19500 | 22500 | 25500 | 30000 | 37500 |
| Max.DC Voltage(V) | 1100 | 1100 | 1100 | 1100 | 1100 | 1100 |
| MPPT Voltage Range (V) | 150-1000 | 150-1000 | 150-1000 | 150-1000 | 150-1000 | 150-1000 |
| MPPT Full Power Voltage Range (V) | 500-850 | 500-850 | 500-850 | 500-850 | 500-850 | 500-850 |
| Rated Input Voltage(V) | 620 | 620 | 620 | 620 | 620 | 620 |
| Start-up Voltage(V) | 150 | 150 | 150 | 150 | 150 | 150 |
| Max.Input Current(A) | 15x2 | 15x2 | 20+32 | 32x2 | 32x2 | 32x2 |
| Max.Short Current(A) | 25x2 | 25x2 | 30+48 | 48x2 | 48x2 | 48x2 |
| No. of MPP Tracker / No.of PV String | 2/2 | 2/2 | 2/3 | 2/4 | 2/4 | 2/4 |
| Input Connector Type | MC4 | MC4 | MC4 | MC4 | MC4 | MC4 |
| AC Output Data | ||||||
| Max.Output Power (VA ) | 13200* | 14300* | 16500* | 18700* | 22000* | 27500* |
| Nominal Output Power (W) | 12000 | 13000 | 15000 | 17000 | 20000 | 25000 |
| Max. Output Current (A) | 21.5 | 22 | 27 | 30 | 32 | 40 |
| Nominal Output Voltage (V) | 3P+N+PE /3P+PE 230/400 | 3P+N+PE /3P+PE 230/400 | 3P+N+PE /3P+PE 230/400 | 3P+N+PE /3P+PE 230/400 | 3P+N+PE /3P+PE 230/400 | 3P+N+PE /3P+PE 230/400 |
| Grid Voltage Range | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) | 260Vac-519Vac (according to local standard) |
| Nominal Output Frequency( Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Grid Frequency Range | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) | 45-55Hz/55-65Hz(according to local standard) |
| Output Power Factor | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) | 1 default (adjustable from 0.8 leading to 0.8 lagging) |
| Output Current THD | <3% | <3% | <3% | <3% | <3% | <3% |
| Efficiency | ||||||
| Max.Efficiency | 98.70% | 98.70% | 98.70% | 98.75% | 98.75% | 98.75% |
| Euro Efficiency | 98.23% | 98.23% | 98.23% | 98.35% | 98.35% | 98.35% |
| Protection | ||||||
| PV Reverse Polarity Protection | YES | YES | YES | YES | YES | YES |
| PV Insulation Resistance Detection | YES | YES | YES | YES | YES | YES |
| AC Short Circuit Protection | YES | YES | YES | YES | YES | YES |
| AC Over Current Protection | YES | YES | YES | YES | YES | YES |
| AC Over Voltage Protection | YES | YES | YES | YES | YES | YES |
| Anti-Islanding Protection | YES | YES | YES | YES | YES | YES |
| Residual Current Detection | YES | YES | YES | YES | YES | YES |
| Over Temperature Protection | YES | YES | YES | YES | YES | YES |
| Integrated DC switch | YES | YES | YES | YES | YES | YES |
| Surge Protection | Integrated(Type II) | Integrated(Type II) | Integrated(Type II) | Integrated(Type II) | Integrated(Type II) | Integrated(Type II) |
| Smart IV Curve Scaning | YES | YES | YES | YES | YES | YES |
| Quick Arc Fault Circuit Interruption | Optional | Optional | Optional | Optional | Optional | Optional |
| General Data | ||||||
| Dimensions(WxHxD,mm) | 370x510x192 | 370x510x192 | 370x510x192 | 370x535x192 | 370x535x192 | 370x535x192 |
| Weight(kg) | 16 | 17 | 17 | 19 | 19 | 19 |
| Protection Degree | IP65 | IP65 | IP65 | IP65 | IP65 | IP65 |
| Enclosure Material | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum |
| Ambient Temperature Range(℃) | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 | -25 to 60 |
| Humidity Range | 0-100% | 0-100% | 0-100% | 0-100% | 0-100% | 0-100% |
| Topology | Transformerless | Transformerless | Transformerless | Transformerless | Transformerless | Transformerless |
| Communication Interface | RS485/WiFi/Wire Ethernet/ GPRS (optional) | RS485/WiFi/Wire Ethernet/ GPRS (optional) | RS485/WiFi/Wire Ethernet/ GPRS (optional) | RS485/WiFi/Wire Ethernet/ GPRS (optional) | RS485/WiFi/Wire Ethernet/ GPRS (optional) | RS485/WiFi/Wire Ethernet/ GPRS (optional) |
| Cooling Concept | Intelligent fan cooling | Intelligent fan cooling | Intelligent fan cooling | Intelligent fan cooling | Intelligent fan cooling | Intelligent fan cooling |
| Night Power Consumption( W) | <1 | <1 | <1 | <1 | <1 | <1 |
| Max. Operation Altitude (m) | ≤4000 | ≤4000 | ≤4000 | ≤4000 | ≤4000 | ≤4000 |
| Certifications and Standards | ||||||
| EMC Standard | EN/IEC 61000-6-2,EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2,EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2,EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2,EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2,EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 | EN/IEC 61000-6-2,EN/IEC 61000-6-3, EN61000-3-2, EN61000-3-3, EN61000-3-11, EN61000-3-12 |
| Safety Standard | IEC 60068, UL1741,EN62109 | IEC 60068, UL1741,EN62109 | IEC 60068, UL1741,EN62109 | IEC 60068, UL1741,EN62109 | IEC 60068, UL1741,EN62109 | IEC 60068, UL1741,EN62109 |
| Grid-connection | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, G98/G99, IEC61727 | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, G98/G99, IEC61727 | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, G98/G99, IEC61727 | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, G98/G99, IEC61727 | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, G98/G99, IEC61727 | IEEE1547, CSA C22, EN50549, VDE4105, VDE0126, RD1699, ABNT NBR16149 & 16150, AS4777.2, NB/T32004, G98/G99, IEC61727 |
