SUN-25-30K-SG02HP3-EU-AM3
25 – 30 kWThree-phaseIP65
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WIT 28-55K-HU-AU-US L2
Hybrid inverter · Three-phase · 28 – 55 kW
28 – 55 kWThree-phaseIP66
Price on request
28 – 55 kWRated power
Three-phasePhase
5 – 10MPPT trackers
98.2 %Max. efficiency
Technical data
| WIT 28K-HU-US L2 | WIT 35K-HU-US L2 | WIT 40K-HU-US L2 | WIT 55K-HU-US L2 | WIT 28K-AU-US L2 | WIT 35K-AU-US L2 | WIT 40K-AU-US L2 | WIT 55K-AU-US L2 | |
|---|---|---|---|---|---|---|---|---|
| PV input | ||||||||
| Max. PV input power (W) | 54000 | 75600 | 86400 | 108000 | – | – | – | – |
| Max. PV input voltage (V) | 630 | 630 | 630 | 630 | – | – | – | – |
| Rated PV input voltage (V) | 360 | 360 | 360 | 360 | – | – | – | – |
| MPPT voltage range (V) | 180 – 550 | 180 – 550 | 180 – 550 | 180 – 550 | – | – | – | – |
| Start-up voltage (V) | 195 | 195 | 195 | 195 | – | – | – | – |
| Max. input current per MPPT (A) | 32 | 32 | 32 | 32 | – | – | – | – |
| Max. short-circuit current per MPPT (A) | 40 | 40 | 40 | 40 | – | – | – | – |
| Number of MPPT trackers | 5 | 7 | 8 | 10 | – | – | – | – |
| PV strings per MPPT | 2 | 2 | 2 | 2 | – | – | – | – |
| AC output | ||||||||
| Rated output power (W) | 28000 | 35000 | 40000 | 55000 | 28000 | 35000 | 40000 | 55000 |
| Max. apparent power (VA) | 30800 | 38500 | 44000 | 60500 | 30800 | 38500 | 44000 | 60500 |
| Rated AC voltage (V) | 208 | |||||||
| Rated AC voltage options (V) | 208 / 220 | |||||||
| AC voltage range | -15% / +10% | |||||||
| Phase | Three-phase | |||||||
| Grid connection type | 3P3W+PE / 3P4W+PE | |||||||
| Rated AC frequency (Hz) | 60 | 60 | 60 | 60 | 50/60 | 50/60 | 50/60 | 50/60 |
| Grid frequency range (Hz) | 55 – 65 | 55 – 65 | 55 – 65 | 55 – 65 | 45-55 / 55-65 | 45-55 / 55-65 | 45-55 / 55-65 | 45-55 / 55-65 |
| Max. AC output current (A) | 85.6 | 106.9 | 122.2 | 168.1 | 85.6 | 106.9 | 122.2 | 168.1 |
| Max. output current at 220 V (A) | 80.8 | 101 | 115.5 | 158.8 | 80.8 | 101 | 115.5 | 158.8 |
| Power factor | -1 to +1 (adjustable) | |||||||
| Total harmonic distortion (THDi) (%) | <3 | |||||||
| AC input nominal power (grid side) (W) | 56000 | 70000 | 80000 | 110000 | 56000 | 70000 | 80000 | 110000 |
| Max. AC input apparent power (grid side) (VA) | 56000 | 70000 | 80000 | 110000 | 56000 | 70000 | 80000 | 110000 |
| Nominal AC input current at 208 V / 220 V (A) | 155.6 / 147 | 194.4 / 183.7 | 222.2 / 210 | 305.6 / 288.7 | 155.6 / 147 | 194.4 / 183.7 | 222.2 / 210 | 305.6 / 288.7 |
| Backup output power (W) | 28000 | 35000 | 40000 | 55000 | 28000 | 35000 | 40000 | 55000 |
| Max. backup apparent power (VA) | 33600 | 42000 | 48000 | 66000 | 33600 | 42000 | 48000 | 66000 |
| Max. single-phase power (backup) (W) | 9300 | 11600 | 13300 | 18300 | 9300 | 11600 | 13300 | 18300 |
| Nominal backup AC voltage (V) | 120 / 127 (L-N); 208 / 220 (L-L) | |||||||
| Nominal backup AC frequency (Hz) | 50 / 60 | |||||||
| Max. backup output current (at 208 V L-L / 120 V L-N) (A) | 93.3 | 116.7 | 133.3 | 183.3 | 93.3 | 116.7 | 133.3 | 183.3 |
| Max. backup output current (at 220 V L-L / 127 V L-N) (A) | 88.2 | 110 | 126 | 173.2 | 88.2 | 110 | 126 | 173.2 |
| Backup overload capability | <=110%: continuous; 110%-120%: <10 min; >120%: 200 ms | <=110%: continuous; 110%-120%: <10 min; >120%: 200 ms | <=110%: continuous; 110%-120%: <10 min; >120%: 200 ms | <=110%: continuous; 110%-120%: <10 min; >120%: 200 ms | <=110%: continuous; 110%-120%: 10 min; >120%: 200 ms | <=110%: continuous; 110%-120%: 10 min; >120%: 200 ms | <=110%: continuous; 110%-120%: 10 min; >120%: 200 ms | <=110%: continuous; 110%-120%: 10 min; >120%: 200 ms |
| Backup load unbalance (%) | 100 | |||||||
| Backup THDv (%) | <3 | |||||||
| On/off-grid transfer time (ms) | ≤16.6 | |||||||
| UPS function and black start | Supported | |||||||
| Max. scalable system power (kW) | 165 | |||||||
| Diesel generator (DG) remote control | Supported | |||||||
| Battery | ||||||||
| Battery type | Lithium | |||||||
| Battery voltage range (V) | 380 – 650 | |||||||
| Recommended battery voltage (V) | 512 | |||||||
| Max. charge current (A) | 79 | 99 | 113 | 156 | 79 | 99 | 113 | 156 |
| Max. discharge current (A) | 79 | 99 | 113 | 156 | 79 | 99 | 113 | 156 |
| Continuous charging / discharging power (W) | 31700 | 39700 | 45300 | 62300 | 31700 | 39700 | 45300 | 62300 |
| BMS communication | RS485 / CAN | |||||||
| Efficiency | ||||||||
| Max. efficiency (%) | 98.2 | |||||||
| Protection | ||||||||
| Protection functions | PV reverse polarity protection; Battery reverse protection; AC/DC surge protection (Type II); Insulation resistance monitoring; Ground fault monitoring; Grid monitoring; Residual-current monitoring unit; AC short-circuit protection; String monitoring; Anti-islanding protection; PID protection; AFCI function (optional) | PV reverse polarity protection; Battery reverse protection; AC/DC surge protection (Type II); Insulation resistance monitoring; Ground fault monitoring; Grid monitoring; Residual-current monitoring unit; AC short-circuit protection; String monitoring; Anti-islanding protection; PID protection; AFCI function (optional) | PV reverse polarity protection; Battery reverse protection; AC/DC surge protection (Type II); Insulation resistance monitoring; Ground fault monitoring; Grid monitoring; Residual-current monitoring unit; AC short-circuit protection; String monitoring; Anti-islanding protection; PID protection; AFCI function (optional) | PV reverse polarity protection; Battery reverse protection; AC/DC surge protection (Type II); Insulation resistance monitoring; Ground fault monitoring; Grid monitoring; Residual-current monitoring unit; AC short-circuit protection; String monitoring; Anti-islanding protection; PID protection; AFCI function (optional) | Battery reverse protection; AC/DC surge protection (Type II); Insulation resistance monitoring; Ground fault monitoring; Grid monitoring; Residual-current monitoring unit; AC short-circuit protection; Anti-islanding protection | Battery reverse protection; AC/DC surge protection (Type II); Insulation resistance monitoring; Ground fault monitoring; Grid monitoring; Residual-current monitoring unit; AC short-circuit protection; Anti-islanding protection | Battery reverse protection; AC/DC surge protection (Type II); Insulation resistance monitoring; Ground fault monitoring; Grid monitoring; Residual-current monitoring unit; AC short-circuit protection; Anti-islanding protection | Battery reverse protection; AC/DC surge protection (Type II); Insulation resistance monitoring; Ground fault monitoring; Grid monitoring; Residual-current monitoring unit; AC short-circuit protection; Anti-islanding protection |
| General data | ||||||||
| Dimensions (W x H x D) (mm) | 850 × 1350 × 510 | |||||||
| Weight (kg) | 153 | 153 | 160 | 160 | 140 | 140 | 140 | 140 |
| Ingress protection (IP rating) | IP66 | |||||||
| NEMA enclosure rating | NEMA 4X | |||||||
| Operating temperature range (°C) | −30 – 60 | |||||||
| Power derating above (°C) | 50 | |||||||
| Max. operating altitude (m) | 4000 | |||||||
| Topology | Transformerless | |||||||
| Cooling | Smart air cooling | |||||||
| Warranty (years) | 5 – 10 | |||||||
| Communication | ||||||||
| Display | OLED + LED / Wi-Fi + App | |||||||
| Communication interfaces | RS485; CAN; Wi-Fi (optional); 4G (optional); LAN (optional) | |||||||
| Certifications | ||||||||
| Certifications and standards | UL1741:2021; UL1998:2018; CSA C22.2.107.1; FCC Part 15; CEC | |||||||
| Grid codes | UL1741 SA/SB:2020; IEEE1547:2018; IEEE1547.1:2020; HECO Rule14; E-5000; CSIP; SA17-SA18 | |||||||
Values from the manufacturer's datasheet, pending final confirmation. The datasheet supplied with the product prevails.
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Works with
SUN-25-30K-SG02HP3-EU-AM3
25 – 30 kWThree-phaseIP65
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MID 29.9-50K-HU
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29.9 – 50 kWThree-phaseIP66
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