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Growatt · from DAHAI SOLAR, authorised EU distributor
WIT 50/63/75/100K-HU
Three-phase hybrid inverter for C&I, 50–100 kW
50–100 kW
- three-phase
- 7–10 MPPT
- 600–1000 V battery
- IP66
A three-phase hybrid inverter for larger commercial sites, 50 to 100 kW, with seven to ten MPPT trackers and a battery input from 600 to 1000 V. IP66.
DAHAI SOLAR SRL is a first-tier authorised distributor of Growatt products for the EU market (certificate GRT298JZ19). About the Growatt authorisation
Specification
| Version | WIT 50K-HU | WIT 63K-HU | WIT 75K-HU | WIT 100K-HU |
|---|---|---|---|---|
| Battery | high-voltage, 600–1000 V (3P3W) / 680–1000 V (3P4W), derating above 850 V; recommended 768 V | |||
| Battery voltage range | 600–1000 (3P3W) / 680–1000 (3P4W), derating above 850 | |||
| Recommended battery voltage | 768 V | |||
| Continuous charge discharge power | 56.7 kW | 71.4 kW | 85.1 kW | 113.5 kW |
| Max. charge discharge current | 83.3 A | 105 A | 125 A | 167 A |
| BMS communication | RS485/CAN | |||
| Maximum recommended solar power | 109.2 kW | 124.8 kW | 156 kW | 156 kW |
| PV start voltage | 195 V | |||
| Max. PV open circuit voltage | 1,000 V | |||
| MPPT nominal voltage | 550 V | |||
| MPPT voltage range | 180–800 V | |||
| Max. input current per MPPT | 32 A | |||
| Max. short circuit current per MPPT | 40 A | |||
| PV strings per MPPT | 2 | |||
| MPPT trackers | 7 | 8 | 10 | 10 |
| AC nominal power | 50 kW | 63 kW | 75 kW | 100 kW |
| Max. AC apparent power | 55 kVA | 69.3 kVA | 82.5 kVA | 110 kVA |
| Max. output current | 83.3 A | 105 A | 125 A | 166.7 A |
| Grid nominal voltage | 380/400/415 V, -15% to +10% | |||
| Grid frequency | 50/60 Hz, 45–55 Hz / 55–65 Hz | |||
| Power factor | adjustable -1 … +1 | |||
| THDi | <3% (@100% load) | |||
| AC connection | 3P3W+PE / 3P4W+PE | |||
| AC input nominal power | 50/100 kW | 63/126 kW | 75/150 kW | 100/200 kW |
| AC input max. apparent power | 55/100 kVA | 69.3/126 kVA | 82.5/150 kVA | 110/200 kVA |
| AC input max. current | 83.3/151.5 A | 105/190.9 A | 125/227.3 A | 166.7/303 A |
| Backup power | 50 kW | 63 kW | 75 kW | 100 kW |
| Backup max. apparent power | 60 kVA | 75.6 kVA | 90 kVA | 120 kVA |
| Backup voltage | 220/230/240 V (L-N), 380/400/415 V (L-L) | |||
| Backup frequency | 50/60 Hz | |||
| Backup load connection | 3P3W+PE / 3P4W+PE | |||
| Backup max. output current | 90.9 A | 114.5 A | 136.4 A | 181.8 A |
| THDv | <3% (linear load) | |||
| Load unbalance | 100% three-phase unbalanced | |||
| Off grid overload | ≤110%: continuous; 110–120%: <10 min; >120%: 200 ms | |||
| Switch to backup | ≤10 ms | |||
| Units in parallel | scalable system configuration, extend to 300 kW (page-1 bullet) | |||
| Generator | remote control of DG (page-1 bullet) | |||
| Peak efficiency | 98.2 % | |||
| European efficiency | 97.8 % | |||
| Protection | 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 / Strings monitoring / Anti-islanding protection / PID protection / AFCI function: optional | |||
| Dimensions | 820 × 1350 × 510 (W × H × D) | |||
| Weight | 153 kg | 153 kg | 160 kg | 160 kg |
| Operating temperature | -30 to +60 (derating above 50) | |||
| Relative humidity | 0–100% | |||
| Maximum altitude | 4,000 m | |||
| Topology | transformerless | |||
| Cooling | smart air cooling | |||
| Protection rating | IP66 | |||
| Display | OLED + LED / Wi-Fi + app | |||
| Communication | RS485/CAN/USB; Wi-Fi/LAN optional | |||
Figures from Growatt's datasheet. The datasheet in force prevails.
Highlights from the datasheet
- Scalable system configuration, extend to 300kW
- Support UPS function and black start
- 100% unbalanced load when backup
- 110% continuous AC overloading capacity
- Support remote control of DG
- Multiple MPPTs input
- Grid-support functions
Warranty
5/10 years: Yes/Opt
Certificates and standards
- EN 62920-2017
- IEC/EN 62477-1
- IEC/EN 62109-1
- IEC/EN 62109-2
- IEC 62116
- IEC 61727
- G99:2020
- EN 50549-1
- VDE 4105
- NRS 097-2-1
Certificate PDFs on request: we send them with every quote.
Request a quote for WIT 50/63/75/100K-HU
Tell us how many and where. We'll send the offer with the datasheet and the certificates.
DAHAI SOLAR S.R.L. · Oltenița, jud. Călărași · CUI 48970762
Quote for WIT 50/63/75/100K-HU
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