Complaint
| MODEL | WHT-5kW-3P | WHT-6kW-3P | WHT-8kW-3P | WHT-10kW-3P |
| Input (DC) | ||||
| Recommend max.PV input power | 7500W | 9000W | 12000W | 15000W |
| Max. PV input voltage | 1000V | |||
| Start-up input voltage | 180V | 250V | ||
| Rated PV input voltage | 600V | |||
| MPPT voltage range | 150-950V | 200-950V | ||
| No.of independent MPPT inputs | 2 | |||
| Default No. of PV strings per MPPT | 1/1 | 1/2 | ||
| Max. input current | 32A(16A/16A) | 48A(16A/32A) | ||
| Max. input short-circuit current | 40A(20A/20A) | 60A(20A/40A) | ||
| Input/Output (AC) | ||||
| Max. AC input power from grid | 12500VA | 15000 VA | 18600 VA | 20500 VA |
| Rated AC output power | 5000W | 6000W | 8000W | 10000W |
| Max. AC output power | 5500W | 6600W | 8800W | 10000W |
| Rated AC output current | 7.6A | 9.1A | 12.1A | 15.2A |
| Max. AC output current | 8.4A | 10.0A | 13.3A | 16.7A |
| AC voltage range | 270-480V | |||
| Grid frequency range | 45-55Hz | |||
| Harmonic(THD) at rated burden | <3% | |||
| Power factor at rated power | >0 .99 | |||
| Adjustable power factor | adj.0.8. leading to 0.8 lagging | |||
| Efficiency | ||||
| Max. efficiency | 98.00% | 98.20% | 98.40% | 98.40% |
| European efficiency | 97.20% | 97.50% | 97.90% | 97.90% |
| Protection & Function | ||||
| Protection | LVRT/ DC reverse polarity/AC short circuit/Leakage current/Battery input reverse polarity | |||
| Surge protection | DC type /AC type | |||
| DC swith(PV/ DC fuse(battery) | Yes | |||
| Battery Data | ||||
| Battery type | Li-ion battery | |||
| Battery voltage | 150-600V | |||
| Max. charge/discharge current | 30A | |||
| Max. charge power | 7500W | 9000W | 10600W | 10600W |
| Max. discharge power | 6000W | 7200W | 10600W | 10600W |
| General Data | ||||
| Dimension W*D*H(mm) | 555*450*186 | |||
| Packing Dimension W*D*H(mm) | 677*546*324 | |||
| Net weight(kg) | <32 | |||
| Gross weight(kg) | <36 | |||
| Degree of protection | IP65 | |||
| Operating ambient temperature range | -25°C~60°C, 0~100% | |||
| Max. operating altitude | 4000m | |||
| Display | LED indicator | |||
| Communication | RS485/CAN/WLAN | |||
| Backup Data | ||||
| Rated voltage/ Frequency | 3/N/PE 380V/ 400V/ 415V(±2%), 50Hz/60Hz(±0.5%) | |||
| Total output THDV for liner load | ≤2% | |||
| Switch time to emergency model | ≤10 ms | |||
| Rated output power | 5000W/5000VA | 6000W/6000VA | 8000W/8000VA | 10000W/10000VA |
| Peak output power | 6000VA 5min/ 10000 VA,10s | 7200VA 5min/ 10000 VA,10s | 9600VA 5min | 12000VA 5min |
Q1: How can we guarantee quality?
