... /240vdc/ac pure sine wave best power off grid solar inverter 1000W 2000w 3000w 4000w 5000w 6000w dc/ac pure ... is adjustable 25%, 50%, 75% .100%(optional)13. Suitable for solar system, motor, water pump ,Wind turbine air conditioner, etc. 1. ... rangeDepends on battery typeTransfer time≤5msProtectionOverload15 mins for 125%, 60s for 150%, 20s for over 150sShort circuit protectionFault after 10 secs ...