... is adjustable 25%, 50%, 75% .100%(optional)13. Suitable for solar system, motor, water pump ,Wind turbine air conditioner, etc. ... function.4.Inner-equipped protection for over-load,short-circuit,over-voltage,low-voltage,over-heating,etc.5.Easy to ... rangeDepends on battery typeTransfer time≤5msProtectionOverload15 mins for 125%, 60s for 150%, 20s for over 150sShort circuit protectionFault after 10 secs ...