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Performance

EPS

UPS

Switching time

0.1～0.25s

＜10ms

Inverter working condition

Always in standby mode

Online Work

Inverter load transient power outage

0～100%

Unchanged

Output stability

Change with electricity and

Not affected by the electricity

Output waveform

The same with city electricity

Pure sine wave

Electricity Saving

When the power supply is normal, it is in a sleep state with power consumption less than0.1%; when there is no power supply, its efficiency is more than 92%

When the electricity supply is normal, it is in work, with its efficiency only 85%～90%,and about10% to 15%electrical energy is consumed

Noise

When the power supply is normal, it is in a sleep state with no noise; when there is no power supply, its noiseis less that 55dB

UPS work noise usually does not exceed55 to 65dB

Life

Only when the power supply is normal, does the inverter work. The motor life is relatively long, usually more than 15 years

UPS will continuously work as long as it is turned on, so its life is relatively short, usually5 to 8 years

Load Adaptability

Adapted to electrical and other inductive loads and a variety of hybrid electric load

UPS adapts to capacitive and resistive load (computer load)