Variable frequency power emergency power supply (YJS/P series)

Model YJS/P -2.2~500kW

lose

enter

voltage

380V±20%

phase number

Three phase four wire+PE

frequency

50Hz

lose

go out

capacity

2.2Kw~500kW

voltage

380V±5％

waveform

Sine wave (YJS series)

frequency

50Hz±0.5%

overload capacity

120% normal operation

Convert time

Switching from grid power supply to local power supply takes 0.1~0.25 seconds

Switching from this power source to the power grid takes 0.1~0.25 seconds

battery

Maintenance free sealed battery

Backup time

The standard version is 60 minutes (with a delay interface), which can be long or short

protect

Short circuit protection, overcurrent protection

display

LED

efficiency

During emergency power supply: 85-92%; When powered by the power grid: approaching 100%

runtime environment

Temperature -24 ℃~40 ℃ Relative humidity: 0~90%

Adapt to load

This power supply is particularly suitable for mixed inductive and capacitive loads

noise

When the power grid is electrified, it remains stationary without any noise; During emergency power supply, less than 55 dB

Opening method

Front door single opening rear door double opening rear door requires maintenance access