(0℃~40℃)

PPA400-80

Rated Output

Voltage

0~80.5V

Current

0~20.5A

Power

0~400W

Power ratio

4.12

Line regulation

Voltage

≤0.01%+2.5mV

Current

≤0.1%+2.5mA

Load regulation

Voltage

≤0.01%+5mV

Current

≤0.1%+5mA

Setting accuracy

Voltage

±(0.01% of reading + 10mV)

Current

±(0.1% of reading + 10mA)

Setting resolution

Voltage

1mV

Current

1mA

Reading accuracy

Voltage

±(0.01% of reading +5mV)

Current

±(0.1% of reading + 0.1% of FS)

Reading resolution

Voltage

1mV

Current

1mA

Ripple&Noise (20Hz-20MHz)

Voltage

≤50mVpp

Current

≤15mArms

Rise time

Empty load

≤300ms

Full load

≤1s

Fall time

Empty load

≤500ms

Full load

≤300ms

Slew rate

Time range

0.2~99999S, resolution 0.1S

Rise slew rate

0.3V/ms(max)

Fall slew rate

0.3V/ms(max)

Recovery time

≤5ms (50% load change)

Temp. co-efficiency

≤100ppm

Efficiency

80% typical

Power factor

0.99 typical

Protection

Over load, over voltage, over current, over temperature and reverse polarity protections

O.V.P setting range

0.1~90V

O.C.P setting range

0.1~22A

Remote sense function

Maximum compensation voltage 1V

Battery charge

Lithium battery curve charge

Interface

RS232 & RS485 interface, Support SCPI & ModBus commands

External trigger

Through 2-pin terminal

Memory

300 sets

Insulation

Between base and terminals: ≥100MΩ/500VDC

Operating environment

Indoor use

Altitude: ≤2000m

Ambient temperature: 0~40

Tags: JUAL Twintex PPA400 Series Wide Range 400W Wide-range Output Programmable DC Power Supplies

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