WAI PPS-400, Quick Start Manual

EN

PPS-400 Portable Power Supply 

 Quick Start Manual 

PPS-400 Portable Power Supply 

Quick Start Manual

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WAI PPS-400 Parameters

Inverter AC

output frequency

220V/50HZ and 110V/60HZ (Two frequencies)

Input voltage

Supports AC wide voltage, wide frequency input

Input fuse

220V/3A ,110V/5A

Switching time

mains to inverter

Within 10ms

Inverter AC

output voltage



 No-load 220V output voltage between 220-226V 



 No-load 110V output voltage between 110-116V"

Inverter AC 

ripple voltage

Less than 700 mv

Inverter AC

output waveform

AC pure sine wave

Inverter AC

rated power



 220V rated power 400W,430 W overload protection 



 110 V rated power 400W,430W overload protection

Discharge

efficiency

standards



 When battery voltage is above 16V, the efficiency is 95%



 When battery voltage is above 14V, the efficiency is 96%



 Efficiency is 80% when the voltage is below 12V



 Average efficiency 86%

Battery power



 When the battery voltage is higher than 18V, overload

    protection, no external output



 When the battery voltage is below 13V, under voltage

    protection, no external output  



 When the voltage is below 13.8 V the buzzer alarms 



 When battery voltage is below 12V unit automatically

    shuts down



 When the voltage returns to 14.4V unit restarts

Solar charging



 Circuit design for boost constant current to battery

    charge, PWM mode 



 The solar input voltage range is 6-18V



 Boost constant current after re-large the power allowed

    to charge into the battery does not exceed 70W



 Solar panels can only be filled with 70W of power

426.24Wh  115200mAh
Rated 400W, Max 430W Overload Protection
AC 110V~220V 50/60Hz
220V 50Hz or 110V 60Hz 2 versions
Two channels 12V (9-12.6V) output total current 10A (no

overload and short circuit protection function), two 5V 3A

USB output (with short circuit overload protection function)
1W
Standard 12V, allowed charge power 70W (More than 70W

solar panels can only be filled with 70W)
Using a solar charging port, allowing a voltage of 12V and

a charge power of 70W
AC pure sine wave

Within 10 ms

No output after overload, disconnect load, restart recovery
No AC output short circuit, short circuit will damage the

unit
Cycle life of more than 800 times
Net Weight:3.3kg   Gross Weight: 3.8kg
12.2cm(W) x 13.0cm(H) x 29.3cm(L)
Silver body black end panels

Battery Capacity
Output Power
Input Voltage
Output Voltage

DC Output

LED Lamp

Solar Charging

Car Charging

Output
UPS Blackout

Reaction Time
AC Overload

AC Short Circuit

Lithium Battery
Weight
Size
Colour

Technical Specification