pure sine wave 500w inverter charger

Prostar PSW0.5K pure sine wave 500w inverter charger with pwm control

Off-grid Solar Inverter | 500W | PWM Solar Charge Controller 30A | 12VDC | PV Input: 10VDC - 25VDC

SKU: PSW0.5K Category:

Prostar PSW0.5K pure sine wave 500w inverter charger with pwm control converts the direct current of a solar PV system or a solar battery (battery inverter) into alternating current so that all current power loads can also operate without a network connection.

Prostar PSW0.5K pure sine wave 500w inverter charger is a multi-function inverter/charger, combining functions of inverter, PWM solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.

The electrical waveform output of 500w inverter charger is a pure sine wave, which has the same quality as utility and/or domestic power. This type of waveform is suitable for most all electrical devices, appliances and tools. This pure sine wave unit provides more capabilities than modified sine wave inverters, because it is a cleaner form of power. The pure sine wave also effectively reduces the noise produced while using.

off grid solar inverter with pwm controller

500w Inverter Charger Features

1. Pure sine wave inverter
2. Configures quickly into compact wall mounted system
3. Built-in PWM solar charge controller
4. Built-in isolated transformer
5. Harness the continuously declining production cost of solar power
6. Configurable battery charging current based on applications via LCD setting
7. Intelligent functionality enables self consumption with solar prioritization, peak shaving and, assisting small generators with heavy loads
8. Uninterruptible power supply in case of grid black-out
9. Robust design through rigorous reliability testing
10. Intelligent AC and PV complementary power supply function to extend the battery life
11. Overload, over-temperature and short-circuit protection
12. Smart multi-stage battery charger with optional equalization for optimized battery performance
13. Cold start function (starting with only battery power and no AC source or PV modules attached)
14. Staggering energy storage and power generation
15. Support RS232 monitoring function with free CD

Solar System Structure

Off grid solar system

Inverter Working Mode Choice

There are 4 working modes for users to choose, which is best for its using:

  • Regular mode
  • Solar energy PRIORITY mode
  • Energy storage PRIORITY mode
  • Energy saving mode

off grid solar inverter working mode

Inverter Details

off grid solar inverter details

Off grid solar inverter interface

Off grid solar inverter LCD display

Off grid solar inverter LCD display icons

Off grid solar inverter charging current and voltage adjust


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    Rated Power500W
    Voltage Range100V/110V/120V/127AC or 208V/220V/230V/240VAC(+25%,-36%)
    Frequency Range50/60 Hz±2.5Hz Auto
    AC Voltage Regulation100V/110V/120V/127AC±0.5% or 208V/220V/230V/240VAC±0.5%(AC Mode±10%)
    Frequency50HZ/60HZ±0.5HZ Auto(AC Mode±2.5HZ)
    Surge Power1500W
    Battery Efficiency81%
    AC Efficiency93%
    Transfer Time8ms default, 4ms optional
    WaveformPure Sinewave
    Battery Voltage12VDC
    Floating Charge Voltage13.6VDC
    Overcharge Protection15.0VDC
    PV Voltage Range10VDC – 25VDC
    Max. PV Array Open Circuit Voltage25VDC
    Max. Solar Charge Current30A
    AC Charge Current0A-25A Adjustable
    Battery ReversalOptional
    Output Short CircuitAC mode:Jump fuse, Inverter mode: Shut down
    OverloadFull load 100%, Inverter alarm. Overload 120%, Inverter shut down output in 10s. Once the load back to normal, Inverter recover output.
    High AC VoltageTurn off AC,turn to Inverter mode automatically
    Low DC VoltageInverter shut down automatically,Once the AC recover, Inverter turn on and charge automatically
    Over TemperaturePower Off
    Humidity15~93%(No condensation)
    Temperature-10℃ ~ 50℃
    CommunicationUSB, RS232, RS485, SNMP (Optional)
    Dimension, DxWxH (mm)278*428*135
    Net Weight (Kgs/PC)6.6
    Product specifications are subject to change without further notice.