PST0.5K 12v 500w solar inverter charger

 PST0.5K best 12v pure sine wave off grid 500w solar inverter charger is perfect for off-grid living, backup power and self-consumption applications, it is a pure sine wave, off grid solar inverter system with switchable 50/60 Hz frequencies.

The inverter is combining functions of inverter, pwm solar charger and battery charger to offer uninterruptible power supply. This inverter can power all kind of appliances in home or office environment, including motor-type appliances such as tube light, fan, refrigerator or air conditioner.

12V pure sine wave 500w solar inverter with pwm solar charge controller is using a switch between the PV array and the battery. The switch is able to open and close rapidly, thus being able to pulse or “throttle back” the electricity coming from a solar panel in order to taper off the charge current as the batteries become full. Since PWM solar charge controller can operate with a switch only, the array voltage during operation is equal to the battery voltage. This means that you need to use nominal voltage solar panels with a PWM controller (36-cell panels for 12 V nominal and 72-cell panels for 24 V nominal).

Off grid 500W Solar Inverter Features

• Pure sine wave output
• Smart LCD setting(Working modes, Charge Current, Charge Voltage, etc.)
• Builtin PWM 20A solar charge controller
• New SUB working mode(Solar-Utility-Battery working mode)
• Overload, short circuit and Deep discharge protection
• Built-in isolated transformer
• Uninterruptible power supply in case of grid black-out
• Intelligent AC and PV complementary power supply function to extend the battery life
• Configurable battery charging current or voltage based on applications via LCD setting
• Cold start function(starting with only battery power and no AC source or PV modules attached)
• Compatible to generator

Solar System Structure

Inverter Working Modes 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

Solar Inverter Details

500w Solar Inverter Specification

Model		PST0.5K
Rated Power		500W
INPUT
Voltage Range		100V/110V/120V/127AC or 208V/220V/230V/240VAC(+25%,-36%)
Frequency Range		50/60 Hz±2.5Hz Auto
OUTPUT
AC Voltage Regulation		100V/110V/120V/127AC±0.5% or 208V/220V/230V/240VAC±0.5%（AC Mode±10%）
Frequency		50HZ/60HZ±0.5HZ Auto（AC Mode±2.5HZ）
Surge Power		1500W
Battery Efficiency		81%
AC Efficiency		93%
Transfer Time		8ms default, 4ms optional
Waveform		Pure Sinewave
BATTERY
Battery Voltage		12VDC
Floating Charge Voltage		13.6VDC
Overcharge Protection		15.0VDC
SOLAR CHARGER & AC CHARGER
Max. PV Array Power		240W
PV Input Voltage Range		10VDC - 25VDC
Max. Solar Charge Current		20A
AC Charge Current		0A-20A Adjustable
PROTECTION
Battery Reversal		Optional
Output Short Circuit		AC mode:Jump fuse, Inverter mode: Shut down
Overload		Full load 100%, Inverter alarm. Overload 120%, Inverter shut down output in 10s. Once the load back to normal, Inverter recover output.
High AC Voltage		Turn off AC,turn to Inverter mode automatically
Low DC Voltage		Inverter shut down automatically,Once the AC recover, Inverter turn on and charge automatically
Over Temperature		Power Off
ENVIRONMENT
Humidity		15～93%（No condensation）
Temperature		-10℃ ~ 50℃
Altitude		≤3000m
Communication		USB,RS232, RS485,SNMP (Optional)
MECHANICAL SPECIFICATIONS
Dimension, DxWxH (mm)		381x142x210
Net Weight (Kgs/PC)		10.2
Shipping Dimensions, DxWxH (mm)		490x485x335(2pcs/Carton）
Gross Weight(Kgs/PC）		11.2

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