300W (330 VA) UPS Inverter For Home

5 out of 5 based on 9 reviews | Write a review

$234.15

300 watt ups inverter at affordable price for sale online. 330 VA ups inverter with pure sine wave output. 12V, 24V, 48V DC input voltage can be chosen in ATO. Over voltage, over load and short circuit protection is available in ups inverter.

Input Voltage *
Output Voltage (VAC) *
Output Socket *
Charge Battery Type *

SKU: ATO-UPSIV-300

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Delivery date: 6-12 days

300W (330 VA) inverter with uninterruptible power supply. Switch-mode design in 300 watt ups inverter, easy to use. Lightweight and high efficiency pure sine wave ups inverter worth buying.

Features

330 VA ups inverter with pure sine wave output (THD＜3%).
Built-in 3-stages battery charger, allow to run loads while charging.
Automatically switch with a ultra-fast switching time.
High efficiency-converts the battery's available power.
Pure sine wave 300W ups inverter uses soft-start technology.
90% pure sine wave output, low distortion, waveform and main power line AC waveform are basically the same, equipment accuracy is small, low interference, low noise, strong load capacity, can meet any type of AC load, without damaging the load.
Optional crocodile clip and cigar lighters, easy to connect batteries or vehicles’ batteries.
Aluminum shell with good heat dissipation and strong shock resistance.
Uninterruptible power supply with USB charging port: 5V, ideally qualified for powering your phone, laptop, pc, etc.
Intelligent fan for cooling, long use life.
LED indicators for power and protections.
Switch-mode design in 300 watt ups inverter, easy to use.

Specification

Model: ATO-REPU-300
Rated Power: 300W (330 VA)
Peak Power: 600W
Input Voltage: DC 12V, DC 24V, DC 48V (Optional)
Output Voltage: 100V AC, 110V AC, 120V AC, 220V AC, 230V AC, 240V AC±5% (Optional)
Output Frequency: 50Hz±0.5Hz, 60Hz±0.5Hz (Optional)
Phase: 1- Phase (L, N, G), Do Not provide split phase configuration (L1, L2 + N, G)
Output Waveform: Pure sine wave
Waveform Distortion: THD＜3% (Linear load)
Cooling Method: Intelligent air cooling
Power Switching Time: ≤ 9 ms
USB Port: 5V 1A
Max. Efficiency: 90%
Working Temperature: -10 ℃— +50 ℃
Storage Temperature: -30 ℃— +70 ℃

Input Voltage	DC 12V	DC 24V	DC 48V (if you want, please contact us)
Unload Current Less Than	0.3A	0.2A	0.2A
Charging Current	20A	10A	5A
Input Voltage Range	10-15.5V	20-31V	40-61V
Low Voltage Alarm	10.5±0.5V	21±0.5V	42±1V
Low Voltage Protection	10±0.5V	20±0.5V	40±15V
Over Voltage Protection	15.5±0.5V	31±0.5V	61±1V
Low Voltage Recover	12.3±0.5V	24±0.5V	48±1V
Over Voltage Recover	14.8V±0.5V	29.5V±0.5V	59V±1V

Dimension (Unit: mm)

UPS Inverter Output Socket (Optional)

Advantages of UPS Inverter

Tips: UPS Inverter Troubleshooting

The battery or charging circuit is faulty. Check whether the input and output voltage of charging circuit is normal; If the input of the charging circuit is normal and the output is abnormal, disconnect the battery and test again. If it is still abnormal, the charging circuit is faulty. If the input and output of the charging circuit are normal after the battery is disconnected, it indicates that the battery is damaged.

Battery power supply over current. Whether the inverter breakdown; the battery voltage is too low. If the battery voltage is too low, check whether the battery charging circuit is normal. If the battery charging circuit is normal, check the battery voltage to check whether the circuit works normally.

After the ups is started, nothing is displayed on the panel. Check whether the mains input fuse is burnt out; check whether the battery insurance is burned down, because some ups will turn off all the output and display of the ups when the battery voltage cannot be detected by itself. Check whether the mains test circuit works normally.

How to Diagnose Inverter Problems and Repair
An inverter is a power conversion device. The basic working principle of an inverter is to convert direct current into high-frequency, high-voltage alternating current through pulse width modulation (PWM) technology. The core part of the inverter is a PWM integrated controller, which is responsible for generating PWM signals and converting DC power to AC power through MOS switching tubes. A blown fuse is one of the most common reasons why an inverter has no output. This video will show you how to perform a simple diagnosis of a failed inverter and how to fix the problems.

Existing reviews of 300W (330 VA) UPS Inverter For Home

Inverter operation

I would like to connect 2 WVC350 and lead them into one socket.
In Germany, 600W (in the future 800W) is currently only allowed on a household outlet.
Therefore I combine 2 WVC350W on one cable which feeds into the 230V socket.
The inverters are max 1m away, so a Y-cable with approx. 50cm branch length is sufficient.
If the cable should be smaller, I have to move the inverters together. But it is important that the inverters synchronize cleanly to the house network.

From: herman | Date: 07/06/2023