Single Output High Frequency 3000W Pure Sine Wave Inverter
1. Product Introduction
Introducing our cutting-edge UPS Modified Power Inverter, designed for modern households. With a standard input of AC220V/AC110V, it flawlessly converts AC power into DC, ensuring your appliances run smoothly while efficiently charging connected external batteries. Its swift adaptability during power outages ensures
a seamless transition by converting the battery's DC power back into AC220V/AC110V, all while maintaining battery charging. This process guarantees
your precious appliances and electronics remain safeguarded against any potential harm.
2. Specification
Over Temperature Shutdown: Activates at 70-80°C for safety
Enhanced with a high-performance cooling fan to prevent overheating
Soft Start Functionality offers smooth and reliable operation
Built-In Reverse Polarity Protection to prevent damage
Compact and efficient design with Dimensions: 410*180*140mm
Input Voltage: Efficient range of 20-30 V DC
Output Voltage: Consistent 210V - 240V AC for stable performance
Continuous Output Power: Robust 3000W for reliable power supply
Maximum Output Power (Peak): Up to 6000W for peak demands
Output Waveform: Pure Sine Wave for clean power
Frequency: Maintained at 50HZ±3HZ for consistent operation
Minimal No Load Current Draw: Less than 0.8Amps for efficiency
Inversion Efficiency: Outstanding efficiency greater than 90%
On/Off Switch for convenient Fan Control
Automatic Thermal Shutdown ensures safety during overheating
Overload Protection guarantees reliability under stress
Extra Surge Capacity caters to demanding peak loads
Low Battery Alarm coupled with Automatic Shut-Off for protection
Included in Package:
1 x 3000W DC to AC Pure Sine Wave Inverter for versatile power needs
2 x High-Quality Crimpers for secure connections
1 x Comprehensive User Manual for easy setup and operation
Warranty Details:
1 Month - Hassle-Free Brand New Replacement
1 Year - Complimentary Repair Service for peace of mind
3. Product Features
1. Independently developed with advanced high-frequency PWM technology, featuring high-power IRF transistors sourced from the U.S.
technology and high-power IRF transistors imported from the U.S., ensuring top-tier performance.
2. Robust all-metal aluminum shell enhances safety and durability
3. Compatible with national, American, and European plugs for global use
4. Achieves superior up to 95% conversion efficiency for peak performance
5. Designed with a suite of protection functions including overheat, over voltage, under voltage,
overload, over current, ensuring comprehensive safety features.
6. LED indicators provide clear and intuitive display of working status
7. Specially processed transformers deliver stable, reliable operation and greater load capacity
8. Protection Functions Include:
Overload Protection to safeguard the system
Over-Current Protection for avoiding excess current complications
High-Temperature Protection to prevent overheating issues
Short-Circuit Protection to avert electrical faults
Battery Reverse Connection Protection to maintain correct polarity
Battery High-Voltage and Low-Voltage Protection to ensure battery health
Built-In Fuse Protection, among other crucial safety measures.
4. Product Parameters
* Max continuous power: |
3000W |
| * Peak Load Power Rate: |
6000W |
| * NO load current draw: |
<0.5A |
| * Input DC voltage Range: |
DC20V-30V |
| * Output Voltage Range: |
AC220+/-10% |
| * Output Frequency Range: |
47-55HZ |
| * Max Outer Temperature: |
< 65°C |
| * Max Power Efficiency: |
> 90% |
| * High Voltage Cut Off Level: |
DC30V±0.5V |
| * Low Voltage Alarm Level: |
DC21±0.3V |
| * Low Voltage Cut Off Level: |
<DC20V±0.3V |
| * Overload and Short-circuit Protection |
yes |
| * Input Voltage: |
DC12V/24V |
| * Output waveform: |
Pure Sine Wave Inverter |
| * AC input Voltage: |
220V |
| * AC Frequency: |
50HZ/60HZ |
| * AC input voltage range: |
165-260V |
| * Charger current: |
Max 10A |
| * DC to AC inverting household electricity supply time: ≤10ms |
| * household electricity supply inverting AC to DC time: ≤10ms |
| * Built-in Cooling Fan |
|
| * Product Size: |
410*180*140mm |
| * Package Size: |
56*24.5*20.5cm |
| * N.W: |
5.35Kg |
| * G.W: |
6.87Kg |
Factory Information and Production Line
Established at the beginning of 1998, Congsin Electronic Factory is a manufacturer specializing in car power
inverters, solar charge controllers, battery chargers, step-down converters, power adapters
chargers etc. We are an ISO9001-2000 certified factory with all our products being CE, EMS,LVD,ETL,ROHS,
eMark certified and enjoyed by many domestic and foreign customers for its competitive price and good quality. Our factory is situated at the most developed industrial area in mainland China. We also supply OEM, ODM
service according to your requirements. Please ask if you need different input voltages, output voltage, output power, surge protection, up to today, we can supply 12V/24V/36V/48V/60V dc to 110/220/230/240V ac
inverters.
Frequency Asked Questions And Solution
Q1. The electric appliance doesn't work and the indicator light isn't on.
Reason:
1. Faulty battery.
2. Wrong connection of positive pole and negative pole.
3. Loose connection of the cables.
Answer:
1. Check the battery, and change it if needed.
2. Check the connection of battery. The inverter might be damaged and should
be changed or sent to be repaired.
3. Check the cables and connection points, and tighten the terminals.
Q2. The electric appliance doesn't work and the RED indicator light is on.
Reason:
1. The rated power of electric appliance exceeds the nominal power of inverter
which leads to over load shut down.
2. The rated power of electric appliance is less than the nominal power of the inverter
but its peak power is too high which leads to over load shutdown
3. The electricity in battery runs out (the inverter alarms)
4. Poor ventilation causes over heat shutdown
5. Input voltage is too high.
Answer:
1. Please use the electric appliance which power is less than the nominal power of inverter.
2. The peak power of electric appliance is no more than that of power inverter, or the same power.
3. Charge the battery or change it.
4. Turn off the inverter for 15 minutes, remove the items near fan and those around the inverter,
and put the inverter in a shady and cool place
5. Turn off the inverter and test the output voltage of battery.
Q3. The output voltage of power inverter tested is too low.
Reason: Generally the numerical reading range of voltmeter for testing use is too small.
Answer: If you test the output voltage of modified sine wave inverters, please use "true RMS
Muti-meter" to obtain the accurate data.
Q4. Only small power load can be driven.
Reason: When the current goes through the cables, the voltage declines.
Answer: Shorten the length and use thicker cables.
Q5. The hours of use are too short.
In-Depth Analysis:
1. If your electric device's power consumption surpasses the rated capacity of the inverter, it will deplete energy swiftly.
2. A faulty or damaged battery can impair its charge retention capabilities.
3. Inadequate charging of the battery may lead to reduced usage durations.
4. When current travels through cables, voltage drops may occur, causing inefficiencies.
Proven Solutions:
1. Employ a battery with higher capacity to ensure extended operational time.
2. Substitute any faulty or damaged battery to regain peak performance.
3. Upgrade to an advanced intelligent charger if the current one fails to fully charge the battery, enhancing outcomes.
4. Reduce cable length and opt for thicker cables to lower voltage drops and boost efficiency.
Q6. How can I reach your distinguished company to acquire these inverters?
Purpose of Inquiry:
Despite geographical differences, we are eager to cultivate a lasting partnership with your esteemed company and your remarkable
products. Our commitment to quality and innovation motivates us to connect with reputable partners.
Contact Phone: +86 18028085973 Jammy
Audited Supplier 
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