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+86 18924874907

Hybrid Solar Inverter Charger Manufacturer
16-year experience  ○Factory wholesale  ○OEM/ODM

Welcome to the website of Guangdong Xindun Power Technology Co.,Ltd.



Guangdong Xindun Power Technology Co.,Ltd.
Tel./Whatsapp/Wechat: +86 18924874907

Add: 3/F,Bldg.3,area C,European Industry Park,Chancheng Dist,Foshan,Guangdong,China

Position: Home> Details

Purchasing Hotline+86 18924874907


Model Number: PD pure sine wave low frequency inverter

Rated output power: 350W-3000W

Battery Voltage: DC12V/24V/48V

Output: AC110V/220V-(50Hz/60Hz)

Output waveform:low frequency pure sine wave inverter

Solar Controller: PWM Solar Controller Optional

Certificate:CE RoHS ISO,etc

OEM/ODM:Accepted,factory manufacturer wholesales at low price

PD Low Frequency Pure Sine Wave Inverter - Manufacturer & Supplier

  • PD Low Frequency Pure Sine Wave Inverter - Manufacturer & Supplier
  • PD Low Frequency Pure Sine Wave Inverter - Manufacturer & Supplier
  • PD Low Frequency Pure Sine Wave Inverter - Manufacturer & Supplier
  • PD Low Frequency Pure Sine Wave Inverter - Manufacturer & Supplier
  • PD Low Frequency Pure Sine Wave Inverter - Manufacturer & Supplier
PD Low Frequency Pure Sine Wave Inverter - Manufacturer & Supplier
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PD low frequency pure sine wave inverter

# Benefits Of Low Frequency Pure Sine Wave Inverter

◇ Built-in solar charge controller.

◆ Pure sine wave output low frequency inverter.

◇ Low frequency toroidal transformer lower loss.

◆ LCD/LED real-time display working status.

◇ AC charging function, maximum charge current up to 15A, AVR AC output.

◆ Auto select working modes: AC first, battery first and energy-saving mode.

◇ RS232 communication port optional.

# Low Frequency Pure Sine Wave Inverter Details

Pure sine wave low frequency inverter is a kind of equipment that converts dc energy into ac energy. Low frequency pure sine wave inverter is widely used in various microcomputer systems, communication systems, household, aviation, emergency, communication, industrial equipment, solar and wind power generation fields and other places where emergency backup power is needed. The inverter can store electric energy in the battery through solar panels, mains power or generators, or directly provide stable and safe AC power to the load.

# Pure Sine Wave Low Frequency Inverter Specification 

Model: PD3511250112102241021215212/2420224/4830224/48
Rated Power350W500W1000W1000W1500W2000W3000W
Peak Power(20ms)1050W1500W3000W3000W4500W6000W9000W
Start Motor0.3HP0.5HP
Battery Voltage12VDC12VDC24VDC12VDC12/24VDC24/48VDC24/48VDC
Packing Size(L*W*Hmm)370*320*200420*280*445
G.W.(kg)(Carton Packing)67914151721
Installation MethodDesktopTower
InputDC Input Voltage Range10.5VDC-15VDC(Single battery voltage)
AC Input Voltage Range73~138VAC/145~275VAC85~138VAC/170~275VAC

AC Input Frequency Range


Max AC charging current15A(Depending on the model)
AC charging voltageLEAD battery:Charge Voltage :14V; Float Voltage:13.8V(Single battery voltage)
AC charging methodThree-stage (constant current, constant voltage, floating charge)
OutputEfficiency(Battery Mode)≥85%
Output Voltage(Battery Mode)110VAC±2% / 220VAC±2%
Output Frequency(Battery Mode)50/60HZ±1%
Output Wave(Battery Mode)Pure Sine Wave
Efficiency(AC Mode)>99%
Output Voltage(AC Mode)110VAC±10% / 220VAC±10% 
Output Frequency(AC Mode)Tracking Automatically

Output waveform distortion

(Battery Mode)

≤3%(Linear load)
No load loss(Battery Mode)≤0.8% rated power
No load loss(AC Mode) ≤2% rated power( charger does not work in AC mode)
No load loss(Energy saving Mode)≤10W
Battery TypeCustomize battery

Charge and discharge parameters of different types of batteries (such as lithium batteries, etc.) 

can be customized according to user requirements


Battery undervoltage alarm11V(Single battery voltage)
Battery undervoltage protection10.5V(Single battery voltage)
Battery overvoltage alarm15V(Single battery voltage)
Battery overvoltage protection17V(Single battery voltage)
Battery overvoltage recovery voltage14.5V(Single battery voltage)
Overload power protectionAutomatic protection (battery mode), circuit breaker or insurance (AC mode)
Inverter output short circuit protectionAutomatic protection (battery mode), circuit breaker or insurance (AC mode)
Temperature protection>90°C(Shut down output)


ANormal working condition, buzzer has no alarm sound
BBuzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection
CWhen the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal

Inside Solar controller


Charging ModePWM
Charging current10A/20A/30A10A/20A/30A/40A/50A/60A
PV Input Voltage Range15V-44V(12V system); 30V-44V(24V system); 60V-88V(48V system) 

Max PV Input Voltage

(At the lowest temperature)

50V(12V/24V system);  100V(48V system)
PV Array Maximum Power

12V system: 140W(10A)/280W(20A)/420W(30A)/560W(40A)/700W(50A)/840W(60A); 

24V  system: 280W(10A)/560W(20A)/840W(30A)/1120W(40A)/1400W(50A)/1680W(60A); 

48V  system: 560W(10A)/1120W(20A)/1680W(30A)/2240W(40A)/2800W(50A)/3360W(60A)

Standby loss≤3W
Maximum conversion efficiency>95%
Working ModeBattery First/AC First/Saving Energy Mode
Transfer Time≤4ms
Thermal methodCooling fan in intelligent control
EnvironmentOperating temperature-10℃~40℃
Storage temperature'-15℃~60℃
Elevation2000m(More than derating)
Humidity0%~95% ,No condensation
Warranty1 year
Note: All specifications are subject to charge without prior notice

# Why Choose Us?

why choose xindun low frequency pure sine wave inverter

▷R&D Ability

Xindun have 20+ senior engineer and is at the top of the industry.ISO 9001:2015,ISO 14001:2015,10+ Software Copyright,20+ Patent Certificates, 50+ Honorary Certificates.


We can provide customized services: logo, machine appearance,special voltage and power, etc. The products you see on other website which is same with us, they are all from Xindun Power.


The warranty of Xindun products is 2~3 years(Industry-wide warranty is 1 year).

▷After-Sales Service

Xindun's product failure rate is within 5%, which is far lower than the average in the industry. We promise to solve the after-sales problems within 48 hours.We have cooperated with many customers for more than 10 years,without perfect after-sales service, they cannot always choose xindun!

# About Xindun Power

pure sine wave low frequency inverter company

Guangdong Xindun Power Technology Co.,Ltd-Takes innovation as the core, grasps the leading photovoltaic power generation technology, and joins the advanced industrial Internet of things and big data technology to realize the successful application of cloud computing in the field of energy management. In the industry for more than 15 years of outstanding performance, let us become a strong influence in the field of companies.

★Factory Location-Foshan,Guangdong,China

★Main Market-Africa, Middle East, Asia & South America. (Ukraine, Russia, Vietnam, Pakistan, Nigeria, Kenya, South Afriac, Ghana, Thailand,Philippines, etc.)

★Factory-7000+Square Meters, 100+ workers

★Product Range-solar inverter,3 phase inverter,hybrid inverter,UPS,solar charge controller,solar power system,mini solar dc system

★Department-R&D, Production, Sales, Marketing, Purchasing, QA, After-sale service department

★Certificate-ISO 14001:2015, CE, IEC, TUV etc.

★Patent-Software Paten, Design Patent, Project Pantent

# Qualifications and Certificates

Certificates of low frequency pure sine wave inverter

# Factory Workshop

pure sine wave low frequency inverter Manufacturer Supplier

We have nearly 8,000 square meters of standard solar inverter production factory, advanced R&D testing capabilities and hybrid solar inverter production equipment.Strict quality inspection and manufacturing process control.

Strict quality inspection of low frequency pure sine wave inverter

# Production Process Of Low Frequency Pure Sine Wave Inverter 

pure sine wave low frequency inverter Production Process

Application Of Pure Sine Wave Low Frequency Inverter 

# Our Respected Global Customers

Our Respected Global Customers

# Frequently Asked Questions

Q1:What are the characteristics and functions of the pure sine wave low frequency inverter?

A1:Pure sine wave output, with stronger load effect and load capacity. The equipment can carry inductive load and any other type of general AC load without affecting the performance and life of the load equipment. It has perfect high stability protection functions such as overvoltage, undervoltage, overload, overheating, short circuit, reverse connection, etc.

Q2:Which brand is better for low frequency pure sine wave inverter?

A2:Are you looking for a brand of pure sine wave inverter suitable for your market? However, there are many excellent brands of inverters. We need to take quality and price into consideration. XINDUN power can provide the most favorable price in the market for high-quality inverters.

Q3:Are you a factory or a trading company?

A3:We are a factory made in China. Founded in 2006, we have been focusing on the R&D, design, production and export sales of inverters, solar controllers and solar power systems.

Q4: If I want to engage in solar powered sales, what support can your company provide?

A4:To be our agent, XINDUN will provide: More competitive price advantage than the market. Timely update new technology solar powered products that meet the local market. Provide one-stop supporting service: customization design, scheme configuration, product training and installation guidance, after-sales maintenance, etc.

Q5:Which solar inverter is best for home use?

A5:It depends on your needs. Off-grid inverter is best to get power backups, on-grid solar inverter will reduce your electricity bills and hybrid inverter provides both the features.

Q6:How much does a solar inverter cost?

A6:The price of a solar inverter depends on its type, capacity and solar brand. However, Xindun Power is the original factory, which can provide very competitive prices in the inverter market. You can find our inverter experts through the contact information on this page to obtain more detailed prices.




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