Wall mounted low frequency pure sine inverter charger 1KW -12KW WI Series

Experience reliability and versatility with our Wall-Mounted Pure Sine Wave Inverter Charger WI series. Ranging from 1KW to 12KW, it supports 12V, 24V, or 48V DC input. Power your world efficiently with precision in backup systems, off-grid solar systems and more.

  • QUALITY
    QUALITY
  • WARRANTY
    WARRANTY
  • RELIABILITY
    RELIABILITY
  • CUSTOMIZE
    CUSTOMIZE
  • WI-1KW/1.5KW/2KW/3KW
  • WI-3.5KW/4KW/5KW/6KW
  • WI-7KW/10KW/12KW
  • 1KW/ 1.5KW/ 2KW/ 3KW
  • 12VDC/ 24VDC/ 48VDC
  • Single phase 220V/230V/240V or 110V/120V
  • Single phase 220V/230V/240V or 110V/120V
  • AC first, DC first, energy saving mode
  • 3.5KW/ 4KW/ 5KW/ 6KW
  • 24VDC/ 48VDC
  • Single phase 220V/230V/240V or 110V/120V
  • Single phase 220V/230V/240V or 110V/120V
  • AC first, DC first, energy saving mode
  • 7KW/ 10KW/ 12KW
  • 48VDC
  • Single phase 220V/230V/240V or 110V/120V
  • Single phase 220V/230V/240V or 110V/120V
  • AC first, DC first, energy saving mode

PRODUCT FEATURES

PURE SINE WAVE INVERTER CHARGER

* Pure sine wave output, cater to all appliances
* Built-in AC Bypass Relay and UPS Function
* Multi-Stage Smart Charger 30A

LOW FREQUENCY TOROIDAL TRANSFORMER

* Low idle loss, 0.4A - 0.8A based on different capacity
* Enhanced efficiency, improved reliability

USER-FRIENDLY INTERFACE

* Monitor and control with ease using the intuitive LCD & LED display
* unnecessary to turn off the inverter after setting working mode, battery type or charge current.

PROTECTIONS AND SAFETY

* Safety during installation and Maintenance with battery breaker
* Full protections against over-load, over-voltage, over-charge, over-discharge, short-circuit etc.

Feature

Though the cost of an inverter is less than 15% of the total amount in a power system, without it, the whole system doesn't work. An Inverter is one of the most important pieces of equipment in power systems including solar power systems and UPS backup systems. It's a device that converts direct current(DC) electricity to alternating current(AC) electricity for most home appliances use. 

Key Features:

  • Robust and sleek design
  • Using Low-frequency toroidal transformer, less than 1Amp idle loss. 
  • pure sine waveform output with little harmonic distortion, suitable for all kinds of appliances.
  • Peak efficiency > 90%
  • Single-phase 110V, 120V, 220V, 240V AC output, customized based on your request.
  • AC mains priority for backup power systems or DC priority working mode for solar power systems. 
  • built-in AC bypass replay, UPS function
  • multi-stage smart charger with max 30A to charge gel, AGM, lithium battery
  • 4 millisecond typical transfer time, non-stop for computers during working.
  • LCD & LED display used to view inverter status and working programming including AC input, AC output, DC input, battery, load, charger current, battery

The WI series power inverters output a pure sine wave similar to the waveform of the grid power. In a pure sine wave, the voltage rises and falls in a smooth fashion with very low harmonic distortion and cleaner utility-like power. This gives users stable enough power to operate tools, air conditioners, fans, lights, computers, and other electronics without any interference. Pure sine wave inverters are in many cases more efficient, allowing users to use less energy and allow for more device capability. The main advantage of pure sine wave inverters is that they are used to operate sensitive electronic devices that require high quality waveform with little harmonic distortion. Almost every electronic device could be powered using a pure sine wave inverter.

Technical Specification of Pure Sine Wave Inverter/Charger

 

Model WI-1KW WI-1.5KW WI-2KW WI-3KW WI-4KW WI-5KW WI-6KW WI-7KW WI-10KW WI-12KW
Input Rated power 1KW 1.5KW 2KW 3KW 4KW 5KW 6KW 7KW 10KW 12KW
Peak power 3KW 4.5KW 6KW 9KW 12KW 15KW 18KW 21KW 30KW 36KW
Mains voltage range 220VAC: 165VAC - 275VAC 230VAC: 173VAC - 287VAC 110VAC: 83VAC - 137VAC 120VAC: 90VAC - 150VAC
Frequency range 45 - 65Hz
Battery Battery type Lithium battery, lead acid battery, gel battery, customized battery
DC voltage 12V/24V 24V/48V 48V
Input voltage range 12V: 10.5V - 15VDC, 24V: 21V-30VDC, 48V: 42V - 60VDC
Floating charge set 12.9V - 13.6V(12V )
Low voltage recovery 12V: 12.6-14.4VDC 24V: 25.2-28.8VDC 48V: 50.4-57.6VDC
Low voltage shutdown 12V: 10VDC 24V: 20VDC 48V: 40VDC
overvoltage protection 12V: 16.5VDC 24V: 33VDC 48V: 66V
Overvoltage alarm 12V: 15VDC 24V: 30VDC 48V: 60VDC
Charger AC charge current 0A - 30A (optional)
Output Capable of starting electric motor 0.5HP 1HP 1.5HP 2HP 3HP 4HP 5HP 6HP
Transfer time ≤ 4ms
Temperature protection When temperature ≥ 85℃, inverter alarm; when temperature ≥ 90℃, inverter shutdown automatically
Overload Inverter automatically shutdown if overload exceeds 120% rated power within 10 seconds.
Waveform Pure sine wave output
Frequency 50/60Hz
Temperature Operating temperature -10℃~70℃
Thermal method Cooling fan with intelligent control: ≥ 42 ℃, fan runs fastly; <42 ℃, fan runs slowly
Appearance Product size(mm) L*W*H 480*270*200 550*290*200 710*310*290
Package size(mm) L*W*H 540*310*250 620*320*250 760*360*350
Net weight(kg) 12 14 15 18 22 25 27 49.5 52 56
Gross weight(kg) 15 17 18 21 25 28 30 54 56 58

User-Defined Working Modes - Tailoring Your Energy Solution

Utility Priority (AC First)

Reliable Power, Every Time

Experience uninterrupted power with our Utility Priority setting. In this mode, the inverter charger seamlessly connects to the utility, powering your loads using electricity from the shore supply. Here's what sets this mode apart:

Operation Overview:

  • Load Powering: The inverter draws power from the utility to meet your energy needs.
  • Battery Charging: With charging current max 30A charger(User-defined from 5A, 10A, 20A, 30A), the inverter charger efficiently charges the battery bank using the AC source.
  • Automatic Switching: During power outages, the system swiftly transitions to battery-powered mode, ensuring continuous power for your home.

Ideal Applications:

Home backup power systems designed for locations facing intermittent power failures for a few hours each day.

Markets We Serve:

Tailored for regions where power reliability is a concern, such as Thailand, Philippines, Nigeria, Senegal, Mali, Cameroon, Lebanon, Pakistan, Haiti, Venezuela, Chile, and more.


Battery Priority (DC First)

Sustainable Power, Anywhere

Optimize your energy independence with Battery Priority mode. Whether you're utilizing renewable energy sources or require power in remote areas, this mode offers versatility and efficiency:

Operation Overview:

  • Battery-Powered Operation: The inverter provides power directly from the connected battery bank, even when an AC source is detected.
  • Low Voltage Operation: When the battery voltage reaches a set low point, the inverter seamlessly switches to using the connected AC source.
  • Charge Control: Choose to set the charge current to 0A if you prefer not to charge the battery from the AC source.

Ideal Applications:

Perfect for renewable energy systems such as wind power and solar power systems, as well as transportation vehicles and trucks.

Markets We Serve:

Tailored for areas with abundant sunshine or remote locations, including Thailand, Philippines, Nigeria, Senegal, Mali, Cameroon, Lebanon, Pakistan, Haiti, Venezuela, Chile, and more.

 

 

WI inverters come with a battery breaker according to users' requests.

 

 

Warning print in the inverter for users or installers before installing the inverter.

WARNING:

READ THE INSTRUCTION MANUAL BEFORE USING

RISK OF ELECTRIC SHOCK. DO NOT REMOVE THE COVER. HAZARDOUS LIVE PARTS INSIDE

UNIT ENERGIZED FROM THE BATTERY SUPPLY EVEN WHEN A/C IS DISCONNECTED.

NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICED PERSONEL.

DO NOT COVER OR OBSTRUCT VENTS.

DO NOT EXPOSE TO RAIN OR SPRAY.

BATTERY POLARITY MUST BE CORRECT OR DAMAGE WILL RESULT.

Why choose us?

A. Professional

Having been in the inverter and solar industry for over 10 years, MILE SOLAR understands what customers are caring about from solar manufacturing and exporting solar goods.

B. Strictly quality control

MILE SOLAR always keeps strictly controls the quality of our solar products from raw materials selection, production assembling, product testing, packing, and shipping. Each power inverter and other solar equipment is tested by its function before packing. 

C. Integrity, Honesty and Responsibility

MILE SOLAR take every customer's 

 

manufacturing inverter charger.png

 

FAQ

Q1: Can I have a sample/trial order for a test?

A: Yes, we accept sample order/trial orders for testing.

 

Q2: When will you deliver the goods?

A: 3-5 working days for sample order; 7-15 working days for quantity order after receiving the deposit payment.

 

Q3: Do you offer a guarantee for your solar products?

A: Yes, 18 months for inverter and inverter-related products including solar generator, solar inverter. 2 years for solar lights.

 

Q4: Can you do OEM/ODM?

A: Yes, we accept OEM/ODM orders for power inverters, solar inverters, MPPT solar controllers, solar generators, solar panels and solar lights.

Please send your detailed request to our sales specialist for the best quote.

 

WORKING DIAGRAM FOR INVERTER WI Series

A. Uninterrupted Power When You Need It Most -Reliable Backup Power Inverter.

 

It combines with inverter, battery charger, and auto-transfer switch into a single device. Its working principle involves converting DC (direct current) power from a battery into AC (alternating current) power to supply electricity to connected loads during a power outage, while simultaneously charging the battery from an external AC power source.

 

B. Embrace Freedom with our Off-Grid Solar Inverter - Powering Your Independence

 

An inverter used in an off-grid solar system works on the principle of converting DC power generated by solar panels into AC power for supplying electricity to connected loads in an independent, standalone system.

 

 

C. Unlock the Power of the Sun with Our Solar-First, Mains Complementary Inverter

 

An inverter used in a solar-first, mains complementary system works on a priority-based principle, where solar energy is given precedence over the mains power supply. The inverter intelligently manages power sources to maximize the use of solar energy while seamlessly switching to mains power when solar production is insufficient.

BACKUP POWER INVERTER
OFF-GRID POWER INVERTER
NVERTER USED IN A SOLAR FIRST, MAINS COMPLEMENTARY SYSTEM

Contact Us

Unlock the Power of Inverter & Off-grid Solar Energy: Get a Free Quote and Expert Guidance Today.

Whether you're looking to install an off-grid solar system or upgrade your existing inverter, our team of experts is here to guide you every step of the way.

  • 1
    System Design and Installation guidance

    Our experts will take care of ewery aspect of thesystem design and installation guidance.

  • 2
    Customized solutions

    Our experienced professionals will work closely withyou to design a customized solution that perfectlyfits your energy goals.

  • 3
    Product Expertise

    We'll help you choose from our range of top-quality inverters and solar components to ensure you receive the most reliable, efficient, and technologically advanced products on the market.

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