Wall mounted low frequency pure sine inverters 1KW - 6KW WI Series

low-frequency pure sine wave inverter with AC charger and auto transfer switch system. Capacity: 1kw 1.5kw 2kw 3kw 4kw 5kw 6kw Voltage: 12V 24V 48V Application: solar power system, wind solar system, hybrid solar-wind system, home backup system AC output: 110V, 120V, 220V, 240V 50/60Hzsingle phase

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.

The inverter charger comes equipped with two working modes that can be changed using a set.

Utility Priority or AC First

Under this setting, once the inverter charger is connected to the utility, it will power the loads using the electricity from the shore supply. The inverter charger will start charging the battery bank using the AC source, if necessary. In case of power outages, the system automatically switches to battery-powered mode. 

Application: home backup power systems for somewhere facing power failures some hours for a day. 

Market-oriented: Thailand, Philippines, Nigeria, Senegal, Mali, Cameroon, Lebanon, Pakistan, Haiti, Venezuela, Chile, etc.

 

Battery Priority or DC first

Under this setting, the inverter charger will provide power using the connected battery bank even when it detects an AC source. When the battery voltage reaches the low voltage setpoint, the inverter will power the loads using the connected AC source but will not charge the battery bank if the charge current is set to 0A. 

Application: renewable energy systems such as wind power systems, solar power systems, transportation Vehicles, trucks, etc.

Market-oriented: Good sunshine area or islands. Thailand, Philippines, Nigeria, Senegal, Mali, Cameroon, Lebanon, Pakistan, Haiti, Venezuela, Chile, etc.

 

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 

 

 

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.

 

Model WI-1000W WI-1500W WI-2000W WI-3000W WI-4000W WI-5000W WI-6000W
Rated power 1KW 1.5KW 2KW 3KW 4KW 5KW 6KW
Peak power 3KW 4.5KW 6KW 9KW 12KW 15KW 18KW
Nominal battery voltage 12V/24V DC 12V/24VDC 12V/24V/48VDC 24V/48VDC 24V/48VDC 48VDC 48VDC
Input DC input range 10.5V-16VDC(12V); 21V-32VDC(24V);  42V-64VDC(48V)
AC Mains input range 165-265VAC(220VAC) ±3%; 75-125VAC(110VAC)±3%
AC input frequency 50Hz: 45-65Hz/60Hz: 55-65Hz±0.5Hz(50Hz/60Hz automatic recognition)
Protection Low battery alarm 10.3VDC(12V); 20.6VDC(24V);  41.2VDC(48V)
Low battery protection ≤10VDC(12V);  ≤20VDC(24V); ≤40VDC(48V)
High battery alarm >16VDC12V); >32VDC(24V); >64VDC(48V)
High battery protection >16.5VDC(12V); >33VDC(24V); >66VDC(48V)
Overload protection >120%, shut down after 10 seconds
High temperature Built-in temperature real-time sensor, >85°C alarm, >90°C automatic shutdown
Short circuit protection Automatic shutdown
Output efficiency >90%
Output voltage (DC battery mode)220VAC±5% 110VAC±5%
Output frequency (DC battery mode)60/50Hz± 1%
Output waveform Pure sine wave
Output voltage (AC mains mode)220/230/240VAC± 5% output 
AC mains output AC mains > 170VAC±5% switch to DC battery mode, AC mains > 180VAC±5% return to AC mains mode;
AC mains > 275VAC±5% switch to DC battery mode, AC mains > 255VAC±5% return to AC mains mode;
The above is for 220V output for reference
Output frequency (AC mains mode)automatic tracing from AC input
Other Transfer time Built-in AC bypass replay  (4ms)
Display LCD Display with function buttons
Cooling system Intelligent cooling fan control system <42°C slow fan, >45°C fast fan
AC Charger battery types mode Gel, AGM, Li-ion, LiFePo4 battery, customized
AC charging voltage 14V-16VDC(12V); 28V-32VDC(24V); 56V-64VDC(48V)
AC charging current 0-30A:5A/10A/20A/30A  4 stages charging current adjustable
3 Stages charging Boost charging, direct charging, float charging
AC overcharge protection   ≥16.5VDC(12V); ≥33VDC(24V); ≥66VDC(48V)
Communication RS-232/USB/SNMP(additional)
Environment Temperature -10~+40°C
Humidity <95%
Appearance Product size 450*270*180mm(L*W*H) 545*290*190mm(L*W*H)
Packing size 490*285*220mm 590*305*240mm
Net weight(kg) 11 13 14.5 21 23 25 28
Gross weight(kg) 14  16 19 28 28 30 33

Applications for power inverter/charger:

  1. Renewable power system such as solar power system, wind power system
  2. UPS Uninterruptible power supplies, power backup system
  3. transportation: vehicles, RV(recreational vehicle), boat, yacht
  4. emergency vehicles: fire trucks, rescue vehicles, ambulances
  5. power tools 
  6. farms, villa, office, home etc.