off Grid Power Pure Sine Wave Inverter 4000W 24VDC 48VDC to 230VAC Low Frequency Inverter

Off Grid Power Pure Sine Wave Inverter 4000W 24Vdc 48vdc to 230Vac Low Frequency InverterThe advantage of Solar Inverter:
1. The Efficiency is up to 99%.
2.64-bits DSPIntelligent control chip.
3. Result fetched fromeffective value, not average value.
4.Photoelectricity isolation circuitrytechnology.
5. Switching power is supplied bythe independent system.
6. Trueover temperature protection.
7.The full bridge rectifierandmainboard structureare highly optimized.Input and output circuitsare isolated.
8.Strong loading capacitywith a true onetimesoft start.
9. New and original electronic components.
10. Internal circuit lines and signal lines are based onplug-pull blocks, not welding.
ModelFI-102FI-152FI-202FI-302FI-402FI-502FI-602FI-702Rated Power1KW1.5KW2KW3KW4KW5KW6KW7KWPeak Power3KW4.5KW6KW9KW12KW15KW18KW21KWNominal battery voltage12/24VDC12/24/48VDC24VDC/48VDCInputDC input range10.5-15VDC (12V) / 21-30VDC (24V) / 42-60VDC (48V)AC Mains input range140-275VAC (220/230/240VAC)±4%AC input frequency50Hz: 45-65Hz / 60Hz: 55-65Hz±0.5Hz (50Hz/60Hz automatic recognition)ProtectionLow battery alarm≤10.5VDC (12V) / ≤21VDC (24V) / ≤42VDC (48V) alarmLow battery protection≤10VDC (12V) / ≤20VDC (24V) / ≤40VDC (48V) automatic shutdownHigh battery alarm≥15VDC (12V) / ≥30VDC (24V) / ≥60VDC (48V) alarmHigh battery protection≥17VDC (12V) / ≥34VDC (24V) / ≥68VDC (48V) automatic shutdownOver load protection110%<loading<150%, shutdown after 60s alarm, loading>150%, shutdown after 20s alarmHigh temperatureBuilt-in temperature real time sensor, ≥85ºC alarm, ≥90ºC automatic shutdownShort circuit protectionAutomatic shutdownOutputTransfer efficiency≥90%Output voltage(DC battery mode) 220/230/240VAC±2%Output frequency(DC battery mode) 60/50Hz±1%Output wave formPure sine waveOutput voltage(AC mains mode) stable 220/230/240VAC±10% output (built-in AVR stablizer)AVR output stablizerAC mains<170VAC±5% swtich to DC battery mode, AC mains>180VAC ±5% return to AC mains mode;AC mains>275VAC±5% swtich to DC battery mode, AC mains<255VAC ±5% return to AC mains mode;The above is for output 220V system reference, 230V/240V output just multiply by percentageOutput frequency(AC mains mode) automatic tracing from AC inputOtherTransfer timeBult- in AC bypass replay (≤5ms)DisplayLCD Display with function buttonsCooling systemIntelligent cooling fan control system≤42ºC slow fan, ≥45ºC fast fanAC Charger7 battery types modeGel U.S.A. / Gel European / A.G.M.1 / A.G.M.2 / Sealed lead acid / Open lead acid / Calcium(open)Deep sulphation cycle 15.5 for 4 hrsAC charging Voltage13.6-14.2VDC(12V)/27.2-28.4VDC(24V)/54.4-56.8VDC(48V)AC charging current0-35A: 5A / 10A / 20A / 25A / 30A / 35A, 6 stages charging current adjustable3 Stages chargingBoost charging, direct charging, float chargingAC over charge protectionBattery voltage >=16VDC (12V) >=32VDC (24V) >=64VDC (48V), stop charging after 60s alarmWorking mode
(Optional)01AC mains priorityAlways use AC mains as priority input to provide AC output and automatically charge the battery, onlystops charging when battery is fully charged, and only starts DC to AC converting untill AC mains is off02Energy savingLoading≤10% automatic shutdown, loading≥11%-100% automatic turn on03DC battery priorityAlways use DC battery as priority input to provide AC output, for 12V system, when battery≥13V, startsDC to AC converting; when battery≤10.5V during converting, switch to AC mains mode to provide ACoutput and automatically start charging the battery (for 24V/48V system, multiply by 2/4 accordingly)CommunicationRS-232/USB/SNMP(additional option)EnvironmentTemperature-20~+75ºCHumidity<95%AppearanceProduct size (mm)460*245*200mm630*280*200mmPacking size (mm)530*335*255mm740*355*275mmNet Weight (kg)15kg18kg21kg24.5kg30kg32kg34kg38kgGross Weight (kg)17.3kg20.3kg23.3kg26.8kg33.4kg35.4kg37.4kg41kg*Product specifications are subject to change without further noticeOur Services1.2 yearswarranty."0" Risk,Any products in warranty period, any problem happened, you can return products,
2.7-15 days delivery time (hot sale solar inverter from stock directly).
3.Strong R&D support for OEM & ODM orders.
4.24 hours after sales services consultancy for you.FAQ:
Q1: Does your company also provide other solar products except for Pure Sine Wave inverter?
A1: Yes, We also provide other solar products, like MPPT solar controller, poly solar panel,off-grid solar inverter, on grid solar inverter, solar battery. the portable solar system, solar charger, and other accessories related to the solar power system.Q2: How to choose the right inverter?
A2: Tell us your demand, then our sales will recommend a suitable inverter to you.Q3: How about the delivery time?
A3:5 days for sample; 7-15 days for bulk order.Q4: What is the warranty for products?
A4:2 years warranty on one-inverter products.Q5: How to solve the technical problem?
A5:24 hours after-service consultancy just for you and to make your problem to solve easilyPlease check our the other products:
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