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WT 3KW DC TO AC Off Grid Inverter

The 3KW series is a pure sine wave high frequency solar inverter control all-in-one machine, which contains MPPT photovoltaic controller, Three functional modules of AC charger and inverter; the controller adopts advanced MPPT calculation method. And intelligent battery management to ensure the maximum energy acquisition; the inverter adopts high frequency design, It has the advantages of high power density, small size, simple operation, high efficiency of the whole machine, and low no-load loss. It is widely used in household systems, communication base stations, monitoring systems, pastoral areas, auxiliary power supplies, etc.

PRODUCT FEATURES:
Pure Sine wave solar inverter; High PV input voltage range 90-430V; Built-in 80A MPPT solar charger; Battery equalization function to optimize battery performance and extend life cycle; Built-in anti-dust kit for harsh environment; Support working without battery.
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  • WT-3KW

Hybrid Inverter Application Areas

A hybrid inverter is a device that can convert direct current generated by solar panels into alternating current, and at the same time can obtain power from the grid, making the power generated by so.


It can effectively integrate solar panels and grid power to provide users with a more stable and reliable power supply.


Hybrid Inverter Application Diagram

Hybrid Inverter Package Diagram

FAQ

1, We are professional solar inverter and home energy storage factory with more than 10 years manufacturing and sales experience.

2, Our daily capacity is 150-300 units, 7000-8000 units per month.

3, MSDS\UN38.3\Maritime Identification Report\Dangerous Package Certificate are available.

4, Standard warranty 3 years, can be extended to 5 years, the price is increased by 10% on the original basis.

5, We have special after-sales engineers to follow up, can video guide installation and maintenance\repair.

6, Sample delivery time 10-15 days, batch 20-25 days.

7, We have made many moulds for our customers. About customised packaging, we can print on your logo or other information, meanwhile we can provide free design.

8, We can evaluate and quote the programme according to the customer's needs and provide the solution.

Line Mode SpecificationsWT 1.5KWT 3K
Rated  Output  Power1500VA/1500W3000VA/2400W
Input Voltage WaveformSinusoidal (utility or generator)
Nominal Input Voltage230Vac
Low Loss Voltage170Vac±7V (UPS)
90Vac±7V (Appliances)
Low Loss Return Voltage180Vac±7V (UPS)
100Vac±7V (Appliances)
High Loss Voltage280Vac±7V
High Loss Return Voltage270Vac±7V
Max AC  Input Voltage300Vac
Nominal Input Frequency50Hz/ 60Hz (Auto detection)
Low  Loss  Frequency40±1Hz
Low Loss Return Frequency42±1Hz
High  Loss Frequency65±1Hz
High Loss Return Frequency63±1Hz
Output Short Circuit ProtectionGircuit Breaker
Efficiency (Line Mode)>95%(Rated R load, battery full charged)
Transfer Time10ms typical (UPS); 20ms typical (Appliances)
Inverter   Mode   Specifications
Output Voltage WaveformPure Sine wave
Output Voltage Regulation230Vac±5%
Output  Frequency50Hz
Peak Efficiency91%
Overload  Protection5s@=150% load; 10s@110%-150% load
Surge  Capacity2* rated power for 5 seconds
Nominal DC Input Voltage12Vdc24Vdc
Cold Start Voltage11.5Vdc23.0Vdc
Low DC Warning Voltage

@load<50%11.0Vdc22.0Vdc
@load>50%10.5Vdc21.0Vdc
Low DC Warning Return Voltage

@load<50%11.5Vdc22.5Vdc
@load>50%11.0Vdc22.0Vdc
Low DC Cutoff Voltage

@load<50%10.2Vdc20.5Vdc
@load>50%9.6Vdc20.0Vdc
High DC Recovery Voltage Frequency14.0Vdc32Vdc
High DC Cut off Voltage16.0Vdc33Vdc
No  Load  Power  Consumption<25W<30W
Charging   Mode   Specifications
Charging  Algorithm3-Step
AC  Charging  Current (Max)60Amp60Amp
Bulk Charging Voltage Flooded Battery14.629.2
14.128.2
Floating Charging Voltage AGM/Gel Battery13.5Vdc27Vdc
MPPT   Solar   Charging   Mode
Max PV Array Power2000W3000W
Nominal PV Voltage240Vde
PV  Array  MPPT Voltage  Range90-430Vdc
Max PV Array Open Circuit Voltage450Vde
Max Charging Current
(AC charger plus solar charger)
80Amp80Amp
Maxmiun Solar Charging Current80Amp80Amp
Safety CertificationCE
Operating  Temperature  Range-10℃~50℃
Storage   Temperature-15°℃-60℃
Humidity5% to 95% Relative Humidity (Non-condensing)
Dimension (D*W"H), mm348*270*95
Net Weight, kg45


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