12 volt power inverters Power inverter Profile

Inverter (inverter) is the DC power (battery, storage battery) into split phase pure sine wave inverter‍ alternating current (typically 220v or 380V50HZ sine or square wave). Emergency power, the general is to reverse into 220v DC bottle exchange. 

The power inverter is 12V or 24V DC power (battery, storage battery) into alternating current (typically 220v50HZ sine or square wave), typically used for substations, changed me, to provide emergency power for the high-voltage cabinet cabinet, this products are high-voltage inverter. 

Popular speaking, the inverter is a direct inverter bypass switch‍ current (DC) into alternating current (AC) devices. It consists of inverter bridge, and filter control logic path component.

12v power inverter Automotive Power

Car power inverter power called, is a way to convert the DC power DC12V and AC220V AC mains the same, for general electrical use, is a convenient power converters, as commonly 4000w power inverter‍ used in the automotive named. General use car power car battery or cigarette lighter power supply, the first such low-voltage direct current is converted to DC 265V or so; then is the real transformation stage, it will transform high voltage DC to AC 220V, 50Hz for. With the car power, you can put all the family moved to the car using small appliances such as mobile phones, laptop computers, digital cameras, car refrigerators, cameras, DVD, etc., thus making the car there is a feeling of home away from home . Since its launch, many limitations of using those appliances in the car will no longer exist, people can really enjoy, "and family-friendly, connected with the world" feeling. 

Car power not only apply to vehicle systems, as long as there are occasions DC12V DC power supply, power inverter can be used, will convert DC12V AC220V AC, bring convenience to people's lives. Car power fully take into account the external environment, when an overload or short circuit protection will be automatically shut down. The output voltage of the power supply through the feedback confirmed the car itself can make the voltage stability, voltage variation is less than the rated load and 10V. It should be noted that the purpose of the automobile is the output power and split phase pure sine wave inverter‍ the same mains voltage to meet the needs of appliances, automotive power actually output is an analog sine wave and the sine wave of the mains is true, the two slightly different , generally do not affect the use, it is the working principle of automotive power decision.

12 volt power inverters Turn on the power car

A. B. The main purpose of starting the vehicle comes with pure sine wave inverter‍ lights that can be used to start the vehicle at night to play Operation C. D. apply to emergency self and family, and ships with a backup power supply 12V and 220V chargers E. F. electricity and access can be detected 12V small appliances using all three main functions: 1, emergency start the car: When the car failed to start due to the battery power shortage car, you can start the car emergency. 2, Maintenance Lighting: own lights, car maintenance can be illuminated at night. 3,12 V Power Output: built cigarette lighter socket, you can output 12V DC. 4, with the car inverter, 220V power to become mobile. 5, easy to charge with car 4000w power inverter‍ charger and 220V charger, charging both at home and can also be charged in the car.

12 volt power inverters Inverter Parameter Example

Model WDY-DP8000L WDY-DP9000L WDY-DP10000L 

Rated capacity (VA) 8000 9000 10000 

Rated output power (W) 7200 8100 9000 

Rated input voltage DC input (V) 12V24V48V 24V48V96V220V 24V48V96V220V 

Rated input current (A) A = VA ÷ V 

Off voltage Pure sine wave power inverter‍ range DC (V) 12V (10V-15V) 24 (20-29) 48 (40-60) 96 (80-128) 220 (200-250) 

Power voltage range DC (V) 12V (10V-15V) 24 (23-26) 48 (45-55) 96 (90-110) 220 (210-230) 

Anti-noise current ≤ 10% irrigation 

Bypass AC input voltage allows 220Vac ± 15% 

Bypass Conversion time ≤ 5ms 

AC output Rated output voltage and frequency 220Vac, 50Hz or 110Vac, 60Hz 

Sine wave output 

Rated output current 3.6A 7.2A 10.9A 

Output voltage accuracy 220V ± 1.5% / 110V ± 1.5% 

Waveform distortion (THD) ≤ 3% (linear load) 

Dynamic Response time 5% (load 0 ← → 100%) 

Power factor (PS) 0.7/0.8 

120% overload for 30 seconds 

Inverter efficiency ≥ 85% 

Cooling dielectric strength 1500Vac, 1 分钟 

Noise (1M) ≤ 40dB 

Ambient temperature -5 ℃ ~ 40 ℃ 

Humidity 0 ~ 90%, mppt solar controller‍ non-condensing 

Altitude ≤ 5000m 

Forced air cooling 

Mechanical Desktop size 388 * 145 * 210 (mm) (3U) 

GW 12.0KG 16.0KG 28.0KG 

Color Black 

Input undervoltage protection, overvoltage, output overload, short circuit protection, high and low voltage protection 

Output interface pure sine wave inverter‍ terminal / universal socket / Socket Interface

12 volt inverter Sine wave inverters

1) Power Selection 

Must be powered by batteries or car cigarette lighter. Depending on the product's optional 12V, 24V, 48V. 

UPS is providing power to the critical load 1000w with charger inverter‍ from power disturbances, voltage, frequency stabilization of power supply power supply after a mains failure, UPS can continue to provide some time to load power, to ensure the normal operation of the load used in this series UPS using high-frequency isolation transformer with an output double conversion architecture and advanced digital control technology, output stable, clean, uninterrupted with complete network management functions, generally UPS power supply has 1000w-20000w specifications. 

2) is connected to the power inverter 

Turn off the inverter and the opening of all the devices on the "OFF" state 

A: Battery: The battery's negative terminal is connected to an inverter connected to the black terminal (-), the positive battery inverter connected to the red terminals (+). 

B: car cigarette lighter power supply: dedicated electrical connections in accordance with the red smoke red terminal of the inverter, the black wire to the black terminal of the inverter Pure sine wave power inverter‍ connected after the electric car's cigarette plug into the cigarette lighter to power . 

3) an inverter connected to appliances 

Ensure that the load power is the nominal power of the inverter, and the starting current peak value can not exceed the capacity of the inverter. After connecting the inverter and the power electronics, inverters and appliances open. ‍

12 volt power inverters Sine wave inverter Introduction

Sine wave inverter schematic, of the difference between output 5000w inverter charger‍ and well-wave sine wave output high efficiency inverter square wave output, but for all the electrical sine wave power supply design, the use is not always assured, Although you can apply to many appliances, but some appliances do not apply, or it will change indicators appliances. sine wave output of the inverter is no drawback in this regard, 1000w with charger inverter‍ but there is the disadvantage of low efficiency. for this design a high efficiency sine wave inverter,

12 volt inverter Modified sine wave inverter applications

Modified sine wave inverter can be used in mobile phones, lindustrial inverters‍ aptops, televisions, camcorders, CD players, various chargers, car refrigerator, game consoles, DVD players, power tools. Also widely used for field work such as travel or backup power, but also solve the problem of electricity shortage in remote areas. Become a supporting wind power inverters, solar photovoltaic projects, but also as the hospital's 5000w inverter charger‍ backup power, industrial and mining enterprises.