Car Vehicle DC 12V to AC 220V Power Inverter Charger Converter 300 Watt with USB

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 100 Units unit

Supply Capability:: 100000 Units per Month unit/month

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1) High efficiency

2) Quickly Response

3) Strong load compatibility & stability

4) Over-current & short-circuit protection

5) Built-in fuse

6 ) Low voltage & overload protection

7) Small profile, light weight, green sound

Technical Parameters:

Model	100W	150W	300W	500W	1000W
Rated power	100VA	150VA	300VA	500VA	1000VA
Max power	200VA	300VA	600VA	1000VA	2000VA
Conversion Efficiency	≥90.5%
Input voltage	12V or 24V
Low voltage range	12V(10V0.5V)-24V(20V±0.5V)
High voltage range	12V(15V±0.5V)-24V(30V±0.5V)
Overheat rang	60±20%
Output voltage	(220V±10% or 110V±10%) changeable
frequency	(±3Hz/60Hz±3Hz)
Output waveform	Modified sine wave
Input	AC110V-240V
Output voltage(Charge)	13.8V Output±10%
current(Charge)	10A-40A
Dimension(mm)	1257046	1257046	1408747	1909555	31519070
Weight(Kg)	0.36	0.4	0.64	0.97	2.42
Packing	Blister card	Blister card	Blister card	paper box	paper box
CTN (PCS)	40	40	36	32	8
Net weight(Kg)	15	15	24	32	20
Gross weight(Kg)	16	16	25	33	21
Outside box Dimension(cm)	513939	513939	513939	513939	5439.555.5

Q: Can the laptop power adapter be generic?: Not common. Different computer adapter interface is not the same, and the voltage, current is not the same. If just the same, you can use, the voltage can also be used.

Q: What is the difference between variable frequency motor and variable speed motor?: Give you a formula, you can understand their speed control principle: N (speed) = 60f (frequency) divided by P (magnetic pole logarithm) According to the formula, when you want to change the motor speed, there are only two ways to change The number of pole pairs and the frequency of the power supply. Speed ??motor is variable pole speed, that is, in this motor has 2 to 3 sets of windings, by changing the winding connection, to change the motor pole to change the rotation speed.

Q: 2 pole 0.75 kW motor can increase the speed through the inverter?: 2-pole motor speed of about 2900 r / min or so, 4-pole motor speed of about 1400 r / min or so, which are in the case of 50HZ,

Q: Inverter signal line analog 4-20mA connection positive and negative can be reversed?: Inverter signal line analog 4-20mA connection when the positive and negative is not reversed. Inverter input analog signal is generally 4-20mA, 0-20mA, 0-5V, 0-10V and so on.

Q: What is the laptop adapter: 2, the basic composition: input line + charger main body + output line + connector such as Acharger single-band notebook charger composition, which constitute the basic elements of the notebook charger, as inside the internal parts is very complicated.

Q: Laptop power adapter (no power supply, but indicator light): Notebook power adapter can not charge, but the indicator light does not light the common reasons are: 1, the power adapter is broken or the connector is broken. 2, the power adapter output problem, no output or output is too low, can not give the computer charge. 3, the notebook charging interface is broken, not into the electricity charge. 4, the notebook power management circuit out of the fault, resulting in can not charge.

Q: The inverter is running independently: Principle of operation The main circuit is to provide asynchronous motor to the frequency conversion power supply part of the inverter, the main circuit of the inverter can be divided into two categories: voltage is the voltage source of the DC converter for the exchange of the inverter, DC circuit filter Is a capacitor. Current type is the current source of the DC into AC inverter, the DC loop filter is the inductance. It consists of three parts, the frequency power supply is converted to DC power "rectifier", absorbing in the converter and the inverter voltage ripple "smooth circuit." The basic composition of the rectifier unit: the fixed frequency of alternating current converted to direct current. High capacity capacitance: store converted energy. Inverter: high-power switching transistor array composed of electronic switches, the DC into different frequency, width, amplitude of the square wave. Controller: According to the set program work, control the amplitude of the output square wave and pulse width, so that superimposed as an approximate sine wave AC, drive AC motor.

Q: Can the inverter be used to control the speed of the DC motor?: The inverter can be used to control the speed of the DC motor. Inverter control DC motor is to control the DC motor. Inverter is the application of frequency conversion technology and microelectronics technology to change the AC power frequency and effective voltage power control equipment. The frequency converter is usually used to control the AC motor. Inverter at work can change the AC power frequency and effective voltage, another point of view, is the inverter in the control output (injected into the controlled device) AC frequency, but also control the output of the effective power. A DC motor is a rotating electric machine that converts DC power into mechanical energy. DC motor coil in the current must be in accordance with certain changes (commutation) can be rotated, according to the principle of commutation DC motor can be divided into brush and brushless motor two categories.

Q: 18: 5 kilowatts bipolar multi-pole pump motor with inverter: Under normal circumstances, with 15KW inverter on it.

Q: Why the notebook power adapter can not be universal: Third, the current is different Different brands of laptop power adapter current is not the same, for example: under normal circumstances IBM is 4.5A, Dell is 3.34A, Hp is 2.7A, Sony is 4.1A and so on. In fact, the same brand of laptop power adapter voltage and current are not the same. So, even if the same brand of notebook computers channeling with power adapter to confirm the voltage and current specifications.

Our products have obtained CE, FCC and RoHS and other certificates. With professional skills and technology, our monthly production capacity is 100,000 units. We have a strict quality control system to ensure that you receive qualified products. "Creativity and Sincerity" is our tenet. We sincerely hope to cooperate with customers from all over the world.

1. Manufacturer Overview

Location	Shenzhen, Guangdong, China (Mainland)
Year Established	2012
Annual Output Value	Below US$1 Million
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shenzhen
Export Percentage	91% - 100%
No.of Employees in Trade Department	3-5 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	Below 1,000 square meters
No. of Production Lines	4
Contract Manufacturing	OEM Service Offered
Product Price Range