Pure Sine Power Converter with Charger DP2000-5

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20 Units unit
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Product Description:

LCD Inverter 2000w-4000w

1.CE,Rosh approval

2.LCD inverter are used for telecommunication,compressor, rack mount equipement

 

Specifications

Power capacity(W)

300

500

800

1K

1.5K

2K

3K

5K

6K

10K

dc voltage (V)

12/24

24/48

48/96

192

input voltage (V)

160-265VAC

output frequency

45—65Hz

output voltage  (V)

220VAC±5%/50Hz±1%

output waveform

pure sine wave

automatic switch time

<1ms

charge current

Max15A

Max20A

Preotection

over-voltage and low voltage  protection;

Low battery protection; Surge and spindle current protection; Overload protection 100%-120%; 30 SEC > 120% 100 ms; > 150%, 50 ms output short circuit < 150 ms

effeciency

≥90%

noise

<45db

Working environment temperature

0-40°C

storage temperature

-15 - +50°C

oprating height

0-3,000m

storage height

0-15,00m

size(L*W*H)

388*145*210

net weight

16.0kg

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Q:Do you need to rectify before switching?
Need to rectify. The inverter is actually an inverter, which first turns the alternating current into direct current, then switches the DC power with the electronic components, changes to alternating current, and the general-purpose inverter is equipped with a thyristor and an adjustable frequency The frequency is adjustable in a certain range, and it is used to control the number of revolutions of the motor, so that the number of revolutions can be adjusted within a certain range.The frequency converter is widely used in the speed regulation of AC motor. Technology development direction, with the development of power electronics technology, AC frequency conversion technology from theory to practice gradually mature. Inverter not only smooth speed, large range, high efficiency, start current is small, smooth operation, and energy saving effect is obvious. Therefore, the exchange frequency control has gradually replaced the traditional traditional slip speed, variable speed control, DC speed control system, more and more widely used in metallurgy, textile, printing and dyeing, smoke machine production lines and buildings, Water supply and other fields. Generally divided into rectifier circuit, flat wave circuit, control circuit, inverter circuit, and so on several major parts.
Q:Laptop power adapter is used to do what
Simply put the transfer into DC China's electricity is 220V AC, and the notebook is a direct current, the need for adapter to rectify, filter, regulator, and finally we need to form a direct current
Q:Delta VFD-A frequency converter motor number of poles set
Variable frequency Drive, VFD) is the application of frequency conversion technology and microelectronics technology, by changing the motor operating frequency mode to control the AC motor power control equipment. The inverter is mainly rectified (AC variable DC), filter Wave, inverter (DC variable AC), the braking unit, the drive unit, the detection unit micro-processing unit and so on. The inverter is used to adjust the voltage and frequency of the output power by breaking the internal IGBT.
Q:Variable frequency pump pressure in the very low flow instability, why?
. If you want to stabilize the pressure, you must adjust the pipeline characteristic curve is the work point to enhance, so that you can both stabilize the pressure and adjust the flow.
Q:Motor 2 pole and 4 pole in the inverter with what set to show
There are parameters for the number of motor poles / pole pairs or the rated speed of the motor in the inverter parameters
Q:Can the inverter stop intermittently during operation? If so, how to connect and set up
Look at your inverter manual, because the inverter is not a simple wiring can run, first of all have to know that a few are external terminals (inverter input terminals),
Q:First reduce the frequency of about one-third of the test, not the case, then appropriate adjustments!
In short, then connected to the bk-dk electrical appliances, is a resistor for the discharge effect
Q:Laptop power adapter repair how much money
Dell laptop warranty 36 months of hardware include: CPU, memory. Warranty 24 months of hardware include: motherboard, graphics card, LCD screen, hard drive, power adapter, keyboard, mouse module. Warranty 12 months of hardware include: LCD accessories, CD-ROM, DVD, CDR / W, floppy drive, Modem card, network card, camera and other functional modules and components. Battery warranty for 3 months. Random disc, random gift of micro-computer products such as warranty 3 months. The
Q:How to view your own laptop power adapter is how much tile?
There are signs on the power adapter, you look for sticky paper to write the voltage and current power. If there is no write power, the direct voltage multiplied by the current is the maximum power.
Q:The relationship between the power supply of the notebook and the battery
2, when the laptop turns on the power adapter, and the battery power is low, the charging circuit detects the battery power is lower than the set value, the power adapter will side of the host power supply, while the battery charge. After the charge is restored, it is restored to the power supply state directly from the adapter. Therefore, the relationship between the power supply of the notebook and the battery is that the battery is charged by the power adapter when the battery level is below the set value.
Our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. Besides, we have attained ISO9001 and ISO14001 certifications.

1. Manufacturer Overview

Location Guangdong,China (Mainland)
Year Established 2008
Annual Output Value US$5 Million - US$10 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Oceania; Western Europe
Company Certifications ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 71% - 80%
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 6
Contract Manufacturing OEM Service Offered
Product Price Range