Pure Sine Wave Inverter UPS 300~3500WLike

FOB Price Get Latest Price ModelPure Sine Wave Inverter 300W Certification CE Min.Order100pcs Brand NameEAST Brief Description1000Watt Powerful inverter charger with pure sine wave output for home use,with smart charger; SM1012 LED/LCD; High quality

Doreen Zhang

Contact Now

Contact Manufacturer


EAST Group Co., Ltd.

Dongguan  Guangdong  China
No.of StaffsAbove 1000 People Sales VolumeUS$50 Million - US$100 Million Monthly Capacity120,000PCS OEM/ODM AvailabilityBOTH Payment Terms L/C  T/T  Others Related Product Category Home UPS/Inverter 600w~3500W [7]
Product Range Main products

Off line UPS from 400VA-2000VA, Line interactive UPS from 1kva~3kva,High frequency online single phase UPS from 1kva~10kva, 3 phase on line UPS 10KVA~500KVA. Stabilizers,home inverters,solar inverters,batteries,DC rectifier,EPS.

Target Market(s)

Oceania; Eastern Europe; Africa(except Middle East); Hong Kong/ Macao/ Taiwan; Latin America; Japan & Korea; Mainland China; Western & Southern Europe; Northern Europe; Central & Southern Asia; Middle East

  • Product Details
  • Company Profile

Basic Specification

color black
Output Type Single
Output Voltage 220vac
Weight 8.3kg
Type DC/AC Inverters
Output Power 201 - 400Kw
Input Voltage 220VAC
Output Current 40A
Zone Of Application Africa
Output Frequency 50HZ/60Hz

Detail Description


The Pure Sine Wave Inverter is desirable long backup power solution for home and office appliances. It is not only an inverter but also contains a powerful intelligent charger. It provides pure sine wave power to all kinds of loads. And it can be used as UPS for computers as well.

  • DSP digital control technology
  • Pure sine wave output
  • Suitable for all kinds of loads, such as resistive, inductive and rectified loads and motors
  • Use of pulsebypulse technology, improving load shock ability
  • Charge current Max. 60A. Settable charge current and charge voltage on front panel
  • Settable no-load shutdown and energy saving mode
  • Short circuit, overload and low battery protection
  • Intelligent long backup time up to 10hrs (based on battery bank and loads)
  • Compatible with generators and matching of inverter and generator is settable
  • Usable as off-grid solar inverter combined with EAST charge controller 

Technical Specifications:


300 W

600 W

1000 W

1600 W

2500 W

3500 W


Nominal input voltage

12 V

24 V

DC input voltage range

10 ~ 15 V

20 ~ 30 V


Bypass voltage

0 ~ 264 Vac for 220 Vac / 230 Vac / 240 Vac, 0 ~132 Vac for 100 Vac / 110 Vac / 120 Vac

AC voltage

150 ~ 282 Vac for 220 Vac,156 ~ 294 Vac for 230 Vac,163 ~ 307 Vac for 240 Vac

65 ~ 130 Vac for 100 Vac, 75 ~ 140 Vac for 110 Vac, 85 ~ 150 Vac for 120 Vac


50 Hz / 60 Hz (auto-sense), 45 ~ 55 Hz for 50 Hz, 55 ~ 65 Hz for 60 Hz

Input voltage of generator

99 ~ 282 Vac for 220 Vac,104 ~ 294 Vac for 230 Vac,108 ~ 307 Vac for 240 Vac

Input frequency of generator

40 ~ 70 Hz

Input power limitation

Rated power 10% ~ 120%, regulating step 10%


DC mode output voltage

220 V / 230 V / 240 Vac ± 5% or 100 V / 110 V / 120 Vac ± 5%

AC mode output voltage

174 ~ 242 Vac for 220 Vac,182 ~ 253 Vac for 230 Vac, 190 ~ 264 Vac for 240 Vac

76 ~ 111 Vac for 100 Vac, 87 ~ 120 Vac for 110 Vac, 99 ~ 129 Vac for 120 Vac

Nominal output frequency

50 Hz / 60 Hz ± 0.3 (auto-sense & settable)

Output waveform

Pure sine wave

Output power

300 W

600 W

1000 W

1600 W

2500 W

3500 W


Max. 95% (mains mode); Max. 80% (inverter mode)

ECO mode

Settable (< 3% load) to enter in 80 s

No-load shutdown

Settable (< 3% load) shutdown in 80 s

Transfer time

≤ 10 ms

≤ 15 ms

Power factor



< 5% (linear load)


Mains mode: 110% for 120 s, 125% for 60 s, 150% for 10 s (switch to bypass)

Inverter mode: 110% for 60 s; 125% for 10 s; 150% for 0.7 s (shut down)


Charging current (selectable)

Max. 15 A

Max. 30 A

Max. 40 A

Max. 40 A

Max. 50 A

Max. 60 A

Equalizing charge voltage

Single battery 14.1 Vdc (default), 13.6 ~ 15 Vdc adjustable

Floating charge voltage

Single battery 13.5 Vdc (default), 13.2 ~ 14.6 Vdc adjustable

Charge mode

3 stage charge mode


Single battery 10.2 Vdc (default), 9.6 ~ 11.5 Vdc adjustable

Reverse warning



Human-machine interface


Operating temperature

0 ~ 40

Operating humidity

5% ~ 95%RH

Forced air cooling

Variable speed fans

Net weight (kg)







Gross weight (kg)







Dimensions (W×D×H) (mm)



Packaged dimensions (W×D×H) (mm)



Additional Information

Payment Terms L/C, T/T
Minimum Order 100pcs
Lead Time Delivery Time 20 days
Sample Available Yes Ask For Sample
Delivery Details 30% deposit, balance before shipment.
FOB Port Shenzhen
Loading Info FOB
Packing Info 1pcs/ctn
Target Market(s) Africa(except Middle East),  Central & Southern Asia,  Eastern Europe,  Hong Kong/ Macao/ Taiwan,  Japan & Korea,  Latin America,  Mainland China,  Middle East,  North America,  Northern Europe,  Oceania,  Southeast Asia,  Western & Southern Europe

About Us

EAST Group Co., Ltd.

East Group Co., Ltd. was established in 1989. Our company has been devoted into R , producing, and marketing of UPS, EPS, and stabilized voltage power supply. We are the leading integral power supply solution provider in international markets. Our headquarters is located in the National High & New Tech Industrial Park, i.e. Songshan Lake Technological Industrial Park, Dongguan, Guangdong, China. Our company is a pioneering China enterprise group in the power supply industry, which has been fast developing and powerful to compete in international markets. We have been successively keeping the leading position in domestic market, through support of our comprehensive marketing and service systems. We have established 196 offices and 7 primary services centers in the domestic market, to guarantee providing feedback service in 2 hours in every middle-large city. On the other hand, our company has established 5 primary marketing centers in overseas markets, to support our products exporting to over 100 countries and regions in Asia, America, Europe, Africa, and etc. Moreover, we have been contributing our efforts in public welfare and society social responsibility. In recent years, our company has been donating a large amount for education, disaster relief, poverty alleviation, and charitable fund project. We have donated to build several Hope primary schools around China. Our company is the first cession director unit and the second cession honorary director of SYGOC. Furthermore, our company has donated an enormous amount of capital to establish the first Guangdong enterprise sponsorship charitable fund, i.e. East Charitable Fund. Our enthusiasm and contribution on public welfare are highly appreciated and accredited by public.

General Information

Year of Establishment 1989
Capital US$50 Million - US$100 Million
Sales Volume US$50 Million - US$100 Million
Brand Name EAST

Export Information

Export Year 1989
Export Percentage 41% - 50%
Delivery Time 25 days
Minimum Order Quantity 500PCS below 1000VA model
Payment Terms L/C  T/T  Others

Productivity Information

Production Lines 12 lines
Factory Size 150,000 square meters square meters
Monthly Capacity 120,000PCS
Investment on Manufacturing Equipments US$5 Million - US$10 Million
No. of Staffs Above 1000 People
No. of R/D Staffs Above 100 People
No. of Engineers Above 100 People
No. of QC Staffs Above 100 People

Factory Info: East Group Co., Ltd.

Country/Region Dongguan, Guangdong, China
Address No.6 Northern Industry Road, Songshan Lake Sci&Tech Industrial Park
Zip 523808
Factory Introduction As a leading company in power supply business in China, we have been ranked in China Top-100 Enterprise in Electronics. We have 20 years experience in products design, production and sales etc, have been suppling perfect power solution to meet all kinds of enterprises' application needs. More than 100,000 units of UPSs ranging from 350VA to 400KVA has been monthly supplied to customers, which make us the one of global largest power supply provider with full power range UPS.We have most advanced R& D team and test equipment in China. A Postdoctoral Scientific Research Workstation, granted by The National Ministry of Personnel, and another two advanced technology R&D centres in Dongguan and Shenzhen China has been built, which have been adsorbing many excellent UPS experts to do research in EAST. Based on the powerful technology team and high quality products with reliable performance, we were granted by State General Administration as "Product Exemption From Quality Surveillance Inspection", and "Shenzhou" series spacecraft programs also specified us as its power supply provider.EAST are ISO 9001:2000 and ISO 14001:2004 ceritified, and EAST products are approved by CE, FCC, UL, and many other kinds of awards and cerfiticates etc. For 20 years we have been providing with OEM, ODM services and offering full support for customers' requirments, we always benefit customers not only with high quality products but also competitive price.