Automatic Voltage Converter (Step Up and Step Down)Like

FOB Price Get Latest Price ModelAT series 500VA to 1000VA Certification CE, Soncap Min.Order1,000PCS Brief DescriptionAutomatic Step Up and Step Down Transformer, manual selection of input voltage is no need. Full protection to protect the devices

Contact Manufacturer


Staba Electric Co., Ltd.

Zhongshan  Guangdong  China
No.of Staffs101 - 500 People Sales VolumeUS$5 Million - US$10 Million Monthly Capacity30,000PCS Payment Terms L/C  T/T  Others Related Product Category Convertor [16]
Product Range Main products

Automatic Voltage Regulator, Uninterruptible Power Supply, Power Inverter,Voltage Converter, Battery Charger, Power Meter.

Target Market(s)

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

  • Product Details
  • Company Profile

Basic Specification

Detail Description

Unlike the traditional Step Up and Step Down Voltage Converter, the AT series can automatically detect the input voltage, so manual selection is no needed any more. It has dual output (110V & 220V) at the same time,  What you need to do is just to connect the load into the correct outlet, according to its input voltage range.                                                  

Special Features:

  • Always dual output 110V and 200V at the same time.
  • C.R.G.O. transformer, less magnetic leakage, low noise and quiet operation.
  • Automatic selection of input voltage, manual selection is NO NEED.
  • Full Protection: Low Voltage, High Voltage, Short Circuit, High Temperature.
  • CE approval
InputInput Voltage Range90~128V AC / 180~255V AC
Input Frequency50/60Hz
OutputOutput Voltage110V AC & 220V AC at the same time
OutletsNEMA + Universal Sockets (for AT-500/1000/1500/2000);                             Terminal Block (for AT-3000/5000/8000/10000)
PhaseSingle phase + Grouding
DisplayGreen LEDIndicate the "normal" working status
Red LEDIndicate the "Fault" status
Protection Output Low Voltage 
Output High Voltage
High Temperature (optional) 
 Short Circuit Protection                                                             
 EnvironmentalOperation Temperature0℃~40℃
Storage Temperature-15℃~45℃
Operation Relative Humidity10%~102% RH, non-condensing

Model           No.Rated CapacityMax.         CapacityMachine Size ( D x W x H mm)N.W.          (kgs)Packing
Giftbox Size  (mm)Carton Size    (mm)QTY/CTN (pcs)G.W.          (kgs)
AT-500300W500W210 X 126 X 922.5 286 x 163 x 140345 x 300 x 305412.0 
AT-800480W800W210 X 126 X 923.0 286 x 163 x 140345 x 300 x 305413.6 
AT-1000600W1000W210 X 126 X 923.8 286 x 163 x 140345 x 300 x 305416.4 
AT-1500900W1500W245 x 158 x 1294.7 315 x 195 x 190405 x 325 x 210211.0 
AT-20001200W2000W245 x 158 x 1296.1 315 x 195 x 190405 x 325 x 210213.8 
AT-30001800W3000W305 x 210 x 18010.5 355 x 255 x 266370 x 265 x 285112.0 
AT-50003000W5000W305 x 210 x 18015.5 355 x 255 x 266370 x 265 x 285117.0 
AT-80004800W8000W360 x 240 x 24523.0 420 x 295 x 333430 x 310 x 355124.5 
AT-100006000W10000W360 x 240 x 24526.0 420 x 295 x 333430 x 310 x 355127.5 

Additional Information

Payment Terms L/C, T/T
Minimum Order 1,000PCS
Lead Time Delivery Time 35 days
Sample Available Yes Ask For Sample
FOB Port Zhongshan
Target Market(s) Africa(except Middle East),  Central & Southern Asia,  Eastern Europe,  Hong Kong/ Macao/ Taiwan,  Japan & Korea,  Latin America,  Middle East,  North America,  Northern Europe,  Oceania,  Southeast Asia,  Western & Southern Europe

About Us

Staba Electric Co., Ltd.

Staba was founded in 2005 (Chinese name is as "Zhongshan Maxun Electric Co., Ltd".) With our unremitting efforts, it is fast becoming the leader of power supply products in China. The products are including: Automatic Voltage Regulator(AVR), Uninterruptible Power Supply (UPS), DC/AC inverter, Voltage Converter, Power Meter and other related products.Our products are 100% exported and selling very well in 50 countries/regions. Among our customers, some are the famous brands in this fields. Now we have criticial R competence covering Industrial Design, Structure Design, Transformer, PC-PLC. From the product idea/concept to the first sample, we need only 30 days to present you with a satisfactory result. Our Annual revenue reached 6 million USD in 2010, with a 30% growth rate compared with 2009. Our core competence is: innovative industrial design, patented technology, low cost and fast delivery.

General Information

Year of Establishment 2005
Capital US$101 Thousand - US$500 Thousand
Sales Volume US$5 Million - US$10 Million
Brand Name Vow

Export Information

Export Year 2005
Export Percentage 91% - 100%
Delivery Time 35 days
Minimum Order Quantity 500PCS
Payment Terms L/C  T/T  Others

Productivity Information

Production Lines 5 lines
Factory Size 2000 square meters
Monthly Capacity 30,000PCS
Investment on Manufacturing Equipments US$501 Thousand - US$1 Million
No. of Staffs 101 - 500 People
No. of R/D Staffs 5 - 10 People
No. of Engineers 11 - 20 People
No. of QC Staffs 5 - 10 People

Factory Info: Staba Electric Co., Ltd.

Country/Region Zhongshan, Guangdong, China
Address No. 67, Tongxing Road West, Dongsheng
Zip 528414
Factory Introduction The Staba factory is located in the Pearl River delta within the golden economic center of Southern China. Our factory has a total land coverage of over 2000 square meters and about 120 employees, including 11 engineers and technical personnel. We have our own Transformer Workshop, Metal Parts Workshop, PCBA processing Workshop, and 2 final assembly lines. With excellent capabilities for technological research and development, our experienced staff, advanced machinery, and strong technical force provide a good foundation for large-scale production. We mainly produce various types of clean power source products. At present our output capacity stands at 70,000 pcs of UPS; 160,000 pcs of AVRs and 40,000 inverters. Annually valued at roughly USD6,000,000. Our past product success has been attributed to our high product quality, stylish appearance, and reasonable pricing. Our company has established a comprehensive quality control system with all processing strictly conforming to international standards. Our main products meet a variety of international standards including ETL, FCC, SAA, CE, EMC, etc. Additionally, our company ascribes to the principle of "first class quality at reasonable prices", thus we are able to offer our customers high-quality products and premium service.