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EHWA TECHNOLOGIES INFORMATIOM Co.,Ltd

 

 

 

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Since being established in 1956, EHWA has long taken pride in its position of a market leader in the field of Power Supply based on our company motto, nothing but the credit.

As we start 2007, we brought to the end of splendid time of Tae-Jeon factory lasted for 50 years and moved to the new factory which has equipped modern facilities and environment. At this important moment, we promise all of you that we will provide a complete customer satisfaction with better quality and customer-oriented services.

EHWA has made a great effort on quality management based on core-technology, customer satisfaction, and developing new product by researching continuously innovative technology and solutions.

EHWA would like to appreciate all customers, suppliers and partners who have shown their trust in us and helped us to move ahead. We are always ready to cooperate with our customers and all of you.

 

Frequency converter
 
Frequency converter  
Subway Equipments
 
Subway Equipments  
DC power Supply
 
DC power Supply  
Power Equipments
 
Power Equipments  
UPS(etus senies)
UPS(etus senies)

 

 
02-414-8111

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License

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Established in 1956, EHWA Technologies Information Co. Ltd is the leading company in Power Supply Equipment market. Nothing but the Credit, the motto of us, will always be a basis for our technology, products, and customers.
EHWA Technologies Information Co. Ltd.
1956. January 05 (Corporation: 1965. June. 03)
Kim Jong Hwan
(H.O) 107 Munjeongdong Songpa-gu Seoul Korea (138-200)
(Factory) 42, GONJIAM-RI, SILCHON-EUP GWANGJOO-CITY, GYUNG GI DO , KOREA (467-872)
(H.O) 02)414-8111              (FAX) 02)414-1473
(Factory) 031)760-1114           (FAX) 031)760-1177
sales@eti21.com
(H.O) 215-81-04548
(Factory) 126-85-01439

Manufacturing, Wholesale, Import and export trade business of electric equipment.

UPS
(STATIC UPS/CVCF)
Capacity 15KVA-20KVA
320KVA-32500KVA
Function Static Voltage,
Electric Power Supply
Application

Network Computer, Communication Control Equipment,
Medical Equipment
Inspection and Testing equipment,
Important industry power

Mold transformer Capacity 1 or 3
(max. 10,000KVA)
Function Dry type EPOXY RESIN MOLD Insulation, Special High Pressure
Application Subway power facilities, Industrial transmission/distribution power, High-rise building
UPS for communication Capacity 400V/1200A, 2400A 3600A, 4800A+24V/600A,1200A
Function DC static voltage, Supply DC power at interruptible electric power.
Application UPS for electric switchboard
BATTERY CHARGER Capacity 24/48/110/220V
50A-300A
Function AC Recharge DC transforming battery
Application M/W, Emergency charging
Frequency Transformer(F/C) Capacity 3 20-400KVA
Function 600Hz/50,400, 415Hz, Static Voltage, Static Frequency
Application

Mobile communication, Large size computer
Electronic Communication equipment, Special equipment for military use

Industrial Large Capacity Rectifier
(Silicon Rectifier)
Capacity 750-6000KW
1500-50,000KW
Function High voltage power converter AC DC Transformed DC power supply
Application Subway, Industrial equipments,
Electrolysis
Automatic Voltage Controller
(AVR, SVR)
Capacity 1 3-20KVA (AVR)
3 20-200KVA (AVR)
3 200-10,000KVA (SVR)
Function Automatically control irregular AC input voltage and supply static voltage
Application Computer, Communication Facility Factory
Work Site, Transmission/Distribution power line
Central Control System
(SCADA)
Function DIGITAL process recoding by using high-tech MICROPROCESSOR, Alarms, DATA transmitting function, Customized operation
Application Subway line and signal control, Water control system for water supply facility and sewerage facility