1910 The first products of HITACHI
Hitachi was founded in 1910 as an electrical repairshop for a mining company and succeeded in the first domestic manufacture of three 5 HP motors as the company's first products.
1933 | Ward Leonard Drives for steel rolling mills delivered | ||
1958 | Mercury-arc Rectifier applied Ward Leonard Drives for steel rolling mills delivered | ||
1973 | DC drive controls, HILECTOL, delivered | DC Motor to AC Motor Drives | |
1982 | The world's first Digital Thyrister Leonard Drives delivered | ||
1986 | Medium Voltage AC Drives for steel rolling mills delivered | ||
1995 | 20MVA GTO Drives for steel rolling mills delivered | Direct Inverter Controls | |
1999 | Medium Voltage Multi-level IGBT Drives, HIVECTOL-HVI, delivered | ||
2001 | 8MVA HIVECTOL-HVI for utility thermal power plants delivered | ||
2004 | Multi-level IGBT drive production started in China | ||
2007 | 30MVA IGBT Drives for steel rolling mills delivered | ||
2009 | 30MVA 5-Level water cooled IGBT Drives for industry application |
NOTICE:
-All photos and illustrations in the catalog may be different from the actual product due to product improvement.
-The pictures in this catalog are inland composite images.
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