Product samples using standard IPMs. * The synthesis of semiconductor technology and circuit technology of Sansha Electronics Mfg. *

Features

At Sansha, we utilize our knowledge of industrial semiconductor technology and power supply technology to design and manufacture inverter IPMs for powering triple-phase AC motors. The trend towards energy efficiency is currently accelerating the need for inverters for home appliances, and within these inverter circuits, the technology of IPM finds a home. In the home appliance and alternative energy fields, large-capacity power conversion and/or electronics engineering technology is being used more and more today. For such cutting-edge technologies such as wide projection PDP TVs, custom IPMs have brought the cost and size down to a more accessible level.

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IPMStandard IPMs

We have developed a standard IPM based on our experience in the custom-made IPM market.

[Specification Examples of IPMs for Inverters]

	Input power supply class	Three Phase 200V						Three Phase 400V
	Rated power capacity	0.2KW 0.4KW 0.75KW 1.5KW 2.2KW 3.7KW						0.75KW 1.5KW 2.2KW 3.7KW
	Rated output current	2.3A	3.0A	5.0A	8.0A	11.0A	17.5A	2.1A	4.0A	6.0A	9.4A
	Package	Small Package			Large Package			Small Package		Large Package
Control part	Dead time	2μs or less						4μs or less
	Carrier frequency	Maximum 15 kHz

[Block Diagram of IPMs for Inverters]

[Large Package External Drawing / Small Package External Drawing]