Design and manufacture of standard impulse voltage (1.2/50μs waveform) and impulse current (8/20μs waveform) generators.
Design of impulse voltage generators or impulse current generators tailored to customer requirements. Impulse generators can be manufactured according to customer specifications. Please feel free to contact us if you have any requests. ■Combination waveform generator Reference waveforms (voltage/current waveforms) Complies with JIS C 61000-4-5 and IEC 61000-4-5. - For power circuits: Voltage waveform 1.2/50µs, current waveform 8/20µs - For communication circuits: Voltage waveform 10/700µs, current waveform 5/320µs We can also provide various coupling/de-coupling network (CDN) circuits for applying impulses superimposed on power circuits or communication circuits. SPD, lightning arresters (such as arresters and surge protectors), lightning protection products, lightning surge protection products, induced lightning protection, manufactured by Otowa Electric Industry, a specialist in lightning protection.
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*Features* 1. Design and manufacture of impulse (voltage and current) generators In addition to standard impulse voltage (1.2/50μs waveform) and impulse current (8/20μs waveform), we design and manufacture various voltage and current generators tailored to customer requirements. 2. Impulse generators compliant with JIS and IEC standards (combination waveform generators) Combination waveform generators for power circuits and communication circuits can be used for lightning surge tolerance tests and effectiveness verification tests for lightning protection of various electrical and communication equipment. 3. Maintenance support We also provide regular maintenance as per customer requests.
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■Combination Waveform Generator Reference Waveforms (Voltage/Current Waveforms) Complies with JIS C 61000-4-5 and IEC 61000-4-5. - For power circuits: Voltage waveform 1.2/50µs, Current waveform 8/20µs - For communication circuits: Voltage waveform 10/700µs, Current waveform 5/320µs Various coupling/decoupling network (CDN) circuits are also available for applying impulses superimposed on power or communication circuits. 【Applications】 Lightning impulse generator
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Otowa Electric Industry Catalog - Impulse Generator
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Company information
OTOWA is the only manufacturer in Japan specializing in lightning protection, having explored "lightning" since its establishment. We want to create a safe and secure society that does not fear the natural threat of "lightning." We will realize this wish with our advanced lightning protection systems. ◆ A Wide Range of Products Available We offer a variety of products, including surge protectors for power distribution, as well as those for offices, factories, railway vehicles, and general households. We also accommodate custom orders, so please feel free to consult with us. ◆ Consulting for Lightning Protection Lightning protection varies depending on various conditions such as location. OTOWA will propose the most suitable lightning protection measures for those conditions. ◆ World-Class Lightning Testing Facilities Using top-class testing facilities and a diverse range of testing equipment, we conduct product evaluation tests and development in-house. Our achievements are highly regarded, and we also accept contract testing (Lightning Technology Center). ◆ Unique Quality of Zinc Oxide Devices We produce zinc oxide (ZnO) devices under strict management. These devices are the heart of surge protective devices (SPDs) and are indispensable for lightning protection.
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