Achieve DC measurement with space-saving and simplified installation!
A power measurement unit for solar power generation systems that supports a wide range of measurements from the string to the collection unit! The development of a new power supply achieves space-saving and reduced installation work. *The PV unit (PVU-A1) is a dedicated unit for integration into our solar-related products.
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basic information
1. Providing information on solar power generation in a safe and comfortable manner ● Able to measure (understand) solar power circuits thoroughly. ・Measuring DC current from 0.5 to 200A. ● Always aware of the status of string capacity. ・Implementing short-term power assessment and simple algorithms. 2. Providing information on solar power generation economically ● Able to offer a high-performance connection box that takes up little space. ・Built-in high-performance DC-DC converter in the DC power measurement PV unit. (Industry first) ● Can measure even in difficult installation situations. ・Equipped with power supply terminals that allow connection of wireless devices to the PV unit. ◎ For more detailed information, please refer to the catalog or contact us directly.
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Applications/Examples of results
Usage examples: ● Rooftop equipment for commercial buildings ● Rooftop equipment for franchise stores and chain stores ● Large-scale power generation systems
Detailed information
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Connection box for solar power generation systems (supports maximum input voltage DC750V) with PV unit installed type ● A connection box that allows for space-saving and efficient measurement of conditions for each string! - The PV unit is installed in a space-saving manner with minimal changes to the cabinet size. - Considering ease of installation, a current sensor is mounted between the DC switch and the diode. *For customized items, please contact us for details. ■ Note 1. Installation in direct sunlight is not permitted. 2. The maximum number of input circuits supported is up to 16 circuits.
Company information
To people, to society. We, Nitto Kohki, have the technology to connect electricity and information. Since our establishment, we have supported the infrastructure of electricity and information in various forms through the development and proposals of electrical equipment and devices. Now, against the backdrop of environmental issues and the densification of information, global needs are becoming increasingly apparent. At Nitto Kohki, where we prioritize our customers and focus on quality, we anticipate these new needs and strive to develop and commercialize solutions quickly, providing new answers.