Dedicated Power Supply SPD for Solar Power System PUSA-0640-YS
PUSA Series <Replacement SPD Parts> PUSAE-0340, PUSAE-0540, PUSAE-0740
Class 2 (JIS C 5381-31) compliant
DC Power Protection for Solar Power Generation Systems For DC 660V, 1060V, and 1500V Designed to withstand direct lightning strikes. Protects equipment from lightning surges that enter through power sources and grounding (earth). Compliant with JIS standards. Handles the current diversion components of direct lightning strikes and is installed in distribution boards and sub-distribution boards. Manufactured by Otowa Electric Industry, a specialist in lightning protection products, including SPD, lightning arresters (such as arresters and surge protectors), and measures against induced lightning and lightning surges.
Inquire About This Product
basic information
*Features* 1. Efficiency and Compactness Integrated design combining each SPD reduces wiring labor and significantly shortens work time. 2. Plug-in Type Only the SPD main unit can be replaced. 3. Safety Features During Deterioration - Built-in disconnection device during deterioration - SPD function display: Normal - Green, Deterioration - Red - Deterioration contact output support: c contact (a contact and b contact) 4. Mounting via DIN Rail 5. Compliance with RoHS regulations
Price range
Delivery Time
Applications/Examples of results
【Purpose】 Protects equipment from lightning surges entering from the power supply (for induced lightning). SPD (surge protective device, arrester) for Class 2 compliant power supplies. For PV solar power generation (DC), DC600V, DC1000V, DC1500V.
catalog（2）
Download All Catalogs
Company information
OTOWA is the only manufacturer in Japan specializing in lightning protection, having explored "lightning" since its founding. We want to create a safe and secure society where people are not afraid of the natural threat of "lightning." We will realize this wish with our advanced lightning protection systems. ◆ A wide range of product lineup 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 equipment and a variety of testing facilities, 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 essential for lightning protection.