Don't you think that the delivery time for DC-DC converters and AC-DC power supplies takes a long time?

It is a 2-in-1 designed device that allows the use of battery charger mode and power supply mode in a single unit.

Battery Charger "NPP Series" This product features two modes: battery charger mode and power supply mode. In battery charger mode, it performs excellently as a charger utilizing stage charging! However! In power supply mode, it is possible to charge the battery while also connecting a load to the unit, thereby providing a stable DC output! In the "3-stage charging" of the charger mode, it transitions from bulk charging to absorption charging and then to float charging. However, if a minimal load such as 5A is used, it may not transition to float charging and the charging will stop (it will not reach full charge). However, by using power supply mode, it allows for both full charging and stable supply to the load. Once the battery is fully charged, it will only supply the load stably. By disconnecting from the battery, it can also be used as an AC-DC power supply. For more details, please visit our website or view the catalog below.

• Management System
• Power and Energy Equipment
• Information and communication equipment and infrastructure

The DDR Series is a compact DIN Rail TYPE DC-DC converter that can be easily mounted on a DIN Rail.

The DDR Series is a DIN Rail TYPE DC-DC converter with an ultra-slim width of 52.5mm. It features an extremely wide input voltage range of 4:1 or 2:1 and allows for output voltage adjustment. The operating temperature range is also broad, and the product includes an isolation design and many features. It is used in various systems and applications, including industrial, railway control, security control, industrial control, communication systems, and power supplies for factory automation. 【Features】 - Wide temperature range from -40℃ to +85℃ - Compliant with BS EN/EN50155 and BS EN/EN 45545-2 - Slim-type DC-DC converter - Wide input range of 2:1 or 4:1 - Adjustable output voltage - DC4000V I/O reinforced isolation - Easy installation on DIN rail - Primary and secondary isolation design - Protection: overvoltage protection, overload protection, short circuit protection, reverse connection protection, input undervoltage protection - Certifications: UL / AS/NZS / EAC / CB / CE / UKCA - 3-year long-term warranty *For more details, please refer to the PDF document or feel free to contact us.

• Power and Energy Equipment

This is a DC-DC converter that supports redundant systems.

This is a DC-DC converter that supports a redundant module system. It features built-in dual rail DC input contacts and a single output, making it suitable for a wide range of applications across an extensive temperature range of -40°C to +80°C. 【 What is Redundant Module? 】 Redundancy in a system is not a negative concept. By using multiple units, if an issue arises that renders one unit unusable, another can start up as a backup power source, maintaining the safety of the system. It serves as a backup power source to enhance the overall reliability of system operation. 【 Features 】 - Wide temperature range from -40°C to +80°C - Usable in harsh environments - Built-in dual channel DC - OK signal and alarm relay contacts - Supports 1+1 and N+1 redundant systems - Primary and secondary side isolation design - Protection: overload protection, short circuit protection - Certifications: UL / EAC / CE / CB / UKCA - Long-term warranty of 3 years

• Power and Energy Equipment
• Information and communication equipment and infrastructure
• Other Smart Grid

The PSD Series is a PCB (printed circuit board) type DC-DC converter.

The PSD Series is a PCB (printed circuit board) TYPE DC-DC converter. It is suitable for a wide range of applications as it is divided into three models with different input ranges. It is used in systems such as blood analyzers, railway instrument panels, factory automation, system control, embroidery machines, and oscilloscopes. Additionally, it is a DC-DC converter that can be used in harsh environments such as high vibration and extreme low or high temperatures. 【Features】 - Wide temperature range from -10°C to +60°C - Usable in harsh environments - Easy operation status confirmation with LED indicators - Low ripple & noise - Protection: overvoltage protection, overload protection, short circuit protection, reverse connection protection - Compliance standards: EAC / CE / UKCA - Long-term warranty of 2 years *For more details, please refer to the PDF document or feel free to contact us.

• Other power generation
• Power and Energy Equipment
• Information and communication equipment and infrastructure

It has acquired railway planning and is ideal for applications such as railways and transportation! This DC-DC converter can be used in harsh environments, including high vibration and extreme low or high temperatures.

The RSD Series is a sealed DC-DC converter designed for railway applications. It is suitable for use in harsh environments, including high vibration and extreme low or high temperatures. With a wide input range, it is ideal for many railway and various transportation systems. It is also adopted in onboard systems for trains, trams, special vehicles, emergency vehicles, as well as in systems like robots and AGVs. 【Features】 - Compliant with EN50155 and EN45545-2 railway standards - Compact 1U type (36mm) - Reinforced insulation with DC4000V I/O - Semi-sealed with cooling via free air convection - Built-in constant current limiting circuit - Easy operation status confirmation with LED indicators - Low ripple & noise - Usable in harsh environments - Internal board coating - Protection: overvoltage protection, overload protection, short-circuit protection, input reverse connection protection - Certifications: UL / AS/NZS / EAC / CB / CE / UKCA - Long-term warranty of 3 years *For more details, please refer to the PDF document or feel free to contact us.

• Other power generation
• Power and Energy Equipment

It can be used for various applications! It is a compact DC-DC converter with a large capacity.

The SD Series is a compact DC-DC converter. It is a product that can be used in harsh environments, such as high vibration and extreme low or high temperatures. It is suitable for a wide range of applications as it is divided into three models with different input ranges. It is adopted in onboard systems for railways, special vehicles, emergency vehicles, as well as in systems for robots and AGVs. 【Features】 - Built-in EMI filter, low ripple noise - Adjustable output voltage - Usable in harsh environments - Protection: overvoltage protection, overload protection, short-circuit protection, over-temperature protection - Standards obtained: AS/NZS / UL / EAC / CE / UKCA - Long-term warranty of 2 years *For more details, please refer to the PDF document or feel free to contact us.

• Other power generation

Compact and multifunctional, useful with a variety of features!!

There are four types: RS: Single output RD: 2-channel output RID: Equivalent to RD with a standalone output circuit RQ: 4-channel output RD/RID are widely adopted. A 2-in-1 type that includes a 5V output with a typical AC-DC output!! What was designed as two units can now be one, allowing for space-saving installation.

• Parts and Materials
• Manufacturing Equipment

DIN rail type AC-DC power supply Slim type "HDR" Balanced type "MDR" High capacity type "NDR"

【HDR】 Five types ranging from 15W to 150W, slim type that is easy to use. 【MDR】 Five types ranging from 10W to 100W, with alarm signal output. 【NDR】 Four types ranging from 75W to 480W, this type is for large capacity. 【Applications】 ■ Industrial automatic machinery ■ Manufacturing equipment ■ Control panels *For more details, please refer to the PDF document or feel free to contact us. 【Contact Information】 ■ Phone: 03-6424-5005 ■ Email: info@earthpower.co.jp

• Other Batteries

Kort Valuta Inc. (Headquarters: Shibuya-ku, Tokyo; President & CEO: Hideki Shibata; hereinafter “the Company”) announces that it has renewed the user interface (UI) of TwooCa, the Company’s digital employee ID with Visa payment functionality.

Kort Valuta Inc. (Headquarters: Shibuya-ku, Tokyo; CEO: Hideki Shibata) is pleased to announcethat NBS Logisol Co., Ltd. (Headquarters: Hita City, Oita Prefecture; CEO: Itsuro Kono) has introduced “TwooCa,”a Visa-enabled digital employee ID card, for approximately 1,100 employees.

An article about the resin-based lightweight formwork system "PERI DUO" has been published in the "Construction News" (November 7, 2025)! "PERI DUO" is a new system formwork made of resin that can be used for walls. It is made from a newly developed material called "Politec," which is high-strength and lightweight. With fewer components, it is easy to handle. It allows for increased reuse and is an environmentally friendly lightweight formwork that is flexible on the construction site! 【DUO Product Features】 ■ New system formwork made of resin ■ High strength and lightweight ■ Fewer components and easy to handle ■ 100% recyclable *For more details about this product, please feel free to contact us. PERI Japan Co., Ltd.

We are pleased to announce that the "Kuji Regional Renewable Energy Circulation Project" in Kuji City, Iwate Prefecture, has received an Excellence Award at the 2025 Solar Week Awards organized by the Japan Photovoltaic Energy Association. The "Solar Week Awards" recognize initiatives and projects that contribute to the community, are desired by the community, and serve as models for the expansion of solar power generation. On July 24, 2025, NGK Insulators, Ltd. issued a press release titled "Start of Operation of Solar Power Generation Equipment at Hybrid Storage Facility with Sharing Function - Ceremony Held at Solar Power Plant Operated by Iwate Bank Group Company." This demonstration of the hybrid storage facility with sharing function (StorageHub) is being conducted by manorda Iwate, a regional trading company fully funded by Iwate Bank, with development led by NR-Power Lab Co., Ltd. NR-Power Lab Co., Ltd. is leading the design, development, and system operation of the StorageHub in this project. We will continue to collaborate with our partner companies to engage in technological development and the creation of advanced services aimed at realizing a sustainable local community.

The IFEMA exhibition center in Madrid is already prepared! Grace Solar warmly invites everyone to the Genera exhibition on November 18, where we look forward to seeing the future of solar mounting technology together. As Spain and Europe accelerate their transition to renewable energy, we will present our entire series of durable solutions: ✔️ Intelligent Tracker System — Smart technology designed to achieve maximum power generation across diverse terrains ✔️ Ground Mounting System — Provides a solid foundation for large-scale solar power plants ✔️ Roof Mounting System — A multifunctional penetration prevention solution applicable to commercial and industrial roofs Please visit us at booth H3D01. This is an opportunity to interact directly with our technology experts, see live demonstrations of our products, and gather information to build a solid foundation for your next project. Venue: IFEMA Exhibition Center, Madrid, Spain Date: November 18-20, 2025