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DC contactor - List of Manufacturers, Suppliers, Companies and Products

DC contactor Product List

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DC Contactor "DC182 Series (for Motor Reversal)"

DC Contactor "DC182 Series (for Motor Reversal)"

For motors used in electric vehicles! A sleek and compact design.

The "DC182 Series" is designed for motors used in electric vehicles, particularly industrial trucks and airport tractors, under direct current loads. It features contact chips made of silver alloy mounted on a two-contact main contact system, providing excellent resistance to welding, wear, and high conductivity. The main contact circuit designed for motor reversal includes a fail-safe mechanism, ensuring that when both coils are energized simultaneously, the contact arrangement opens. 【Features】 ■ Rated current: 150A ■ Direct current load ■ Silver alloy contact chips mounted on a two-contact main contact system ■ Excellent resistance to welding, wear, and high conductivity ■ Main contact circuit designed for motor reversal includes a fail-safe mechanism ■ Contact arrangement opens when both coils are energized simultaneously *For more details, please refer to the PDF document or feel free to contact us.

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Explaining the safety standards for high voltage DC contactors! A selection guide to prevent accidents.

Explaining the safety standards for high voltage DC contactors! A selection guide to prevent accidents.

Ensure safety! You can acquire the essential knowledge for building a highly reliable system.

The selection and operation of contactors in high voltage DC systems are directly related to serious accidents such as electric shock and fire. This article provides a comprehensive explanation of "High Voltage DC Contactor Safety Standards." It covers the understanding of major safety standards such as international standards IEC and UL, domestic JIS, and automotive ISO 26262, as well as appropriate selection methods to prevent accidents and key points for safe operation and maintenance. Through this article, you can acquire essential knowledge to ensure the safety of high voltage DC systems and build a highly reliable system. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.*

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Extend the lifespan of DC contactors! Timing and measures to prevent troubles in advance.

Extend the lifespan of DC contactors! Timing and measures to prevent troubles in advance.

An easy-to-understand explanation of the importance of knowing lifespan and the main factors that influence it!

The lifespan of DC contactors is directly linked to the stable operation and safety of equipment. This article comprehensively explains the main factors that influence lifespan, such as frequency of operation, load, and surrounding environment, as well as signs of deterioration, specific methods for extending lifespan including measures against arcs and surges, and how to determine the appropriate timing for replacement. By reading this article, you will gain practical knowledge and measures to prevent troubles such as unexpected equipment failures, reduced productivity, and increased repair costs, thereby maximizing the lifespan of your equipment. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

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Benefits of Introducing High Voltage DC Contactor HV500 and Use Cases

Benefits of Introducing High Voltage DC Contactor HV500 and Use Cases

Balancing safety and reliability! Introducing examples such as electric vehicles (EV) and hybrid vehicles (HEV).

Enhancing the safety and reliability of EVs and BESS (Battery Energy Storage Systems) with the key component, high-voltage DC contactor "HV500." Why is it adopted in many cutting-edge systems? The reason lies in its industry-leading interruption performance and robust structure that withstands harsh environments. This article comprehensively explains the technical features of the HV500, specific implementation benefits, key use cases, and points to consider to avoid mistakes in selection. *For detailed content of the column, please refer to the related link. For more information, feel free to download the PDF or contact us.

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DCコンタクタ技術ハンドブック

DCコンタクタ技術ハンドブック

EV・HEV設計者向けにDCコンタクタの基礎知識、設計ポイントなどを解説した技術資料を進呈中

現在、DCコンタクタの役割・構造といった基礎知識や、 電動車両における設計ポイントや安全規格対応などを解説した 『DCコンタクタ技術ハンドブック ─設計トラブルを防ぐ実践的ノウハウ─』を進呈中です。 基礎から応用まで幅広い知識を体系的に整理しており、安全遮断や プリチャージ回路、フェイルセーフ機能などに関する情報のほか、 PWMエコノマイザーの導入メリットについて分かりやすく解説しています。 【掲載内容（抜粋）】 ■設計者が最初に理解すべきテーマ ―「アーク」とDCの難しさ ■DCコンタクタの構造と動作のポイント ■実務で役立つ「選定の勘所」 ■メイン回路からフェイルセーフ機能まで、EVの安全を支えるキーデバイス ■PWM制御によるDCコンタクタの省電力化と高温対応 ※詳しい内容は下記ダウンロードボタンよりすぐにご覧いただけます。 　お問い合わせもお気軽にどうぞ。

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