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

DC Contactor Product List

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Solving Quality Issues with DC Contactors! Tips for Improving Reliability and Selection Useful on Site

Solving Quality Issues with DC Contactors! Tips for Improving Reliability and Selection Useful on Site

Deeply addressing the quality issues of DC contactors and uncovering their root causes!

Are you troubled by frequent failures, short lifespans, or unexpected issues with DC contactors? In this article, we will thoroughly explain the root causes of common quality problems with DC contactors and share tips for improving reliability on-site and selecting the right products. By reading this article, you will gain specific knowledge and practical solutions to prevent quality-related troubles in advance, ensuring stable operation of your equipment and reducing maintenance costs. From how to choose reliable DC contactors to operational techniques for extending their lifespan, you will find hints to solve your concerns here. *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

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What is the best way to choose a DC contactor for BMS?

What is the best way to choose a DC contactor for BMS?

A Complete Guide to Maximizing Electrical Durability! Key Selection Points Introduced.

Battery Management System (BMS) is essential for electric vehicles and stationary storage batteries. One of its core components, the DC contactor, is an important switch that plays a crucial role in controlling charging and discharging as well as ensuring safety disconnection. In particular, in the BMS, the 'electrical durability' of the contactor becomes a decisive factor that influences safety and reliability. This article clearly explains the practical knowledge for selecting contactors suitable for BMS, including factors affecting the lifespan of DC contactors, selection criteria, and key points for operation and maintenance to maximize durability. *For detailed content of the column, you can view it through the related link. For more information, please download the PDF or feel free to contact us.

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High current high voltage DC contactor "DCNEV150 Series"

High current high voltage DC contactor "DCNEV150 Series"

IP67 design! Designed for UPS, EV chargers, and e-mobility, etc.

The "DCNEV150 Series" is a high current and high voltage DC contactor rated for 900V/150A. This product is designed for battery power, DC power control, circuit protection, UPS, EVs, EV chargers, and e-mobility. It is compact and lightweight, and features a built-in coil economizer, with options for bidirectional and polarity selection. 【Features】 ■ 150A 900V high current and high voltage design ■ Compact and lightweight design ■ Built-in coil economizer ■ IP67 design ■ Bidirectional and polarity selection available * You can download the English version of the catalog. * For more details, please feel free to contact us.

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DC Contactor SW60 Series

DC Contactor SW60 Series

It supports applications between a 30A relay and a 100A contactor.

The D.C. Contactor SW60 series is a contactor for standalone installation. It has a continuous maximum rating of 80A, suitable for applications between a 30A relay and a 100A contactor. 【Product Lineup】 ■SW60 ■SW60P ■SW61 ■SW63 ■SW66 ■SW68, etc. *For more details, please download the PDF or contact us.

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DC Contactor "SU80 Series"

DC Contactor "SU80 Series"

Suitable for resistive, capacitive, and inductive switching! It has excellent conductivity.

The "SU80 Series" is an upgraded version of the "SW80 Series" contactors designed for continuous and intermittent loads. It is suitable for resistive, capacitive, and inductive switching. Typical applications include electric motors, hydraulic power packs, winches, speed controllers, UPS, and distribution systems, but the applications are not limited to these. 【Features】 ■ Upgraded version of the "SW80 Series" contactor ■ Single-pole silver alloy chip main contacts ■ Weld-resistant ■ Resistant to wear ■ Excellent conductivity *For more details, please refer to the PDF materials or feel free to contact us.

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DC Contactor "DC66P Series (for Motor Reversal)"

DC Contactor "DC66P Series (for Motor Reversal)"

IP67 class waterproof and dustproof functionality! The main contact circuit has a built-in fail-safe.

The "DC66P Series" is a compact contactor based on the design of our monoblock contactor specifically configured for motor reverse operation. It is suitable for DC loads and is compatible with advanced electronic control systems. Additionally, it features IP67 class waterproof and dustproof capabilities, making it ideal for applications such as battery-operated winches, cranes, and small electric vehicles. 【Features】 ■ Rated current 80A ■ Specially configured for motor reverse operation ■ Compact ■ Compatible with advanced electronic control systems ■ IP67 class waterproof and dustproof capabilities *For more details, please refer to the PDF document or feel free to contact us.

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DC Contactor "DC88 Series (for Motor Reversal)"

DC Contactor "DC88 Series (for Motor Reversal)"

Rated current 100A, DC load! Compact design with monoblock structure.

The "DC88 Series" is designed for motors used in direct current loads, particularly in electric vehicles such as industrial trucks. It features a monoblock structure with a compact design compatible with advanced electronic control systems. It has been developed to accommodate both intermittent and continuous loads, making it suitable for switching resistive, capacitive, and inductive loads. 【Features】 ■ Rated current of 100A ■ Compact design compatible with advanced electronic control systems ■ Developed to handle both intermittent and continuous loads ■ Suitable for switching resistive, capacitive, and inductive loads ■ Built-in fail-safe main contact circuit designed for motor reversal *For more details, please refer to the PDF document or feel free to contact us.

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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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DC contactor for communication applications "SW150 Series"

DC contactor for communication applications "SW150 Series"

Equipped with contact chips made of silver alloy that have excellent soldering resistance, wear resistance, and high conductivity!

The "SW150 Series" is designed for use in telecommunications and power distribution applications, such as uninterruptible power supplies, for switching under continuous load. These contactors are primarily used for DC loads but can also be used for AC loads. The silver alloy contact tips mounted on the main contacts in a double contact configuration offer excellent resistance to welding, wear, and high conductivity. 【Features】 ■ Rated current of 150A, suitable for telecommunications and power distribution applications ■ Usable for AC loads as well ■ Silver alloy contact tips mounted on the main contacts in a double contact configuration ■ Excellent resistance to welding, wear, and high conductivity ■ Silver plating on the main contacts can be excluded from specifications (optional) *For more details, please refer to the PDF document or feel free to contact us.

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DC contactor for communication applications "SW1000 Series"

DC contactor for communication applications "SW1000 Series"

We offer options such as keeping the contactor closed without consuming power from the coil.

The "SW1000 Series" is designed for use in telecommunications and power distribution applications, such as uninterruptible power supplies, for switching under continuous load. These contactors are primarily used for DC loads but can also be used for AC loads. The silver alloy contact tips mounted on the main contacts in a double contact configuration offer excellent resistance to welding, wear, and high conductivity. Additionally, options such as auxiliary switches, brackets, coil finishes, and magnetic latching are available, allowing the contactor to remain closed without consuming power from the coil. 【Features】 ■ Rated current of 1200A, suitable for telecommunications and power distribution applications ■ Usable for AC loads as well ■ Silver alloy contact tips mounted on the main contacts in a double contact configuration ■ Excellent resistance to welding, wear, and high conductivity ■ Silver plating on the main contacts can be excluded from specifications (optional) *For more details, please refer to the PDF document or feel free to contact us.

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DC contactor for communication applications "SW1500 Series"

DC contactor for communication applications "SW1500 Series"

Can be used for AC loads as well as DC loads! Suitable for distribution applications, etc.

The "SW1500 Series" is designed for use in telecommunications and power distribution applications, such as uninterruptible power supplies, for opening and closing under continuous load. These contactors are primarily used for DC loads but can also be used for AC loads. The silver alloy contact chips mounted on the main contacts of the two-contact system have excellent resistance to welding, wear resistance, and high conductivity. Additionally, options such as auxiliary switches, brackets, coil finishes, and magnetic latching are available, allowing the contactor to remain closed without consuming power from the coil. 【Features】 ■ Rated current of 1800A, suitable for telecommunications and power distribution applications ■ Usable for AC loads as well ■ Silver alloy contact chips mounted on the main contacts of the two-contact system ■ Excellent resistance to welding, wear resistance, and high conductivity ■ Silver plating on the main contacts can be excluded from specifications (optional) *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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A thorough explanation of the differences between AC and DC contactors!

A thorough explanation of the differences between AC and DC contactors!

Eliminate doubts about the feasibility of mutual use! A complete guide to avoid failures in selection.

Do you correctly understand the differences between AC and DC contactors? This article thoroughly explains the decisive differences between the two, from the operating principles of control coils to the arc extinguishing capabilities of main contacts, ratings, and applications. It clarifies the reasons for their differentiation and comprehensively discusses the key points for selecting the appropriate contactor. It also addresses questions such as the interchangeability of AC/DC contactors. By choosing the right contactor, you can prevent equipment troubles and gain knowledge to achieve safe and reliable electrical installations. *For detailed content of the column, you can view it through the related links. Please feel free to contact us for more information.*

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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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