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Protection Devices - List of Manufacturers, Suppliers, Companies and Products

Protection Devices Product List

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【BOURNS】High Capacity AC Surge Protection Device SPD AC/DC

【BOURNS】High Capacity AC Surge Protection Device SPD AC/DC

High-capacity AC Surge Protective Device SPD 1210 Series * 100kA Maximum Discharge Current Rating * DIN Rail * UL60691 * Compact

Class 2 SPD with a maximum discharge current of 8/20µs, 100kA rated - 100kA maximum discharge current rating - Multiple pole uniblock design - DIN rail mountable - UL60691 compliant integrated thermal disconnection - Visible fault indicator - Compact design - Compliant with RoHS directive

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Surge Protection Device "SPD2 Series"

Surge Protection Device "SPD2 Series"

IP20 protection level! Ability to clamp high-energy transient phenomena and withstand them.

The "SPD2 Series" is a device that safely protects components from transient overvoltages or surges by limiting fault currents to the protected load or unit. No additional overcurrent protection devices are required for UL applications. It prevents interruptions, downtime, and degradation or damage to equipment during high-energy surge events. 【Features】 ■ Reduces inventory needs and simplifies component allocation ■ Modules can be secured to withstand vibrations ■ Eliminates the risk of inadequate protection ■ Reduces the number of components and costs required for protection ■ Enhances flexibility in panel design *For more details, please refer to the PDF materials or feel free to contact us.

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Power Supply SPD "GN Series"

Power Supply SPD "GN Series"

Protects important equipment from lightning damage! High cost-performance Class II SPD model.

The "GN Series" is an SPD for power supplies compliant with JIS C 5381-11. It balances cost performance with the necessary surge capacity, making it suitable for systems that require reliability. There are two models in the lineup: the mid-range model "GN-2 Series" with Imax 20kA and the standard model "GN-1 Series" with Imax 10kA. 【Features】 ■ Electric fault indication and electric alarm contacts (GN-2 Series) ■ Compliant with Class II low-voltage SPD of the Standard Specifications for Public Building Construction (2016 edition) ■ Can be connected to the primary side of a leakage breaker ■ Additional model names that include specified SPD separators *For more details, please refer to the catalog or feel free to contact us.

  • Other power sources

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Surge Protective Device "Molybdenum SPD"

Surge Protective Device "Molybdenum SPD"

It suppresses induced lightning surges and protects electronic devices.

In recent years, many electronic devices using low-voltage semiconductors have been widely used. These devices can be damaged by even small lightning surges, leading to equipment failures or malfunctions. To minimize the energy of lightning surges, high-speed response SPDs are required. Molybdenum SPDs have achieved a high-speed response of 2.5 nanoseconds by using molybdenum in their elements. Additionally, due to molybdenum's high melting point (2,623 degrees), there is less wear on the electrodes from surge absorption sparks, resulting in a long lifespan. 【Features】 ○ High speed → Less than 2.5 nanoseconds ○ Low capacitance → Less than 1pF ○ Long lifespan → Resistant to heat For more details, please contact us or download the catalog.

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AC Power Surge Protection Device

AC Power Surge Protection Device

Achieving high surge tolerance and reliable surge suppression! Lightning surge protection device for AC power supply.

Sakamoto Electric Co., Ltd. handles surge protection components for small induction lightning for three-phase AC power supplies. With a series configuration of an arrestor and a varistor, it achieves high surge resistance and reliable surge suppression. You can choose between connection types for common mode surge and normal mode surge. It is suitable for protecting machine tools and automatic control equipment from induction lightning. 【Specifications (TPD-700)】 ■ Maximum allowable circuit voltage V(rms): 300 ■ Clamp voltage V ±20%: 700 ■ Discharge start voltage V ±20%: 700 ■ Surge resistance 8×20μs (A): 3000 ■ Dimensions mm: 48(B) 32(H) 23(D) *For more details, please refer to the PDF document or feel free to contact us.

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【BOURNS】Small Overheat Protection Device SE Series

【BOURNS】Small Overheat Protection Device SE Series

BOURNS new product: minimum surface mount type 54V compact thermal cutoff overheating protection device.

The SE series is currently the industry's smallest 54V SMD breaker, with a footprint size of 4.7mm x 2.8mm and a height of just 1.23mm. The trip temperatures for the SE series are 72℃, 77℃, 82℃, and 85℃ (with a tolerance of ±5℃). With the spread of USB in the EU, the demand for fast charging and high-power cables is expected to further expand in the future. Additionally, due to the common charger directive in the EU in 2024, devices such as mobile phones, tablets, and headphones are required to be equipped with USB-C connectors. As fast charging increases the risk of heat generation, there is a growing demand for more advanced overheating protection features. The SE series meets all the requirements of USB Power Delivery to address this demand and has been newly developed to support the USB PD standard's maximum of 240W. The new SE series complies with the RoHS directive. BOURNS has improved resistance to humid environments by adopting its best-in-class corrosion-resistant bimetallic mechanism compared to standard TCO devices.

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[Research Material] Global Market for Intelligent Surge Protection Devices

[Research Material] Global Market for Intelligent Surge Protection Devices

Global Market for Intelligent Surge Protection Devices: High Voltage, Medium Voltage, Low Voltage, Commercial, Industrial, Telecommunications, Renewable Energy, Power, Others

This research report (Global Intelligent Surge Protection Device Market) investigates and analyzes the current status and outlook for the global market of intelligent surge protection devices over the next five years. It includes information on the overview of the global intelligent surge protection device market, trends of major companies (sales, selling prices, market share), market size by segment, market size by major regions, and distribution channel analysis. The segments by type in the intelligent surge protection device market focus on high voltage, medium voltage, and low voltage, while the segments by application cover commercial, industrial, telecommunications, renewable energy, power, and others. The regional segments calculate the market size of intelligent surge protection devices by dividing them into North America, the United States, Europe, Asia-Pacific, Japan, China, India, South Korea, Southeast Asia, South America, the Middle East, and Africa. It also includes the market share of major companies in the intelligent surge protection device sector, product and business overviews, and sales performance.

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