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  • Electrical Protection & Control
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Search 41 results for "surge protection device"

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Corporate 2
Markets 26
News 3
Products 10
Power Line SPD Mersen
Power Line SPD - NEMA UL CSA TYPE 1

Mersen’s Surge-Trap® STXH surge protective device adds a critical layer of surge protection for your entire home. From your family room to your office, and your kitchen, your entire electrical system is protected. This simple whole house solution is installed at your load center – out of sight, out of mind.
Featuring Mersen’s industry leading TPMOV® Technology inside, Mersen’s Surge-Trap® SPDs meet the rigorous safety requirements of the UL 1449 4th edition safety standard and need no additional overcurrent protection. 

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Surge Protection Components for OEM Designers by Mersen
Surge Protection Components for OEM Designers

Mersen's patented TPMOV® (Thermally Protected Metal Oxide Varistor) eliminates common destructive failure modes associated with standard MOVs. Comprised of a voltage clamping device and a disconnecting apparatus that monitors the status of the metal oxide disk inside the TPMOV, the device is securely disconnected in the event of an overvoltage by an arc shield.

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Inside Mersen: Saint Bonnet de Mure's Test Lab
21/07/2021
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Where we are
01/03/2021
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Expertises
10/02/2021
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Mersen: Like-for-like growth of 11% in the first quarter of 2018
25/04/2018
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Mersen: strategic investment in silicon carbide (SiC) semiconductor technology
11/04/2018
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Power Frequency Overvoltage Protection Devices mersen
Power Frequency Overvoltage Protection Devices

POP CT is the series of combined power frequency overvoltage protection (POP) and surge protection device for discharging surge current in the first step of protection according to EN/IEC 61643-11.
Intended for actuation on the contactor of an installation (not included). Suitable for the first stage of protection in commercial or other applications not exposed to direct strikes and with no external lightning protection system. These devices are suitable for installation in lighting panels.

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LED Lighting SPD mersen
LED Lighting SPD - IEC TYPE 2+3

Combined Type 2+3/Class II+III syreg protective devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643. Solutions suitable for protection of LED outdoor luminaires (street-light and for protection in the fusebox (mast) of LED outdoor luminaires. Due to the exposure of the extremely sensitive LED electronics to lightning–induced overvoltages, STL T23 is a widespread market solution amongst OEM manufacturers of LED lighting systems.

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DC Photovoltaic SPD Mersen
DC Photovoltaic SPD - DIN-RAIL IEC/UL CSA

STP PV is the series of surge protective devices that provide advanced overvoltage protection to photovoltaic systems by utilizing Mersen’s optimized dynamic thermal disconnection system, which does not require additional overcurrent protection (back-up fuse) due to its high short-circuit withstand rating. These surge protective devices are suitable for all PV applications: large-scale, rooftop and self-consumption (off-grid) DC installations. The series includes specific multipole products for multiple MPPT (Maximum power point tracker) inverters.

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Power Line SPD Mersen
Power Line SPD - DIN-RAIL IEC TYPE 2+3/UL CSA

ST T23 20 is the series of combined Type 2+3/Class II+III surge protective devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643-11.

Suitable as the final stage of protection in panels with Type 2 protection devices installed upstream such as STP T2 40 SPDs. These SPDs should be installed as close as possible to the equipment being protected. Also available with EMI filter.

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Power Line SPD Mersen
Power Line SPD - DIN-RAIL IEC TYPE 2/UL CSA

STP T2 40 is the series of Type 2/Class II surge protective devices for discharging voltage surges, in accordance with EN/IEC 61643-11 and certified UL 1449 4th Ed.

Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are installed upstream, or for the first stage of protection in commercial or other applications not exposed to direct strikes and with no external lightning protection system.

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Power line SPD Mersen
Power Line SPD - DIN-RAIL IEC TYPE 1+2

STP T12 is the series of combined Type 1+2/Class I+II surge protective devices for discharging lightning currents and protecting against voltage surges, in accordance with EN/IEC 61643-11. Suitable as the first step of protection in incoming power supply panels and areas with exposure to the atmosphere, where installations are usually provided with an external lightning protection system. 

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rubber and tire market Mersen
Rubber, Tire, plastic
Today’s Rubber, Tire and Plastics industries operate under specific conditions with exposure to hot temperatures, constant or variable speed, humidity, dust, environment, etc. Rubber, tire & plastic industry equipment ...
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FHP motors Mersen
FHP motors
Mersen offers a wide range of carbographitic, bakelite graphite and metal graphite brushes for FHP motors.   FHP motors are used in all aspects of our daily lives:  Electric vehicles Vacuum and floor cleaners ...
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wire and cable Mersen
Wire and cable
Mersen provides wire factories and maintenance and repair specialists with high-quality engineered solutions tailored to different conditions: temperature, dust, environment, etc.   Wire & Cable industry equipment We ...
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process industries dies mould Mersen
Dies & Moulds
Their quality, cost and lead-time have a strong impact on the performance of production chains in large consumer industry such as automotive and consumer electronics. Therefore, dies and moulds makers are always forced to ...
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cement factory mersen
Cement
Equipment in today’s Cement plants operate under difficult environmental and performance conditions (high temperatures, humidity, dust, overloading/underloading cycles, etc.).    Mersen offers efficient electrical, ...
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process industries sintering Mersen
Sintering processes
Mersen has an extensive engineering experience in different kind of sintering processes. Sintering is a very old process used to manufacture an object from ceramic or metal powders, using the action of heat and/or pressure. ...
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screen glass forming Mersen
Glass
Glass forming Curved glass screens for ever beautiful smartphones This is the new trend and we love it!  The new smartphones have curved screens and smooth shapes making them just great.  This said, the glass forming ...
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