Products/Services for Selenium Surge Suppressors
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Surge Suppressors - (835 companies)Surge suppressors, also known as surge protectors or surge protection devices (SPD), serve as interfaces between a power source and a powered device. They allow passage of electrical current when the voltage is within an allowable... -
Circuit Protection Components - (412 companies)...overvoltage conditions. Selenium transient suppressors use selenium rectifiers to permit reverse-breakdown currents at high energy levels. They have some self-healing characteristics, but lack the clamping ability of other circuit protection devices... -
Diodes - (1068 companies)Diodes are electronic components that conduct electric current in only one direction, functioning as a one-way valve. Diodes are manufactured using semiconductor materials such as silicon, germanium or selenium and are used as voltage regulators... -
Dataline and DC Signal Surge Suppressors - (212 companies)Dataline and DC signal surge suppressors protect equipment from transient overvoltages present on data or DC signal lines. Dataline and DC surge suppressors protect equipment from voltage transients on data and direct current (DC) signal lines... -
Board Mount Surge Suppressors - (44 companies)Board mount surge suppressors are devices mounted on a printed circuit board (PCB) used to protect equipment from transient over voltages in power, data, and telephone circuits. Board mount surge suppressors are devices mounted on a printed circuit...
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Thyristor Surge Suppressors - (48 companies)Thyristor surge suppressors are semiconductor chips used to protect circuits and devices from over-voltage and over-current. A thyristor surge suppressor protects electronic equipment and sensitive audio and video devices from damaging power...
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Three Phase Surge Suppressors - (113 companies)Three phase surge suppressors protect equipment from transient overvoltage 's present on AC three phase power lines. Three phase surge suppressors protect electrical equipment from voltage transients on three phase alternating current (AC) power...
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Single Phase Surge Suppressors - (166 companies)Single phase surge suppressors protect equipment from transient overvoltages present on AC single phase power lines. Single phase surge suppressors protect equipment from transient overvoltages present on AC single-phase power lines. Understanding...
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Plugin Style Surge Suppressors - (117 companies)Plugin style surge suppressors plug into wall outlets to protect equipment from transient overvoltages. They use shunt-type or series-type technologies, or a combination of both. Plugin style surge suppressors are designed to absorb the surge...
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RF Surge Suppressors - (18 companies)RF surge suppressors are RF equipment protectors with a form factor of a coaxial connector. RF surge suppressors are RF equipment protection devices that protects equipment against electrical power surges as well as electromagnetic pulses (EMP...
Product News
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Finder S.p.A. con unico socio
SURGE PROTECTION DEVICE FOR PHOTOVOLTAIC SYSTEMS Protects devices and equipment from direct and/or induced overvoltages. Replaceable modules. Available with remote contact for signaling the status of the varistor. Features include: Visual indicator of the varistor status - in the event of a fault. Signaling with remote contact of the varistor status in case of failure. Connector (07P.01) included in the package (depending on the version). Replaceable modules. Compliant with prEN 50539-11: 2012. 35 mm rail (EN 60715) mounting (read more)Browse Dataline and DC Signal Surge Suppressors Datasheets for Finder S.p.A. con unico socio -
Cornell Dubilier
Type QAS, Arc Suppressor/Snubber Network Type QAS will extend the operating life of electronic and electro-mechanical devices by reducing and/or eliminating the electrical arcing, noise, and EMF. These electrical conditions often cause early failures in relays, switch contacts, and solid-state components such as SCRs and TRIACs. Noise and arc suppression. RC Snubber Network. Relay contact protection. Noise reduction on controllers and drives. EMI/RFI reduction. dv/dt suppression. Coated with flame retardant epoxy. Applications Include:... (read more)Browse Capacitors Datasheets for Cornell Dubilier -
Blacoh Fluid Control, Inc.
Surge Solutions Blacoh Surge Control offers comprehensive and customized solutions for surge protection, pressure regulation, storage, and pump control utilizing large pressure vessels. What sets us apart? Our system modeling and proof of design to ensure that each vessel is engineered specifically for each unique application and configuration. (read more) -
Finder S.p.A. con unico socio
Shield Your Plant & Equipment from Surges Finder products designed for protecting industrial systems and equipment have been developed to ensure safety from voltage surges caused by natural events or associated with the normal operation and maintenance of the power supply. Within Finder 's wide range there are products designed to protect plant and equipment. There are multiple applications for these devices: from surge protection to control panel thermoregulation. Discover the Finder products best suited to your needs. (read more)Browse Surge Suppressors Datasheets for Finder S.p.A. con unico socio -
Blacoh Fluid Control, Inc.
Surge and Pulsation in Pumping Systems Both surge and pulsation in a fluid processing system are the result of uncontrolled pressure waves caused by an abrupt change in fluid velocity. Fluid contained in an enclosed piping system has a physical volume and, therefore, its mass can be calculated. We can then determine acceleration forces needed to move that mass. Once in motion, the mass will stay in motion as long as enough force is applied to overcome friction loss plus any gravitational component. It can be said that hydraulic... (read more)Browse Pressure Relief Valves Datasheets for Blacoh Fluid Control, Inc. -
Ningbo TIP Fluid Technology Co., Ltd.
High-Pressure Hoses for Surge & Flexing Built for the Most Demanding Hydraulic Applications. Designed to handle very high-pressure surge and dynamic flexing, this hose excels in construction equipment, mining machinery, and high-performance industrial systems. It helps professional buyers reduce unplanned downtime caused by hose failure in critical operations. Precision-Engineered Reinforcement. Features four or six alternating spiral layers of high-tensile steel wire. This provides exceptional burst resistance (168 MPa min... (read more)Browse Industrial Hose Datasheets for Ningbo TIP Fluid Technology Co., Ltd. -
DeZURIK, Inc.
Pressure Surges: What Happens Inside Your System To help manage and protect your system from these pressures, DeZURIK offers a free surge analysis service. They will review your process data and recommend the optimal valve solutions to safeguard your pumping system. For more information on surge and its impact on system performance, visit DeZURIK.com. (read more)Browse Check Valves Datasheets for DeZURIK, Inc. -
Blacoh Fluid Control, Inc.
Protect Your Pumps, Stop Surge in its Tracks SurgeShield vessels protect your pump systems from the effects of surge, preventing catastrophic failures and keeping operations running smoothly. (read more)Browse Pulsation Dampeners Datasheets for Blacoh Fluid Control, Inc. -
Shenzhen Weidy Industrial Development Co., Ltd.
WNT Series NTC Thermistors for Surge Protection The WNT Series NTC thermistors are engineered to provide superior performance in suppressing surge currents while maintaining compact sizes and high reliability. These thermistors are perfect for professional engineers working in power, industrial, and consumer electronics sectors. The product's small footprint and high power capabilities ensure effective surge protection in a wide range of applications. With an impressive operational temperature range from -40 C to +200 C, and a variety... (read more)Browse Thermistors Datasheets for Shenzhen Weidy Industrial Development Co., Ltd. -
KOA Speer Electronics, Inc.
Varistor - Surge Current Protection Up to 6,000A KOA Speer 's New Varistor Series Offers Surge Current Protection Up to 6,000A - NV73S Series. Bradford, PA - July 23, 2024 - KOA Speer Electronics introduces the NV73S series multilayer type metal oxide varistor that handles a surge current of up to 6,000A, which is five times higher than existing products. The multilayer construction can absorb a large surge despite its small size. The two-way symmetries can absorb positive and negative surges. The NV73S replaces the NV732E (1210) through 2L... (read more)Browse Varistors Datasheets for KOA Speer Electronics, Inc.
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The use of thyristors in the static excitation of A.C. generators
Selenium surge suppressors are connected in parallel with the thyristors and rectifiers to protect the semiconductors from any large voltage transients due to switching or fuse failures.
