Voltage Surge Suppressors Dealers

We are offering davni transient voltage surge suppressor - tvss. in addition to the standard range, davni-tvss can be customized to user needs based on specific application’s power protection- requirements. Typical advantages:
suppresses & minimizes the harmful voltage transients & surges
ensures longer service life of the critical equipment
minimizes the chances of electronic equipment failures triggered primarily by voltage transients, surges & spikes generated locally or remotely
ultra-fast continuous passive shunt watchdog typical applications:
modern industrial facilities, machinery and instrumentation
automated commercial establishments
analytical laboratories
intelligent homes standard range : type-a class-d protection class-c protection class-b protection class-a protection* input : 230 v ac + 20%, 45-65 hz, single phase, three wire surge current rating : 20 ka maximum surge current rating : 40 ka maximum surge current rating : 100 ka maximum surge current rating : direct lightening* type-b class-d protection class-c protection class-b protection class-a protection* input : 415 v ac + 15%, 45-65 hz, 3 phase + earth (4 wire) surge current rating : 20 ka maximum surge current rating : 40 ka maximum surge current rating : 100 ka maximum surge current rating : direct lightening* type-c class-d protection class-c protection class-b protection class-a protection* input : 415 v ac + 15%, 45-65 hz, 3 phase + neutral + earth (5 wire) surge current rating : 20 ka maximum surge current rating : 40 ka maximum surge current rating : 100 ka maximum surge current rating : direct lightening* *special order, confirm availability before ordering discharge current specified above is @ (820) microseconds

Class IClass B lightning arresters are mainly used in lightning protection zone (LPZ) 0 to 1, widely used in building entrance lines(such as distribution box), elevator, mineral, oil equipments, power transmission and so on. Class I lightning arresters adopt unique designed seal construction with multilayer spark gap, no spark emission outside the housing. Suitable for grounding system TN-C, TN-S, TT and IT. With working status indication window, and remote control contacts. High impulse discharge current, Iimp value is 25kA, 50kA -10350us.

• Brand Name: Elpro
• Material: Aluminium
• Phase: Single Phase
• Class: B
• Power Source: Electricity
• Max Voltage: 650 Volt
• Minimum Voltage: 120 Volt

We are offering silicon surge voltage suppressor. Transient voltage suppressors are effective protection devices against repetitive and non-repetitive over voltages caused by events like electrostatic discharging or during inductive switching. They have symmetric blocking characteristics with avalanche breakdown capability. The 5ssa and 5ssb silicon surge voltage suppressors are best suited for power thyristors, transistors and igbts (insulated-gate bipolar transistors) against small and medium power surges (eg 200 kw over 10 microseconds). They allow to use thyristors with lower voltage capabilities and much smaller snubber circuits. 5ssa and 5ssb silicon surge voltage suppressors consist of a diffused pnp-si-wafer mounted with pressure contact in a hermetically sealed metal-ceramic-package.

We are offering voltage surge suppressors. Parasitic noise relates to the electrical noise (cmn and dmn) generated or transferred within a circuit by unexpected means. For example, switching semiconductors mounted on a pcb or heat sink with a thin insulator can contain small amounts of parasitic or stray capacitive elements. These inadvertent stray capacitive elements at high frequencies—or with very fast switching pulse rise and fall times—facilitate the transfer or coupling of parasitic noise to other parts of the circuit or system. The same holds true for all electronic components. For example, transformers have small amounts of capacitive elements between their windings that cannot be fully eliminated. Likewise, capacitors and printed-circuit traces have small inductive elements within them that show up at high frequencies and allow unwanted parasitic noise to be transferred from one point to another. Parasitic noise is one of the prime contributors to common- and differential-mode noise within switch-mode power supplies and many electronic oem products.

• range: 120-650 Volt

Surge Arrester is specifically designed to protect utility, agricultural and industrial installations and equipment in the 120-650 Volt range from over-voltages caused by lightning discharges. It is available in both single and three phase application. The arrester complies with ANSI standard C62.11-1987. It is not a substitute for lightning rods, or other devices intended to protect people and property against a direct or nearby lightning stroke.

Voltage Surge Suppressors, ONLINE UPS, Solar Cell, Solar Grid Tie Inverter

transient voltage surge suppressor, Harmonic Filter, Inverter

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We are offering capacitors up to 50 kv in accordance to bis 11548. These are also called as c-r suppressors when used along with resistors.

transient voltage surge suppressor, Fire Alarm Systems, Early Smoke Detectors

transient voltage surge suppressor, Active Harmonic Filter

transient voltage surge suppressor, Emerson Smart Row & Smart Cabinet

transient voltage surge suppressor

Voltage Surge Suppressors, Lightning Arresters, Chemical Earthing Electrodes