ST180s ST230s ST280s 1200V export SCR phase control thyristor

Pregled tiristora za kontrolu faze

Tiristor za kontrolu faze, često se naziva triac ili SCR (Silicijski kontrolirani ispravljač) u određenim aplikacijama, je poluvodički uređaj koji se koristi za kontrolu količine energije koja se isporučuje opterećenju podešavanjem faznog kuta pri kojem se valni oblik izmjenične struje može provoditi. Ova metoda kontrole poznata je kao kontrola faznog kuta ili jednostavno kontrola faze. Tiristori s faznom regulacijom imaju široku primjenu u različitim primjenama koje zahtijevaju preciznu regulaciju električne energije, kao što su regulatori rasvjete, kontrole brzine motora, regulatori temperature, i više.

Značajke tiristora za kontrolu faze

Kontrola faznog kuta: Omogućuje podešavanje točke provođenja unutar svakog poluciklusa AC valnog oblika, omogućujući preciznu kontrolu nad prosječnom snagom predanom opterećenju.

Visoka učinkovitost: Radi s minimalnim gubicima pri provođenju, pružajući učinkovitu kontrolu snage.

Dvosmjerna vodljivost (Trijaci): Za AC aplikacije, trijaci mogu provoditi struju u oba smjera, što ih čini prikladnima za kontrolu punog vala AC opterećenja.

Jednosmjerna vodljivost (SCR-ovi): SCR provode struju samo u jednom smjeru i obično se koriste za poluvalnu kontrolu AC ili DC opterećenja.

Okidanje vrata: Provođenje počinje kada se mala struja primijeni na terminal vrata, omogućujući jednostavnu kontrolu točke uključivanja.

Struja zabravljivanja: Jednom pokrenuto, tiristor nastavlja provoditi sve dok struja kroz njega ne padne ispod određene razine koja se naziva struja zadržavanja.

Temperaturna osjetljivost: Na performanse mogu utjecati promjene temperature, zahtijevaju razmatranja upravljanja toplinom u dizajnu.

Oznake napona i struje: Dostupan u širokom rasponu napona i struja kako bi odgovarao različitim potrebama primjene.

Stvaranje buke: Može generirati elektromagnetske smetnje (EMI), zahtijevaju odgovarajuće filtriranje i zaštitu u osjetljivim aplikacijama.

Mehanizmi zaštite: Često uključuju ugrađenu zaštitu od prenapona i prekostrujnih uvjeta za zaštitu uređaja i povezanih sustava.

(ST180s ST230s ST280s 1200V export SCR phase control thyristor)

Specification of ST180s ST230s ST280s 1200V export SCR phase control thyristor

The ST180s, ST230s, and ST280s are 1200V phase control thyristors created for high-power industrial applications. These gadgets handle high voltage and existing for specific control in air conditioner power systems. The ST180s supports 180A typical current, the ST230s takes care of 230A, and the ST280s deals with 280A. All three designs include a 1200V recurring off-state voltage rating, making certain reliability in demanding settings. Their high rise current capability safeguards versus unexpected overloads, making them suitable for unstable power problems.

The thyristors utilize a phase control technique to control power circulation. This technique readjusts the transmission angle during each a/c cycle, making it possible for smooth control of outcome voltage or present. The layout consists of a durable silicon structure for reliable warmth dissipation and long-lasting security. A low thermal resistance bundle reduces temperature surge throughout operation, prolonging gadget lifespan.

These SCRs are constructed for commercial tools like motor controllers, welding makers, and induction heating unit. They work in power materials, lighting controls, and voltage regulatory authorities. The tools integrate right into systems calling for specific AC phase modifications. The forward voltage decline stays reduced, minimizing energy loss throughout conduction.

The ST180s, ST230s, and ST280s include a press-fit or screw-terminal placing style for very easy setup. The package material guarantees high dielectric stamina and resistance to ecological stress and anxiety. Each unit undergoes extensive testing for leak current, setting off specifications, and turn around blocking capability. This assures constant performance under complete lots.

Conformity with worldwide standards like RoHS and REACH guarantees ecological safety. The thyristors fulfill industrial requirements for reliability and efficiency. They operate throughout a temperature series of -40 °C do 125 °C, ideal for extreme problems. Appropriate warm sinking is advised for ideal thermal monitoring.

The tools include a gateway trigger existing under 200mA, simplifying control circuit layout. Rapid changing characteristics minimize power loss throughout shifts. High fixed dv/dt ratings prevent unexpected triggering from voltage spikes. Electrical isolation in between the gate and cathode enhances safety and security in high-voltage arrangements.

These thyristors are made use of in export-oriented equipment as a result of their international qualifications. Suppliers gain from their rugged building and construction and compatibility with typical phase control circuits. The product addresses the demands of durable applications calling for secure, effective power guideline.

(ST180s ST230s ST280s 1200V export SCR phase control thyristor)

Applications of ST180s ST230s ST280s 1200V export SCR phase control thyristor

The ST180s, ST230s, and ST280s 1200V export SCR stage control thyristors are developed for commercial applications needing specific power management. These gadgets take care of high-power jobs in systems like motor speed controllers, commercial heating tools, and voltage regulatory authorities. Their 1200V score guarantees they run accurately sought after settings.

Electric motor control systems utilize these thyristors to adjust speed and torque in equipment. Factories rely upon this technology for conveyor belts, pumpe, and sturdy electric motors. The SCRs handle present circulation smoothly. This reduces mechanical tension on devices. It likewise improves power performance.

Industrial furnace gain from these thyristors. They manage temperature in furnaces, stoves, and melters. Exact stage control allows accurate heat changes. This makes certain regular product quality. It prevents overheating. Power waste goes down considerably.

Power law applications include lighting systems and transformer tap changers. The thyristors stabilize voltage in unpredictable grids. They safeguard sensitive gadgets from surges. In renewable resource setups, they take care of power flow from photovoltaic panels or wind turbines to storage systems.

Transport systems use these SCRs for grip control in trains and cable cars. They readjust power to electric motors based upon speed demands. This improves velocity and stopping performance. Energy usage remains reliable.

The sturdy layout of ST180s, ST230s, and ST280s matches severe problems. High thermal security allows them manage warm well. They resist voltage spikes and brief circuits. Maintenance requires stay low. Downtime decreases.

These thyristors sustain automation in production. They integrate with control systems for real-time changes. Production lines run efficiently. Result uniformity boosts.

Energy distribution networks utilize them for lots harmonizing. They redirect power during peak need. Grid security rises. Power outage takes the chance of decrease.

The SCRs work in welding makers and battery chargers. They control existing output for accurate operations. Welds remain solid. Batteries charge faster without damage.

Personalized triggering alternatives make these thyristors adaptable. Customers established criteria to match specific demands. Installation stays easy. Compatibility with existing systems is broad.

Integrity and durability define these elements. They last longer under hefty use. Expenses lower over time. Performance remains consistent across temperatures and lots.

Industrial users prioritize these thyristors for performance. They cut energy expenses. They increase equipment lifespan. Productivity increases in fields like steel, chemicals, and vehicle.

Renewable energy tasks depend on them for grid combination. Solar farms and wind parks attain steady power distribution. Energy storage systems run safely.

Profil tvrtke

Luoyang Datang Energy Tech Co.Ltd(prodaja@pddn.com) jedno je od vodećih poduzeća u tehnologiji energetske elektronike i energetskih proizvoda, koja je u potpunosti uključena u razvoj solarnih pretvarača， transformatori, regulatori napona, razvodni ormari, tiristori， moduli， diode， grijalice, i druge elektroničke uređaje ili poluvodiče. Bit ćemo posvećeni pružanju korisnicima visoke kvalitete, učinkoviti proizvodi i pažljiva usluga.

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Načini plaćanja

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otprema

Po moru, zračnim putem, ekspresno, prema zahtjevima kupaca.

Uvjeti skladištenja

1) Čuvati u suhom okruženju na sobnoj temperaturi.

2) Izbjegavajte vlagu i visoke temperature.

3) Upotrijebite odmah nakon otvaranja unutarnje vrećice za pakiranje.

5 FAQs of ST180s ST230s ST280s 1200V export SCR phase control thyristor

What are the main uses of the ST180s, ST230s, and ST280s 1200V SCR thyristors? These thyristors control power in AC systems. Oni prilagođavaju brzine motora, manage lighting intensity, and regulate heating systems. Industrial equipment like welding machines and power converters often use them. Their phase control function allows precise adjustment of electrical power.

Why is the 1200V rating important? The 1200V rating shows the device can block high voltages without failing. This ensures reliability in high-power setups. It protects against voltage spikes common in industrial environments. Systems with unstable power supplies benefit from this feature. The rating matches requirements for heavy machinery and grid-level applications.

How do these thyristors handle heat? Pravilno upravljanje toplinom je kritično. Use heat sinks with good thermal conductivity. Apply thermal paste between the thyristor and heat sink. Ensure mounting surfaces are flat and clean. Follow recommended torque values for screws. Adequate cooling extends device life and prevents overheating failures.

What is the difference between ST180s, ST230s, and ST280s models? The numbers indicate average current ratings. ST180s handle 180A, ST230s manage 230A, ST280s support 280A. All share the 1200V voltage rating. Higher-current models tolerate larger loads but may need bigger heat sinks. Choose based on the required current capacity for your application.

Do these thyristors need extra protection circuits? Da. Add snubber circuits to reduce voltage spikes during switching. Fuses or circuit breakers prevent damage from overcurrent. Voltage clamping devices like MOVs protect against surges. Check wiring for short circuits or loose connections. Proper external protection improves system safety and thyristor durability.

(ST180s ST230s ST280s 1200V export SCR phase control thyristor)