5STP18H4200 5STP 18H4200 Phase Control Thyristor

Muhtasari wa Awamu ya Kudhibiti Thyristor

Thyristor ya kudhibiti awamu, mara nyingi hujulikana kama triac au SCR (Kirekebishaji Kinachodhibitiwa na Silicon) katika baadhi ya maombi, ni kifaa cha semicondukta kinachotumika kudhibiti kiasi cha nguvu inayotolewa kwa mzigo kwa kurekebisha pembe ya awamu ambayo mawimbi ya AC inaruhusiwa kufanya.. Njia hii ya udhibiti inajulikana kama udhibiti wa pembe ya awamu au udhibiti wa awamu tu. Thyristors ya udhibiti wa awamu hutumiwa sana katika matumizi mbalimbali ambayo yanahitaji udhibiti sahihi wa nguvu za umeme, kama vile dimmers za taa, vidhibiti vya kasi ya gari, vidhibiti vya joto, na zaidi.

Vipengele vya Udhibiti wa Awamu ya Thyristor

Udhibiti wa Angle ya Awamu: Huruhusu urekebishaji wa sehemu ya upitishaji ndani ya kila nusu ya mzunguko wa muundo wa wimbi la AC, kuwezesha udhibiti sahihi juu ya wastani wa nishati inayoletwa kwenye mzigo.

Ufanisi wa Juu: Inafanya kazi kwa hasara ndogo wakati wa kufanya, kutoa udhibiti bora wa nguvu.

Uendeshaji wa pande mbili (Triacs): Kwa maombi ya AC, triacs inaweza kufanya mkondo katika pande zote mbili, kuzifanya zifae kwa udhibiti kamili wa wimbi la mizigo ya AC.

Uendeshaji wa Unidirectional (SCRs): SCR hufanya mkondo wa sasa katika mwelekeo mmoja pekee na hutumiwa kwa udhibiti wa nusu ya wimbi la mizigo ya AC au DC.

Kuchochea lango: Uendeshaji huanza wakati mkondo mdogo unatumika kwenye terminal ya lango, kuruhusu udhibiti rahisi wa sehemu ya kuwasha.

Latching Sasa: Mara baada ya kuanzishwa, thyristor inaendelea kufanya mpaka sasa kwa njia hiyo iko chini ya kiwango fulani kinachoitwa kushikilia sasa.

Unyeti wa Joto: Utendaji unaweza kuathiriwa na mabadiliko ya joto, inayohitaji kuzingatia usimamizi wa joto katika muundo.

Voltage na Ukadiriaji wa Sasa: Inapatikana katika anuwai ya ukadiriaji wa voltage na wa sasa ili kukidhi mahitaji tofauti ya programu.

Kizazi cha Kelele: Inaweza kuzalisha kuingiliwa kwa sumakuumeme (EMI), kuhitaji uchujaji sahihi na ulinzi katika programu nyeti.

Mbinu za Ulinzi: Mara nyingi hujumuisha ulinzi uliojengewa ndani dhidi ya voltage nyingi na hali ya kupita kiasi ili kulinda kifaa na mifumo iliyounganishwa.

(5STP18H4200 5STP 18H4200 Phase Control Thyristor)

Specification of 5STP18H4200 5STP 18H4200 Phase Control Thyristor

The 5STP18H4200 is a phase control thyristor designed for high-power industrial applications. It handles high voltage and current levels efficiently. The device features a repetitive peak off-state voltage (VDRM) of 4200V and a maximum average on-state current (IT(YA)) of 18A. These specifications make it suitable for demanding environments requiring stable performance under extreme electrical stress.

The thyristor operates within a wide temperature range. The maximum junction temperature (Tj) reaches 125°C. Thermal resistance (Rth(j-h)) is 0.12°C/W, ensuring effective heat dissipation during prolonged use. The storage temperature ranges from -40°C to 125°C, allowing reliable functionality in harsh conditions. Proper mounting torque (10Nm) is critical to maintain thermal contact and prevent mechanical damage.

Gate trigger parameters are optimized for precision. The gate trigger current (IGT) is 200mA, and the gate trigger voltage (VGT) is 3V. These values enable consistent switching with minimal gate power loss. The device’s critical rate of rise of off-state voltage (dv/dt) is 1000V/μs, reducing the risk of unintended turn-on during voltage spikes.

Mechanically, the 5STP18H4200 uses a press-fit package design. This eliminates the need for soldering, kurahisisha ufungaji. The ceramic housing provides high insulation and mechanical strength. The device weighs 150g, with dimensions of 64mm in diameter and 28mm in height. These features ensure compatibility with standard industrial setups.

Applications include motor control systems, power regulators, and AC/DC converters. The thyristor is ideal for phase-controlled rectification and soft-start circuits. Its robust construction supports use in renewable energy systems, kama vile vibadilishaji umeme vya upepo na jua. Engineers value its reliability in managing high-voltage transitions and minimizing energy loss.

Compliance with international standards (IEC, UL) guarantees safety and performance. The 5STP18H4200 is tested for surge current handling (ITS

(5STP18H4200 5STP 18H4200 Phase Control Thyristor)

Applications of 5STP18H4200 5STP 18H4200 Phase Control Thyristor

The 5STP18H4200 phase control thyristor handles high-power applications requiring precise voltage regulation. Its design supports industrial systems like motor speed controllers, heating equipment, and lighting controls. The device manages large currents efficiently, making it ideal for heavy machinery in manufacturing plants. Engineers rely on its stability in harsh environments, including high temperatures and electrical noise.

This thyristor operates at a blocking voltage of 4200V. It suits renewable energy systems such as wind turbines and solar inverters. The component ensures smooth power conversion, reducing energy loss during transmission. Its robust structure prevents failures in fluctuating load conditions. Factories use it to protect sensitive equipment from voltage spikes.

The 5STP18H4200 works in traction systems for electric trains and subway networks. It controls power distribution in railway grids, maintaining consistent performance under variable demands. Transportation providers prioritize its low maintenance needs and long service life. The thyristor’s fast switching capability minimizes delays in power adjustment.

High-voltage direct current (HVDC) transmission systems benefit from this component. It stabilizes energy flow across long-distance power lines, preventing overloads. Utility companies integrate it into substations for grid reliability. The thyristor’s thermal performance prevents overheating, even during peak usage periods.

Medical equipment manufacturers use the 5STP18H4200 in imaging systems and radiation therapy machines. Its precision ensures accurate power delivery for critical healthcare applications. Data centers deploy it in backup power supplies to avoid downtime. The thyristor’s durability reduces replacement costs in 24/7 operational environments.

The device supports welding machines by maintaining stable arcs during industrial processes. Its consistency improves weld quality while lowering energy consumption. Metal fabrication plants depend on its reliability for continuous production cycles.

Mining operations utilize the thyristor in drilling rigs and conveyor systems. It withstands vibrations and dust exposure common in extraction sites. The component’s resistance to mechanical stress extends equipment lifespan.

Electric vehicle charging stations incorporate the 5STP18H4200 for rapid power transfer. It manages high currents safely, reducing charging time without compromising safety. Automotive engineers value its compact size for space-efficient installations.

The thyristor’s design includes built-in protection against short circuits and overloads. This feature minimizes downtime in critical infrastructure. Its compatibility with modern control systems allows seamless integration into automated networks. Technical teams appreciate its straightforward installation and minimal calibration requirements.

Wasifu wa Kampuni

Luoyang Datang Energy Tech Co.Ltd(sales@pddn.com) ni mojawapo ya makampuni yanayoongoza katika teknolojia ya umeme wa umeme na bidhaa za nguvu, ambayo inahusika kikamilifu katika kuendeleza inverters za jua， transfoma, vidhibiti vya voltage, makabati ya usambazaji, thyristors， moduli， diodi， hita, na vifaa vingine vya elektroniki au halvledare. Tutajitolea kuwapa watumiaji ubora wa juu, bidhaa bora na huduma inayozingatia.

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Mbinu za Malipo

L/C, T/T, Muungano wa Magharibi, Paypal, Kadi ya Mkopo nk.

Usafirishaji

Kwa bahari, kwa hewa, kwa kujieleza, kama wateja wanavyoomba.

Masharti ya Uhifadhi

1) Hifadhi katika mazingira kavu kwenye joto la kawaida.

2) Epuka unyevu na joto la juu.

3) Tumia mara baada ya kufungua mfuko wa ndani wa kufunga.

5 FAQs of 5STP18H4200 5STP 18H4200 Phase Control Thyristor

The 5STP18H4200 phase control thyristor handles high-power applications. It manages AC power in industrial systems. Common uses include motor controls, lighting systems, and voltage regulators. The device supports precise phase-angle adjustments. This ensures efficient power delivery.

Ni vipimo gani muhimu? The thyristor has a 4200V repetitive peak off-state voltage. It supports 18H average on-state current. The maximum surge current reaches 2200A. These specs suit heavy-duty operations. The device operates within -40°C to 125°C.

How does thermal management work? Proper heatsinking is critical. The thyristor generates heat during conduction. A heatsink with low thermal resistance is recommended. Hii inazuia overheating. Thermal paste improves contact between the device and heatsink. Regular checks ensure stable performance.

Is the 5STP18H4200 reliable in harsh environments? Ndiyo. It features a robust pressure contact construction. This design resists mechanical stress. The thyristor withstands high humidity and temperature fluctuations. It meets industrial safety standards. Testing includes high-voltage endurance and thermal cycling.

What distinguishes it from standard thyristors? The 5STP18H4200 offers higher voltage and current ratings. It handles larger surge currents without damage. The phase control accuracy is superior. This enables fine-tuned power regulation. The design prioritizes longevity under extreme conditions. Maintenance needs are minimal compared to lower-rated alternatives.

(5STP18H4200 5STP 18H4200 Phase Control Thyristor)