Thyristor Module 1200V 50-500A Original High Reliability for Industrial Drive & Welding
Thyristor Module 1200V 50-500A
Thyristor Module, 1200V 50-500A and 100% original, boasts high reliability, specially designed for industrial drive and welding equipment to deliver stable performance and avoid frequent module failure.
Complete Product Series
SKKT Series (Dual Thyristor Modules / Thyristor+Diode Modules)
SKKT15/08E, SKKT15/12E, SKKT15/16E, SKKT27/08E, SKKT27/12E, SKKT27/16E, SKKT27B08E, SKKT42/08E, SKKT42/12E, SKKT42/16E, SKKT57/12E, SKKT57/16E, SKKT57/22E, SKKT72/12E, SKKT72/16E, SKKT72/22E, SKKT92/12E, SKKT92/16E, SKKT106/12E, SKKT106/16E, SKKT122/12E, SKKT122/16E, SKKT132/12E, SKKT132/16E, SKKT132H4, SKKT162/12E, SKKT162/16E, SKKT162/18E, SKKT162H4, SKKT172/16E, SKKT172/18E, SKKT210/16E, SKKT213/16E, SKKT213/18E, SKKT250/16E, SKKT250/18E, SKKT253/16E, SKKT273/16E, SKKT280/20E, SKKT280/22E, SKKT330/16E, SKKT330/18E, SKKT430/16E, SKKT430/22E, SKKT500/16E, SKKT500/18E
SKKH Series (Thyristor+Diode Hybrid Modules)
SKKH132/12E, SKKH132/16E, SKKH162/12E, SKKH162/16E, SKKH213/12E, SKKH213/16E, SKKH250/12E, SKKH250/16E, SKKH330/12E, SKKH330/16E, SKKH430/12E, SKKH430/16E, SKKH500/12E, SKKH500/16E
SKKL Series (Thyristor+Diode Hybrid Modules)
SKKL15/12E, SKKL27/12E, SKKL42/12E, SKKL57/12E, SKKL72/12E, SKKL92/12E, SKKL106/12E, SKKL122/12E, SKKL132/12E, SKKL162/12E, SKKL172/12E, SKKL213/12E, SKKL250/12E, SKKL253/12E, SKKL330/12E, SKKL430/12E
SKET Series (Single Thyristor Modules)
SKET15/12E, SKET15/16E, SKET27/12E, SKET27/16E, SKET42/12E, SKET42/16E, SKET57/12E, SKET57/16E, SKET72/12E, SKET72/16E, SKET92/12E, SKET92/16E, SKET106/12E, SKET106/16E, SKET122/12E, SKET122/16E
SKT Series (Single Thyristor Modules)
SKT16/16E, SKT551/16E, SKT1200/16E, SKT15/12E, SKT27/12E, SKT42/12E, SKT57/12E, SKT72/12E, SKT92/12E
Special Series Modules
SKMD Series: SKMD15/12E, SKMD27/12E, SKMD42/12E, SKMD57/12E
SKMT Series: SKMT15/12E, SKMT27/12E, SKMT42/12E, SKMT57/12E
SKNH Series: SKNH132/16E, SKNH162/16E, SKNH213/16E
High-Power Thyristor Modules
SEMiX302KT16s, SEMiX302KT16s-M04, SEMiX302KT16s-M06, SEMiX302KT16s-M07, SEMiX302KH16s, SEMiX302KH16s-M04, SEMiX302KH16s-M06, SEMiX443KD16p, SEMiX443KD16p-M04, SEMiX443KD16p-M06, SEMiX443KD16p-M07, SEMiX443KD22p, SEMiX443KD22p-M04, SEMiX443KD22p-M06, SEMiX443KD22p-M07, SEMiX603KD16p, SEMiX603KD16p-M04, SEMiX603KD16p-M06, SEMiX603KD16p-M07, SK146UT16Tp, SK45WT12p, SEMiX191KD16s
Core Application Fields
| Application Field |
Typical Scenarios & Uses |
Representative Product Series |
| Motor Drive & Control |
AC motor soft start, DC motor speed regulation, frequency converter input rectification |
SKKT, SKKH Series |
| Industrial Heating & Temperature Control |
Electric furnace/oven temperature control, injection molding machine heating, industrial furnace temperature adjustment |
SKKT, SKET Series |
| Power Supply Systems |
UPS static bypass/rectification, high-power DC power supply, battery charging and discharging rectification |
SKKT, SKKL Series |
| Welding & Processing |
Welding machine current control, resistance welding, induction heating power supply |
SKT, SKKT Series |
| Power Quality Management |
Static Var Compensation (TCR), Static Var Generator (SVG) |
SKKH, High-power SKKT Series |
| Transportation |
Rail vehicle traction converters, electric bus/truck charging, marine propulsion |
Customized Power Modules |
| New Energy & Power Grid |
Wind power/photovoltaic converters, HVDC high-voltage direct current transmission |
High-voltage/high-current dedicated modules |
Selection & Usage Guidelines
- Power Matching: Select series according to load current (IT(AV)) and voltage level (1200V/1600V/2000V)
- Heat Dissipation: Air cooling for below 400A, water cooling recommended for above 500A
- Packaging: Mainly SEMIPACK series with insulation and excellent heat dissipation characteristics
- Certification: Most products have UL and IEC certifications for export projects and international standards
Frequently Asked Questions
Are Semikron modules 100% original?
Yes, brand new and genuine. We provide batch traceability and anti-counterfeiting verification.
What's the lead time for SKKT/SKKH series?
Hot models: in stock (3-5 days). Others: 1-2 weeks. High-power SEMiX: 2-4 weeks.
Do you accept sample orders for testing?
Yes, samples are available with no MOQ. DHL shipping is fast.
How to confirm the correct Semikron model?
Send us your voltage, current, and application (e.g., soft starter/welding), we'll match it for you.
What's the warranty period?
12 months. Covering manufacturing defects, not improper use or overloading.
Can you provide UL/CE certificates for customs?
Yes, we offer PDF certificates and CoC for each shipment.
What's the difference between SKKT and SKKH?
SKKT: dual thyristors. SKKH: thyristor + diode (hybrid). Choose based on your circuit topology.
How to avoid damage during installation?
Torque the screws to the datasheet spec. Avoid static electricity and over-temperature.
Do you ship worldwide? How long?
Yes. DHL/FedEx: 3-7 days. Sea freight for bulk orders: 25-35 days.
What if the module fails within warranty?
Send photos of the failure and batch number. We'll send a replacement after confirmation.